google_cloud_networkconnectivity_v1/

model.rs

// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Code generated by sidekick. DO NOT EDIT.

#![allow(rustdoc::redundant_explicit_links)]
#![allow(rustdoc::broken_intra_doc_links)]
#![no_implicit_prelude]
extern crate async_trait;
extern crate bytes;
extern crate gax;
extern crate gaxi;
extern crate iam_v1;
extern crate lazy_static;
extern crate location;
extern crate longrunning;
extern crate lro;
extern crate reqwest;
extern crate rpc;
extern crate serde;
extern crate serde_json;
extern crate serde_with;
extern crate std;
extern crate tracing;
extern crate wkt;

/// Represents the metadata of the long-running operation.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct OperationMetadata {
    /// Output only. The time the operation was created.
    pub create_time: std::option::Option<wkt::Timestamp>,

    /// Output only. The time the operation finished running.
    pub end_time: std::option::Option<wkt::Timestamp>,

    /// Output only. Server-defined resource path for the target of the operation.
    pub target: std::string::String,

    /// Output only. Name of the verb executed by the operation.
    pub verb: std::string::String,

    /// Output only. Human-readable status of the operation, if any.
    pub status_message: std::string::String,

    /// Output only. Identifies whether the user has requested cancellation
    /// of the operation. Operations that have been cancelled successfully
    /// have
    /// [google.longrunning.Operation.error][google.longrunning.Operation.error]
    /// value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
    /// corresponding to `Code.CANCELLED`.
    ///
    /// [google.longrunning.Operation.error]: longrunning::model::Operation::result
    /// [google.rpc.Status.code]: rpc::model::Status::code
    pub requested_cancellation: bool,

    /// Output only. API version used to start the operation.
    pub api_version: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl OperationMetadata {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [create_time][crate::model::OperationMetadata::create_time].
    pub fn set_create_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [create_time][crate::model::OperationMetadata::create_time].
    pub fn set_or_clear_create_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [end_time][crate::model::OperationMetadata::end_time].
    pub fn set_end_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.end_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [end_time][crate::model::OperationMetadata::end_time].
    pub fn set_or_clear_end_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.end_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [target][crate::model::OperationMetadata::target].
    pub fn set_target<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.target = v.into();
        self
    }

    /// Sets the value of [verb][crate::model::OperationMetadata::verb].
    pub fn set_verb<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.verb = v.into();
        self
    }

    /// Sets the value of [status_message][crate::model::OperationMetadata::status_message].
    pub fn set_status_message<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.status_message = v.into();
        self
    }

    /// Sets the value of [requested_cancellation][crate::model::OperationMetadata::requested_cancellation].
    pub fn set_requested_cancellation<T: std::convert::Into<bool>>(mut self, v: T) -> Self {
        self.requested_cancellation = v.into();
        self
    }

    /// Sets the value of [api_version][crate::model::OperationMetadata::api_version].
    pub fn set_api_version<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.api_version = v.into();
        self
    }
}

impl wkt::message::Message for OperationMetadata {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.OperationMetadata"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for OperationMetadata {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __create_time,
            __end_time,
            __target,
            __verb,
            __status_message,
            __requested_cancellation,
            __api_version,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for OperationMetadata")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "createTime" => Ok(__FieldTag::__create_time),
                            "create_time" => Ok(__FieldTag::__create_time),
                            "endTime" => Ok(__FieldTag::__end_time),
                            "end_time" => Ok(__FieldTag::__end_time),
                            "target" => Ok(__FieldTag::__target),
                            "verb" => Ok(__FieldTag::__verb),
                            "statusMessage" => Ok(__FieldTag::__status_message),
                            "status_message" => Ok(__FieldTag::__status_message),
                            "requestedCancellation" => Ok(__FieldTag::__requested_cancellation),
                            "requested_cancellation" => Ok(__FieldTag::__requested_cancellation),
                            "apiVersion" => Ok(__FieldTag::__api_version),
                            "api_version" => Ok(__FieldTag::__api_version),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = OperationMetadata;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct OperationMetadata")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__create_time => {
                            if !fields.insert(__FieldTag::__create_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for create_time",
                                ));
                            }
                            result.create_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__end_time => {
                            if !fields.insert(__FieldTag::__end_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for end_time",
                                ));
                            }
                            result.end_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__target => {
                            if !fields.insert(__FieldTag::__target) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for target",
                                ));
                            }
                            result.target = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__verb => {
                            if !fields.insert(__FieldTag::__verb) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for verb",
                                ));
                            }
                            result.verb = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__status_message => {
                            if !fields.insert(__FieldTag::__status_message) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for status_message",
                                ));
                            }
                            result.status_message = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__requested_cancellation => {
                            if !fields.insert(__FieldTag::__requested_cancellation) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for requested_cancellation",
                                ));
                            }
                            result.requested_cancellation = map
                                .next_value::<std::option::Option<bool>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__api_version => {
                            if !fields.insert(__FieldTag::__api_version) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for api_version",
                                ));
                            }
                            result.api_version = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for OperationMetadata {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if self.create_time.is_some() {
            state.serialize_entry("createTime", &self.create_time)?;
        }
        if self.end_time.is_some() {
            state.serialize_entry("endTime", &self.end_time)?;
        }
        if !self.target.is_empty() {
            state.serialize_entry("target", &self.target)?;
        }
        if !self.verb.is_empty() {
            state.serialize_entry("verb", &self.verb)?;
        }
        if !self.status_message.is_empty() {
            state.serialize_entry("statusMessage", &self.status_message)?;
        }
        if !wkt::internal::is_default(&self.requested_cancellation) {
            state.serialize_entry("requestedCancellation", &self.requested_cancellation)?;
        }
        if !self.api_version.is_empty() {
            state.serialize_entry("apiVersion", &self.api_version)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The ServiceConnectionMap resource.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ServiceConnectionMap {
    /// Immutable. The name of a ServiceConnectionMap.
    /// Format:
    /// projects/{project}/locations/{location}/serviceConnectionMaps/{service_connection_map}
    /// See: <https://google.aip.dev/122#fields-representing-resource-names>
    pub name: std::string::String,

    /// Output only. Time when the ServiceConnectionMap was created.
    pub create_time: std::option::Option<wkt::Timestamp>,

    /// Output only. Time when the ServiceConnectionMap was updated.
    pub update_time: std::option::Option<wkt::Timestamp>,

    /// User-defined labels.
    pub labels: std::collections::HashMap<std::string::String, std::string::String>,

    /// A description of this resource.
    pub description: std::string::String,

    /// The service class identifier this ServiceConnectionMap is for.
    /// The user of ServiceConnectionMap create API needs to have
    /// networkconnecitivty.serviceclasses.use iam permission for the service
    /// class.
    pub service_class: std::string::String,

    /// Output only. The service class uri this ServiceConnectionMap is for.
    pub service_class_uri: std::string::String,

    /// Output only. The infrastructure used for connections between
    /// consumers/producers.
    pub infrastructure: crate::model::Infrastructure,

    /// The PSC configurations on producer side.
    pub producer_psc_configs:
        std::vec::Vec<crate::model::service_connection_map::ProducerPscConfig>,

    /// The PSC configurations on consumer side.
    pub consumer_psc_configs:
        std::vec::Vec<crate::model::service_connection_map::ConsumerPscConfig>,

    /// Output only. PSC connection details on consumer side.
    pub consumer_psc_connections:
        std::vec::Vec<crate::model::service_connection_map::ConsumerPscConnection>,

    /// The token provided by the consumer. This token authenticates that the
    /// consumer can create a connection within the specified project and network.
    pub token: std::string::String,

    /// Optional. The etag is computed by the server, and may be sent on update and
    /// delete requests to ensure the client has an up-to-date value before
    /// proceeding.
    pub etag: std::option::Option<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ServiceConnectionMap {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::ServiceConnectionMap::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [create_time][crate::model::ServiceConnectionMap::create_time].
    pub fn set_create_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [create_time][crate::model::ServiceConnectionMap::create_time].
    pub fn set_or_clear_create_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [update_time][crate::model::ServiceConnectionMap::update_time].
    pub fn set_update_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_time][crate::model::ServiceConnectionMap::update_time].
    pub fn set_or_clear_update_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [labels][crate::model::ServiceConnectionMap::labels].
    pub fn set_labels<T, K, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = (K, V)>,
        K: std::convert::Into<std::string::String>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.labels = v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
        self
    }

    /// Sets the value of [description][crate::model::ServiceConnectionMap::description].
    pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.description = v.into();
        self
    }

    /// Sets the value of [service_class][crate::model::ServiceConnectionMap::service_class].
    pub fn set_service_class<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.service_class = v.into();
        self
    }

    /// Sets the value of [service_class_uri][crate::model::ServiceConnectionMap::service_class_uri].
    pub fn set_service_class_uri<T: std::convert::Into<std::string::String>>(
        mut self,
        v: T,
    ) -> Self {
        self.service_class_uri = v.into();
        self
    }

    /// Sets the value of [infrastructure][crate::model::ServiceConnectionMap::infrastructure].
    pub fn set_infrastructure<T: std::convert::Into<crate::model::Infrastructure>>(
        mut self,
        v: T,
    ) -> Self {
        self.infrastructure = v.into();
        self
    }

    /// Sets the value of [producer_psc_configs][crate::model::ServiceConnectionMap::producer_psc_configs].
    pub fn set_producer_psc_configs<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::service_connection_map::ProducerPscConfig>,
    {
        use std::iter::Iterator;
        self.producer_psc_configs = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [consumer_psc_configs][crate::model::ServiceConnectionMap::consumer_psc_configs].
    pub fn set_consumer_psc_configs<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::service_connection_map::ConsumerPscConfig>,
    {
        use std::iter::Iterator;
        self.consumer_psc_configs = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [consumer_psc_connections][crate::model::ServiceConnectionMap::consumer_psc_connections].
    pub fn set_consumer_psc_connections<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::service_connection_map::ConsumerPscConnection>,
    {
        use std::iter::Iterator;
        self.consumer_psc_connections = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [token][crate::model::ServiceConnectionMap::token].
    pub fn set_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.token = v.into();
        self
    }

    /// Sets the value of [etag][crate::model::ServiceConnectionMap::etag].
    pub fn set_etag<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [etag][crate::model::ServiceConnectionMap::etag].
    pub fn set_or_clear_etag<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for ServiceConnectionMap {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ServiceConnectionMap"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ServiceConnectionMap {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __create_time,
            __update_time,
            __labels,
            __description,
            __service_class,
            __service_class_uri,
            __infrastructure,
            __producer_psc_configs,
            __consumer_psc_configs,
            __consumer_psc_connections,
            __token,
            __etag,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ServiceConnectionMap")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "createTime" => Ok(__FieldTag::__create_time),
                            "create_time" => Ok(__FieldTag::__create_time),
                            "updateTime" => Ok(__FieldTag::__update_time),
                            "update_time" => Ok(__FieldTag::__update_time),
                            "labels" => Ok(__FieldTag::__labels),
                            "description" => Ok(__FieldTag::__description),
                            "serviceClass" => Ok(__FieldTag::__service_class),
                            "service_class" => Ok(__FieldTag::__service_class),
                            "serviceClassUri" => Ok(__FieldTag::__service_class_uri),
                            "service_class_uri" => Ok(__FieldTag::__service_class_uri),
                            "infrastructure" => Ok(__FieldTag::__infrastructure),
                            "producerPscConfigs" => Ok(__FieldTag::__producer_psc_configs),
                            "producer_psc_configs" => Ok(__FieldTag::__producer_psc_configs),
                            "consumerPscConfigs" => Ok(__FieldTag::__consumer_psc_configs),
                            "consumer_psc_configs" => Ok(__FieldTag::__consumer_psc_configs),
                            "consumerPscConnections" => Ok(__FieldTag::__consumer_psc_connections),
                            "consumer_psc_connections" => {
                                Ok(__FieldTag::__consumer_psc_connections)
                            }
                            "token" => Ok(__FieldTag::__token),
                            "etag" => Ok(__FieldTag::__etag),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ServiceConnectionMap;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ServiceConnectionMap")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__create_time => {
                            if !fields.insert(__FieldTag::__create_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for create_time",
                                ));
                            }
                            result.create_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__update_time => {
                            if !fields.insert(__FieldTag::__update_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_time",
                                ));
                            }
                            result.update_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__labels => {
                            if !fields.insert(__FieldTag::__labels) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for labels",
                                ));
                            }
                            result.labels = map
                                .next_value::<std::option::Option<
                                    std::collections::HashMap<
                                        std::string::String,
                                        std::string::String,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__description => {
                            if !fields.insert(__FieldTag::__description) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for description",
                                ));
                            }
                            result.description = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__service_class => {
                            if !fields.insert(__FieldTag::__service_class) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_class",
                                ));
                            }
                            result.service_class = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__service_class_uri => {
                            if !fields.insert(__FieldTag::__service_class_uri) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_class_uri",
                                ));
                            }
                            result.service_class_uri = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__infrastructure => {
                            if !fields.insert(__FieldTag::__infrastructure) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for infrastructure",
                                ));
                            }
                            result.infrastructure = map
                                .next_value::<std::option::Option<crate::model::Infrastructure>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__producer_psc_configs => {
                            if !fields.insert(__FieldTag::__producer_psc_configs) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for producer_psc_configs",
                                ));
                            }
                            result.producer_psc_configs = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<
                                        crate::model::service_connection_map::ProducerPscConfig,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__consumer_psc_configs => {
                            if !fields.insert(__FieldTag::__consumer_psc_configs) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for consumer_psc_configs",
                                ));
                            }
                            result.consumer_psc_configs = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<
                                        crate::model::service_connection_map::ConsumerPscConfig,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__consumer_psc_connections => {
                            if !fields.insert(__FieldTag::__consumer_psc_connections) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for consumer_psc_connections",
                                ));
                            }
                            result.consumer_psc_connections = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<
                                        crate::model::service_connection_map::ConsumerPscConnection,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__token => {
                            if !fields.insert(__FieldTag::__token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for token",
                                ));
                            }
                            result.token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__etag => {
                            if !fields.insert(__FieldTag::__etag) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for etag",
                                ));
                            }
                            result.etag =
                                map.next_value::<std::option::Option<std::string::String>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ServiceConnectionMap {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if self.create_time.is_some() {
            state.serialize_entry("createTime", &self.create_time)?;
        }
        if self.update_time.is_some() {
            state.serialize_entry("updateTime", &self.update_time)?;
        }
        if !self.labels.is_empty() {
            state.serialize_entry("labels", &self.labels)?;
        }
        if !self.description.is_empty() {
            state.serialize_entry("description", &self.description)?;
        }
        if !self.service_class.is_empty() {
            state.serialize_entry("serviceClass", &self.service_class)?;
        }
        if !self.service_class_uri.is_empty() {
            state.serialize_entry("serviceClassUri", &self.service_class_uri)?;
        }
        if !wkt::internal::is_default(&self.infrastructure) {
            state.serialize_entry("infrastructure", &self.infrastructure)?;
        }
        if !self.producer_psc_configs.is_empty() {
            state.serialize_entry("producerPscConfigs", &self.producer_psc_configs)?;
        }
        if !self.consumer_psc_configs.is_empty() {
            state.serialize_entry("consumerPscConfigs", &self.consumer_psc_configs)?;
        }
        if !self.consumer_psc_connections.is_empty() {
            state.serialize_entry("consumerPscConnections", &self.consumer_psc_connections)?;
        }
        if !self.token.is_empty() {
            state.serialize_entry("token", &self.token)?;
        }
        if self.etag.is_some() {
            state.serialize_entry("etag", &self.etag)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Defines additional types related to [ServiceConnectionMap].
pub mod service_connection_map {
    #[allow(unused_imports)]
    use super::*;

    /// The PSC configurations on producer side.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct ProducerPscConfig {
        /// The resource path of a service attachment.
        /// Example:
        /// projects/{projectNumOrId}/regions/{region}/serviceAttachments/{resourceId}.
        pub service_attachment_uri: std::string::String,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl ProducerPscConfig {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [service_attachment_uri][crate::model::service_connection_map::ProducerPscConfig::service_attachment_uri].
        pub fn set_service_attachment_uri<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.service_attachment_uri = v.into();
            self
        }
    }

    impl wkt::message::Message for ProducerPscConfig {
        fn typename() -> &'static str {
            "type.googleapis.com/google.cloud.networkconnectivity.v1.ServiceConnectionMap.ProducerPscConfig"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for ProducerPscConfig {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __service_attachment_uri,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for ProducerPscConfig")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "serviceAttachmentUri" => Ok(__FieldTag::__service_attachment_uri),
                                "service_attachment_uri" => {
                                    Ok(__FieldTag::__service_attachment_uri)
                                }
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = ProducerPscConfig;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct ProducerPscConfig")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__service_attachment_uri => {
                                if !fields.insert(__FieldTag::__service_attachment_uri) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for service_attachment_uri",
                                    ));
                                }
                                result.service_attachment_uri = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for ProducerPscConfig {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !self.service_attachment_uri.is_empty() {
                state.serialize_entry("serviceAttachmentUri", &self.service_attachment_uri)?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }

    /// Allow the producer to specify which consumers can connect to it.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct ConsumerPscConfig {
        /// The consumer project where PSC connections are allowed to be created in.
        pub project: std::string::String,

        /// The resource path of the consumer network where PSC connections are
        /// allowed to be created in. Note, this network does not need be in the
        /// ConsumerPscConfig.project in the case of SharedVPC.
        /// Example:
        /// projects/{projectNumOrId}/global/networks/{networkId}.
        pub network: std::string::String,

        /// This is used in PSC consumer ForwardingRule to control whether the PSC
        /// endpoint can be accessed from another region.
        pub disable_global_access: bool,

        /// Output only. Overall state of PSC Connections management for this
        /// consumer psc config.
        pub state: crate::model::service_connection_map::consumer_psc_config::State,

        /// Immutable. Deprecated. Use producer_instance_metadata instead.
        /// An immutable identifier for the producer instance.
        #[deprecated]
        pub producer_instance_id: std::string::String,

        /// Output only. A map to store mapping between customer vip and target
        /// service attachment. Only service attachment with producer specified ip
        /// addresses are stored here.
        pub service_attachment_ip_address_map:
            std::collections::HashMap<std::string::String, std::string::String>,

        /// Required. The project ID or project number of the consumer project. This
        /// project is the one that the consumer uses to interact with the producer
        /// instance. From the perspective of a consumer who's created a producer
        /// instance, this is the project of the producer instance. Format:
        /// 'projects/<project_id_or_number>' Eg. 'projects/consumer-project' or
        /// 'projects/1234'
        pub consumer_instance_project: std::string::String,

        /// Immutable. An immutable map for the producer instance metadata.
        pub producer_instance_metadata:
            std::collections::HashMap<std::string::String, std::string::String>,

        /// The requested IP version for the PSC connection.
        pub ip_version: std::option::Option<crate::model::IPVersion>,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl ConsumerPscConfig {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [project][crate::model::service_connection_map::ConsumerPscConfig::project].
        pub fn set_project<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.project = v.into();
            self
        }

        /// Sets the value of [network][crate::model::service_connection_map::ConsumerPscConfig::network].
        pub fn set_network<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.network = v.into();
            self
        }

        /// Sets the value of [disable_global_access][crate::model::service_connection_map::ConsumerPscConfig::disable_global_access].
        pub fn set_disable_global_access<T: std::convert::Into<bool>>(mut self, v: T) -> Self {
            self.disable_global_access = v.into();
            self
        }

        /// Sets the value of [state][crate::model::service_connection_map::ConsumerPscConfig::state].
        pub fn set_state<
            T: std::convert::Into<crate::model::service_connection_map::consumer_psc_config::State>,
        >(
            mut self,
            v: T,
        ) -> Self {
            self.state = v.into();
            self
        }

        /// Sets the value of [producer_instance_id][crate::model::service_connection_map::ConsumerPscConfig::producer_instance_id].
        #[deprecated]
        pub fn set_producer_instance_id<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.producer_instance_id = v.into();
            self
        }

        /// Sets the value of [service_attachment_ip_address_map][crate::model::service_connection_map::ConsumerPscConfig::service_attachment_ip_address_map].
        pub fn set_service_attachment_ip_address_map<T, K, V>(mut self, v: T) -> Self
        where
            T: std::iter::IntoIterator<Item = (K, V)>,
            K: std::convert::Into<std::string::String>,
            V: std::convert::Into<std::string::String>,
        {
            use std::iter::Iterator;
            self.service_attachment_ip_address_map =
                v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
            self
        }

        /// Sets the value of [consumer_instance_project][crate::model::service_connection_map::ConsumerPscConfig::consumer_instance_project].
        pub fn set_consumer_instance_project<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.consumer_instance_project = v.into();
            self
        }

        /// Sets the value of [producer_instance_metadata][crate::model::service_connection_map::ConsumerPscConfig::producer_instance_metadata].
        pub fn set_producer_instance_metadata<T, K, V>(mut self, v: T) -> Self
        where
            T: std::iter::IntoIterator<Item = (K, V)>,
            K: std::convert::Into<std::string::String>,
            V: std::convert::Into<std::string::String>,
        {
            use std::iter::Iterator;
            self.producer_instance_metadata =
                v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
            self
        }

        /// Sets the value of [ip_version][crate::model::service_connection_map::ConsumerPscConfig::ip_version].
        pub fn set_ip_version<T>(mut self, v: T) -> Self
        where
            T: std::convert::Into<crate::model::IPVersion>,
        {
            self.ip_version = std::option::Option::Some(v.into());
            self
        }

        /// Sets or clears the value of [ip_version][crate::model::service_connection_map::ConsumerPscConfig::ip_version].
        pub fn set_or_clear_ip_version<T>(mut self, v: std::option::Option<T>) -> Self
        where
            T: std::convert::Into<crate::model::IPVersion>,
        {
            self.ip_version = v.map(|x| x.into());
            self
        }
    }

    impl wkt::message::Message for ConsumerPscConfig {
        fn typename() -> &'static str {
            "type.googleapis.com/google.cloud.networkconnectivity.v1.ServiceConnectionMap.ConsumerPscConfig"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for ConsumerPscConfig {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __project,
                __network,
                __disable_global_access,
                __state,
                __producer_instance_id,
                __service_attachment_ip_address_map,
                __consumer_instance_project,
                __producer_instance_metadata,
                __ip_version,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for ConsumerPscConfig")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "project" => Ok(__FieldTag::__project),
                                "network" => Ok(__FieldTag::__network),
                                "disableGlobalAccess" => Ok(__FieldTag::__disable_global_access),
                                "disable_global_access" => Ok(__FieldTag::__disable_global_access),
                                "state" => Ok(__FieldTag::__state),
                                "producerInstanceId" => Ok(__FieldTag::__producer_instance_id),
                                "producer_instance_id" => Ok(__FieldTag::__producer_instance_id),
                                "serviceAttachmentIpAddressMap" => {
                                    Ok(__FieldTag::__service_attachment_ip_address_map)
                                }
                                "service_attachment_ip_address_map" => {
                                    Ok(__FieldTag::__service_attachment_ip_address_map)
                                }
                                "consumerInstanceProject" => {
                                    Ok(__FieldTag::__consumer_instance_project)
                                }
                                "consumer_instance_project" => {
                                    Ok(__FieldTag::__consumer_instance_project)
                                }
                                "producerInstanceMetadata" => {
                                    Ok(__FieldTag::__producer_instance_metadata)
                                }
                                "producer_instance_metadata" => {
                                    Ok(__FieldTag::__producer_instance_metadata)
                                }
                                "ipVersion" => Ok(__FieldTag::__ip_version),
                                "ip_version" => Ok(__FieldTag::__ip_version),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = ConsumerPscConfig;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct ConsumerPscConfig")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__project => {
                                if !fields.insert(__FieldTag::__project) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for project",
                                    ));
                                }
                                result.project = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__network => {
                                if !fields.insert(__FieldTag::__network) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for network",
                                    ));
                                }
                                result.network = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__disable_global_access => {
                                if !fields.insert(__FieldTag::__disable_global_access) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for disable_global_access",
                                    ));
                                }
                                result.disable_global_access = map
                                    .next_value::<std::option::Option<bool>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__state => {
                                if !fields.insert(__FieldTag::__state) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for state",
                                    ));
                                }
                                result.state = map.next_value::<std::option::Option<crate::model::service_connection_map::consumer_psc_config::State>>()?.unwrap_or_default();
                            }
                            __FieldTag::__producer_instance_id => {
                                if !fields.insert(__FieldTag::__producer_instance_id) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for producer_instance_id",
                                    ));
                                }
                                result.producer_instance_id = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__service_attachment_ip_address_map => {
                                if !fields.insert(__FieldTag::__service_attachment_ip_address_map) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for service_attachment_ip_address_map",
                                    ));
                                }
                                result.service_attachment_ip_address_map = map
                                    .next_value::<std::option::Option<
                                        std::collections::HashMap<
                                            std::string::String,
                                            std::string::String,
                                        >,
                                    >>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__consumer_instance_project => {
                                if !fields.insert(__FieldTag::__consumer_instance_project) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for consumer_instance_project",
                                    ));
                                }
                                result.consumer_instance_project = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__producer_instance_metadata => {
                                if !fields.insert(__FieldTag::__producer_instance_metadata) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for producer_instance_metadata",
                                    ));
                                }
                                result.producer_instance_metadata = map
                                    .next_value::<std::option::Option<
                                        std::collections::HashMap<
                                            std::string::String,
                                            std::string::String,
                                        >,
                                    >>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__ip_version => {
                                if !fields.insert(__FieldTag::__ip_version) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for ip_version",
                                    ));
                                }
                                result.ip_version = map
                                    .next_value::<std::option::Option<crate::model::IPVersion>>()?;
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for ConsumerPscConfig {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !self.project.is_empty() {
                state.serialize_entry("project", &self.project)?;
            }
            if !self.network.is_empty() {
                state.serialize_entry("network", &self.network)?;
            }
            if !wkt::internal::is_default(&self.disable_global_access) {
                state.serialize_entry("disableGlobalAccess", &self.disable_global_access)?;
            }
            if !wkt::internal::is_default(&self.state) {
                state.serialize_entry("state", &self.state)?;
            }
            if !self.producer_instance_id.is_empty() {
                state.serialize_entry("producerInstanceId", &self.producer_instance_id)?;
            }
            if !self.service_attachment_ip_address_map.is_empty() {
                state.serialize_entry(
                    "serviceAttachmentIpAddressMap",
                    &self.service_attachment_ip_address_map,
                )?;
            }
            if !self.consumer_instance_project.is_empty() {
                state
                    .serialize_entry("consumerInstanceProject", &self.consumer_instance_project)?;
            }
            if !self.producer_instance_metadata.is_empty() {
                state.serialize_entry(
                    "producerInstanceMetadata",
                    &self.producer_instance_metadata,
                )?;
            }
            if self.ip_version.is_some() {
                state.serialize_entry("ipVersion", &self.ip_version)?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }

    /// Defines additional types related to [ConsumerPscConfig].
    pub mod consumer_psc_config {
        #[allow(unused_imports)]
        use super::*;

        /// PSC Consumer Config State.
        ///
        /// # Working with unknown values
        ///
        /// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
        /// additional enum variants at any time. Adding new variants is not considered
        /// a breaking change. Applications should write their code in anticipation of:
        ///
        /// - New values appearing in future releases of the client library, **and**
        /// - New values received dynamically, without application changes.
        ///
        /// Please consult the [Working with enums] section in the user guide for some
        /// guidelines.
        ///
        /// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
        #[derive(Clone, Debug, PartialEq)]
        #[non_exhaustive]
        pub enum State {
            /// Default state, when Connection Map is created initially.
            Unspecified,
            /// Set when policy and map configuration is valid,
            /// and their matching can lead to allowing creation of PSC Connections
            /// subject to other constraints like connections limit.
            Valid,
            /// No Service Connection Policy found for this network and Service
            /// Class
            ConnectionPolicyMissing,
            /// Service Connection Policy limit reached for this network and Service
            /// Class
            PolicyLimitReached,
            /// The consumer instance project is not in
            /// AllowedGoogleProducersResourceHierarchyLevels of the matching
            /// ServiceConnectionPolicy.
            ConsumerInstanceProjectNotAllowlisted,
            /// If set, the enum was initialized with an unknown value.
            ///
            /// Applications can examine the value using [State::value] or
            /// [State::name].
            UnknownValue(state::UnknownValue),
        }

        #[doc(hidden)]
        pub mod state {
            #[allow(unused_imports)]
            use super::*;
            #[derive(Clone, Debug, PartialEq)]
            pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
        }

        impl State {
            /// Gets the enum value.
            ///
            /// Returns `None` if the enum contains an unknown value deserialized from
            /// the string representation of enums.
            pub fn value(&self) -> std::option::Option<i32> {
                match self {
                    Self::Unspecified => std::option::Option::Some(0),
                    Self::Valid => std::option::Option::Some(1),
                    Self::ConnectionPolicyMissing => std::option::Option::Some(2),
                    Self::PolicyLimitReached => std::option::Option::Some(3),
                    Self::ConsumerInstanceProjectNotAllowlisted => std::option::Option::Some(4),
                    Self::UnknownValue(u) => u.0.value(),
                }
            }

            /// Gets the enum value as a string.
            ///
            /// Returns `None` if the enum contains an unknown value deserialized from
            /// the integer representation of enums.
            pub fn name(&self) -> std::option::Option<&str> {
                match self {
                    Self::Unspecified => std::option::Option::Some("STATE_UNSPECIFIED"),
                    Self::Valid => std::option::Option::Some("VALID"),
                    Self::ConnectionPolicyMissing => {
                        std::option::Option::Some("CONNECTION_POLICY_MISSING")
                    }
                    Self::PolicyLimitReached => std::option::Option::Some("POLICY_LIMIT_REACHED"),
                    Self::ConsumerInstanceProjectNotAllowlisted => {
                        std::option::Option::Some("CONSUMER_INSTANCE_PROJECT_NOT_ALLOWLISTED")
                    }
                    Self::UnknownValue(u) => u.0.name(),
                }
            }
        }

        impl std::default::Default for State {
            fn default() -> Self {
                use std::convert::From;
                Self::from(0)
            }
        }

        impl std::fmt::Display for State {
            fn fmt(
                &self,
                f: &mut std::fmt::Formatter<'_>,
            ) -> std::result::Result<(), std::fmt::Error> {
                wkt::internal::display_enum(f, self.name(), self.value())
            }
        }

        impl std::convert::From<i32> for State {
            fn from(value: i32) -> Self {
                match value {
                    0 => Self::Unspecified,
                    1 => Self::Valid,
                    2 => Self::ConnectionPolicyMissing,
                    3 => Self::PolicyLimitReached,
                    4 => Self::ConsumerInstanceProjectNotAllowlisted,
                    _ => Self::UnknownValue(state::UnknownValue(
                        wkt::internal::UnknownEnumValue::Integer(value),
                    )),
                }
            }
        }

        impl std::convert::From<&str> for State {
            fn from(value: &str) -> Self {
                use std::string::ToString;
                match value {
                    "STATE_UNSPECIFIED" => Self::Unspecified,
                    "VALID" => Self::Valid,
                    "CONNECTION_POLICY_MISSING" => Self::ConnectionPolicyMissing,
                    "POLICY_LIMIT_REACHED" => Self::PolicyLimitReached,
                    "CONSUMER_INSTANCE_PROJECT_NOT_ALLOWLISTED" => {
                        Self::ConsumerInstanceProjectNotAllowlisted
                    }
                    _ => Self::UnknownValue(state::UnknownValue(
                        wkt::internal::UnknownEnumValue::String(value.to_string()),
                    )),
                }
            }
        }

        impl serde::ser::Serialize for State {
            fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
            where
                S: serde::Serializer,
            {
                match self {
                    Self::Unspecified => serializer.serialize_i32(0),
                    Self::Valid => serializer.serialize_i32(1),
                    Self::ConnectionPolicyMissing => serializer.serialize_i32(2),
                    Self::PolicyLimitReached => serializer.serialize_i32(3),
                    Self::ConsumerInstanceProjectNotAllowlisted => serializer.serialize_i32(4),
                    Self::UnknownValue(u) => u.0.serialize(serializer),
                }
            }
        }

        impl<'de> serde::de::Deserialize<'de> for State {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                deserializer.deserialize_any(wkt::internal::EnumVisitor::<State>::new(
                    ".google.cloud.networkconnectivity.v1.ServiceConnectionMap.ConsumerPscConfig.State"))
            }
        }
    }

    /// PSC connection details on consumer side.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct ConsumerPscConnection {
        /// The URI of a service attachment which is the target of the PSC
        /// connection.
        pub service_attachment_uri: std::string::String,

        /// The state of the PSC connection.
        pub state: crate::model::service_connection_map::consumer_psc_connection::State,

        /// The consumer project whose PSC forwarding rule is connected to the
        /// service attachments in this service connection map.
        pub project: std::string::String,

        /// The consumer network whose PSC forwarding rule is connected to the
        /// service attachments in this service connection map.
        /// Note that the network could be on a different project (shared VPC).
        pub network: std::string::String,

        /// The PSC connection id of the PSC forwarding rule connected
        /// to the service attachments in this service connection map.
        pub psc_connection_id: std::string::String,

        /// The IP literal allocated on the consumer network for the PSC forwarding
        /// rule that is created to connect to the producer service attachment in
        /// this service connection map.
        pub ip: std::string::String,

        /// The error type indicates whether the error is consumer facing, producer
        /// facing or system internal.
        #[deprecated]
        pub error_type: crate::model::ConnectionErrorType,

        /// The most recent error during operating this connection.
        #[deprecated]
        pub error: std::option::Option<rpc::model::Status>,

        /// The last Compute Engine operation to setup PSC connection.
        pub gce_operation: std::string::String,

        /// The URI of the consumer forwarding rule created.
        /// Example:
        /// projects/{projectNumOrId}/regions/us-east1/networks/{resourceId}.
        pub forwarding_rule: std::string::String,

        /// Output only. The error info for the latest error during operating this
        /// connection.
        pub error_info: std::option::Option<rpc::model::ErrorInfo>,

        /// Output only. The URI of the selected subnetwork selected to allocate IP
        /// address for this connection.
        pub selected_subnetwork: std::string::String,

        /// Immutable. Deprecated. Use producer_instance_metadata instead.
        /// An immutable identifier for the producer instance.
        #[deprecated]
        pub producer_instance_id: std::string::String,

        /// Immutable. An immutable map for the producer instance metadata.
        pub producer_instance_metadata:
            std::collections::HashMap<std::string::String, std::string::String>,

        /// The requested IP version for the PSC connection.
        pub ip_version: std::option::Option<crate::model::IPVersion>,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl ConsumerPscConnection {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [service_attachment_uri][crate::model::service_connection_map::ConsumerPscConnection::service_attachment_uri].
        pub fn set_service_attachment_uri<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.service_attachment_uri = v.into();
            self
        }

        /// Sets the value of [state][crate::model::service_connection_map::ConsumerPscConnection::state].
        pub fn set_state<
            T: std::convert::Into<
                    crate::model::service_connection_map::consumer_psc_connection::State,
                >,
        >(
            mut self,
            v: T,
        ) -> Self {
            self.state = v.into();
            self
        }

        /// Sets the value of [project][crate::model::service_connection_map::ConsumerPscConnection::project].
        pub fn set_project<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.project = v.into();
            self
        }

        /// Sets the value of [network][crate::model::service_connection_map::ConsumerPscConnection::network].
        pub fn set_network<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.network = v.into();
            self
        }

        /// Sets the value of [psc_connection_id][crate::model::service_connection_map::ConsumerPscConnection::psc_connection_id].
        pub fn set_psc_connection_id<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.psc_connection_id = v.into();
            self
        }

        /// Sets the value of [ip][crate::model::service_connection_map::ConsumerPscConnection::ip].
        pub fn set_ip<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.ip = v.into();
            self
        }

        /// Sets the value of [error_type][crate::model::service_connection_map::ConsumerPscConnection::error_type].
        #[deprecated]
        pub fn set_error_type<T: std::convert::Into<crate::model::ConnectionErrorType>>(
            mut self,
            v: T,
        ) -> Self {
            self.error_type = v.into();
            self
        }

        /// Sets the value of [error][crate::model::service_connection_map::ConsumerPscConnection::error].
        #[deprecated]
        pub fn set_error<T>(mut self, v: T) -> Self
        where
            T: std::convert::Into<rpc::model::Status>,
        {
            self.error = std::option::Option::Some(v.into());
            self
        }

        /// Sets or clears the value of [error][crate::model::service_connection_map::ConsumerPscConnection::error].
        #[deprecated]
        pub fn set_or_clear_error<T>(mut self, v: std::option::Option<T>) -> Self
        where
            T: std::convert::Into<rpc::model::Status>,
        {
            self.error = v.map(|x| x.into());
            self
        }

        /// Sets the value of [gce_operation][crate::model::service_connection_map::ConsumerPscConnection::gce_operation].
        pub fn set_gce_operation<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.gce_operation = v.into();
            self
        }

        /// Sets the value of [forwarding_rule][crate::model::service_connection_map::ConsumerPscConnection::forwarding_rule].
        pub fn set_forwarding_rule<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.forwarding_rule = v.into();
            self
        }

        /// Sets the value of [error_info][crate::model::service_connection_map::ConsumerPscConnection::error_info].
        pub fn set_error_info<T>(mut self, v: T) -> Self
        where
            T: std::convert::Into<rpc::model::ErrorInfo>,
        {
            self.error_info = std::option::Option::Some(v.into());
            self
        }

        /// Sets or clears the value of [error_info][crate::model::service_connection_map::ConsumerPscConnection::error_info].
        pub fn set_or_clear_error_info<T>(mut self, v: std::option::Option<T>) -> Self
        where
            T: std::convert::Into<rpc::model::ErrorInfo>,
        {
            self.error_info = v.map(|x| x.into());
            self
        }

        /// Sets the value of [selected_subnetwork][crate::model::service_connection_map::ConsumerPscConnection::selected_subnetwork].
        pub fn set_selected_subnetwork<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.selected_subnetwork = v.into();
            self
        }

        /// Sets the value of [producer_instance_id][crate::model::service_connection_map::ConsumerPscConnection::producer_instance_id].
        #[deprecated]
        pub fn set_producer_instance_id<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.producer_instance_id = v.into();
            self
        }

        /// Sets the value of [producer_instance_metadata][crate::model::service_connection_map::ConsumerPscConnection::producer_instance_metadata].
        pub fn set_producer_instance_metadata<T, K, V>(mut self, v: T) -> Self
        where
            T: std::iter::IntoIterator<Item = (K, V)>,
            K: std::convert::Into<std::string::String>,
            V: std::convert::Into<std::string::String>,
        {
            use std::iter::Iterator;
            self.producer_instance_metadata =
                v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
            self
        }

        /// Sets the value of [ip_version][crate::model::service_connection_map::ConsumerPscConnection::ip_version].
        pub fn set_ip_version<T>(mut self, v: T) -> Self
        where
            T: std::convert::Into<crate::model::IPVersion>,
        {
            self.ip_version = std::option::Option::Some(v.into());
            self
        }

        /// Sets or clears the value of [ip_version][crate::model::service_connection_map::ConsumerPscConnection::ip_version].
        pub fn set_or_clear_ip_version<T>(mut self, v: std::option::Option<T>) -> Self
        where
            T: std::convert::Into<crate::model::IPVersion>,
        {
            self.ip_version = v.map(|x| x.into());
            self
        }
    }

    impl wkt::message::Message for ConsumerPscConnection {
        fn typename() -> &'static str {
            "type.googleapis.com/google.cloud.networkconnectivity.v1.ServiceConnectionMap.ConsumerPscConnection"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for ConsumerPscConnection {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __service_attachment_uri,
                __state,
                __project,
                __network,
                __psc_connection_id,
                __ip,
                __error_type,
                __error,
                __gce_operation,
                __forwarding_rule,
                __error_info,
                __selected_subnetwork,
                __producer_instance_id,
                __producer_instance_metadata,
                __ip_version,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for ConsumerPscConnection")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "serviceAttachmentUri" => Ok(__FieldTag::__service_attachment_uri),
                                "service_attachment_uri" => {
                                    Ok(__FieldTag::__service_attachment_uri)
                                }
                                "state" => Ok(__FieldTag::__state),
                                "project" => Ok(__FieldTag::__project),
                                "network" => Ok(__FieldTag::__network),
                                "pscConnectionId" => Ok(__FieldTag::__psc_connection_id),
                                "psc_connection_id" => Ok(__FieldTag::__psc_connection_id),
                                "ip" => Ok(__FieldTag::__ip),
                                "errorType" => Ok(__FieldTag::__error_type),
                                "error_type" => Ok(__FieldTag::__error_type),
                                "error" => Ok(__FieldTag::__error),
                                "gceOperation" => Ok(__FieldTag::__gce_operation),
                                "gce_operation" => Ok(__FieldTag::__gce_operation),
                                "forwardingRule" => Ok(__FieldTag::__forwarding_rule),
                                "forwarding_rule" => Ok(__FieldTag::__forwarding_rule),
                                "errorInfo" => Ok(__FieldTag::__error_info),
                                "error_info" => Ok(__FieldTag::__error_info),
                                "selectedSubnetwork" => Ok(__FieldTag::__selected_subnetwork),
                                "selected_subnetwork" => Ok(__FieldTag::__selected_subnetwork),
                                "producerInstanceId" => Ok(__FieldTag::__producer_instance_id),
                                "producer_instance_id" => Ok(__FieldTag::__producer_instance_id),
                                "producerInstanceMetadata" => {
                                    Ok(__FieldTag::__producer_instance_metadata)
                                }
                                "producer_instance_metadata" => {
                                    Ok(__FieldTag::__producer_instance_metadata)
                                }
                                "ipVersion" => Ok(__FieldTag::__ip_version),
                                "ip_version" => Ok(__FieldTag::__ip_version),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = ConsumerPscConnection;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct ConsumerPscConnection")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__service_attachment_uri => {
                                if !fields.insert(__FieldTag::__service_attachment_uri) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for service_attachment_uri",
                                    ));
                                }
                                result.service_attachment_uri = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__state => {
                                if !fields.insert(__FieldTag::__state) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for state",
                                    ));
                                }
                                result.state = map.next_value::<std::option::Option<crate::model::service_connection_map::consumer_psc_connection::State>>()?.unwrap_or_default();
                            }
                            __FieldTag::__project => {
                                if !fields.insert(__FieldTag::__project) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for project",
                                    ));
                                }
                                result.project = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__network => {
                                if !fields.insert(__FieldTag::__network) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for network",
                                    ));
                                }
                                result.network = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__psc_connection_id => {
                                if !fields.insert(__FieldTag::__psc_connection_id) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for psc_connection_id",
                                    ));
                                }
                                result.psc_connection_id = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__ip => {
                                if !fields.insert(__FieldTag::__ip) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for ip",
                                    ));
                                }
                                result.ip = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__error_type => {
                                if !fields.insert(__FieldTag::__error_type) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for error_type",
                                    ));
                                }
                                result.error_type = map.next_value::<std::option::Option<crate::model::ConnectionErrorType>>()?.unwrap_or_default();
                            }
                            __FieldTag::__error => {
                                if !fields.insert(__FieldTag::__error) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for error",
                                    ));
                                }
                                result.error =
                                    map.next_value::<std::option::Option<rpc::model::Status>>()?;
                            }
                            __FieldTag::__gce_operation => {
                                if !fields.insert(__FieldTag::__gce_operation) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for gce_operation",
                                    ));
                                }
                                result.gce_operation = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__forwarding_rule => {
                                if !fields.insert(__FieldTag::__forwarding_rule) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for forwarding_rule",
                                    ));
                                }
                                result.forwarding_rule = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__error_info => {
                                if !fields.insert(__FieldTag::__error_info) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for error_info",
                                    ));
                                }
                                result.error_info =
                                    map.next_value::<std::option::Option<rpc::model::ErrorInfo>>()?;
                            }
                            __FieldTag::__selected_subnetwork => {
                                if !fields.insert(__FieldTag::__selected_subnetwork) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for selected_subnetwork",
                                    ));
                                }
                                result.selected_subnetwork = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__producer_instance_id => {
                                if !fields.insert(__FieldTag::__producer_instance_id) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for producer_instance_id",
                                    ));
                                }
                                result.producer_instance_id = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__producer_instance_metadata => {
                                if !fields.insert(__FieldTag::__producer_instance_metadata) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for producer_instance_metadata",
                                    ));
                                }
                                result.producer_instance_metadata = map
                                    .next_value::<std::option::Option<
                                        std::collections::HashMap<
                                            std::string::String,
                                            std::string::String,
                                        >,
                                    >>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__ip_version => {
                                if !fields.insert(__FieldTag::__ip_version) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for ip_version",
                                    ));
                                }
                                result.ip_version = map
                                    .next_value::<std::option::Option<crate::model::IPVersion>>()?;
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for ConsumerPscConnection {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !self.service_attachment_uri.is_empty() {
                state.serialize_entry("serviceAttachmentUri", &self.service_attachment_uri)?;
            }
            if !wkt::internal::is_default(&self.state) {
                state.serialize_entry("state", &self.state)?;
            }
            if !self.project.is_empty() {
                state.serialize_entry("project", &self.project)?;
            }
            if !self.network.is_empty() {
                state.serialize_entry("network", &self.network)?;
            }
            if !self.psc_connection_id.is_empty() {
                state.serialize_entry("pscConnectionId", &self.psc_connection_id)?;
            }
            if !self.ip.is_empty() {
                state.serialize_entry("ip", &self.ip)?;
            }
            if !wkt::internal::is_default(&self.error_type) {
                state.serialize_entry("errorType", &self.error_type)?;
            }
            if self.error.is_some() {
                state.serialize_entry("error", &self.error)?;
            }
            if !self.gce_operation.is_empty() {
                state.serialize_entry("gceOperation", &self.gce_operation)?;
            }
            if !self.forwarding_rule.is_empty() {
                state.serialize_entry("forwardingRule", &self.forwarding_rule)?;
            }
            if self.error_info.is_some() {
                state.serialize_entry("errorInfo", &self.error_info)?;
            }
            if !self.selected_subnetwork.is_empty() {
                state.serialize_entry("selectedSubnetwork", &self.selected_subnetwork)?;
            }
            if !self.producer_instance_id.is_empty() {
                state.serialize_entry("producerInstanceId", &self.producer_instance_id)?;
            }
            if !self.producer_instance_metadata.is_empty() {
                state.serialize_entry(
                    "producerInstanceMetadata",
                    &self.producer_instance_metadata,
                )?;
            }
            if self.ip_version.is_some() {
                state.serialize_entry("ipVersion", &self.ip_version)?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }

    /// Defines additional types related to [ConsumerPscConnection].
    pub mod consumer_psc_connection {
        #[allow(unused_imports)]
        use super::*;

        /// The state of the PSC connection.
        /// We reserve the right to add more states without notice in the future.
        /// Users should not use exhaustive switch statements on this enum.
        /// See <https://google.aip.dev/216>.
        ///
        /// # Working with unknown values
        ///
        /// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
        /// additional enum variants at any time. Adding new variants is not considered
        /// a breaking change. Applications should write their code in anticipation of:
        ///
        /// - New values appearing in future releases of the client library, **and**
        /// - New values received dynamically, without application changes.
        ///
        /// Please consult the [Working with enums] section in the user guide for some
        /// guidelines.
        ///
        /// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
        #[derive(Clone, Debug, PartialEq)]
        #[non_exhaustive]
        pub enum State {
            /// An invalid state as the default case.
            Unspecified,
            /// The connection has been created successfully. However, for the
            /// up-to-date connection status, please use the service attachment's
            /// "ConnectedEndpoint.status" as the source of truth.
            Active,
            /// The connection is not functional since some resources on the connection
            /// fail to be created.
            Failed,
            /// The connection is being created.
            Creating,
            /// The connection is being deleted.
            Deleting,
            /// The connection is being repaired to complete creation.
            CreateRepairing,
            /// The connection is being repaired to complete deletion.
            DeleteRepairing,
            /// If set, the enum was initialized with an unknown value.
            ///
            /// Applications can examine the value using [State::value] or
            /// [State::name].
            UnknownValue(state::UnknownValue),
        }

        #[doc(hidden)]
        pub mod state {
            #[allow(unused_imports)]
            use super::*;
            #[derive(Clone, Debug, PartialEq)]
            pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
        }

        impl State {
            /// Gets the enum value.
            ///
            /// Returns `None` if the enum contains an unknown value deserialized from
            /// the string representation of enums.
            pub fn value(&self) -> std::option::Option<i32> {
                match self {
                    Self::Unspecified => std::option::Option::Some(0),
                    Self::Active => std::option::Option::Some(1),
                    Self::Failed => std::option::Option::Some(2),
                    Self::Creating => std::option::Option::Some(3),
                    Self::Deleting => std::option::Option::Some(4),
                    Self::CreateRepairing => std::option::Option::Some(5),
                    Self::DeleteRepairing => std::option::Option::Some(6),
                    Self::UnknownValue(u) => u.0.value(),
                }
            }

            /// Gets the enum value as a string.
            ///
            /// Returns `None` if the enum contains an unknown value deserialized from
            /// the integer representation of enums.
            pub fn name(&self) -> std::option::Option<&str> {
                match self {
                    Self::Unspecified => std::option::Option::Some("STATE_UNSPECIFIED"),
                    Self::Active => std::option::Option::Some("ACTIVE"),
                    Self::Failed => std::option::Option::Some("FAILED"),
                    Self::Creating => std::option::Option::Some("CREATING"),
                    Self::Deleting => std::option::Option::Some("DELETING"),
                    Self::CreateRepairing => std::option::Option::Some("CREATE_REPAIRING"),
                    Self::DeleteRepairing => std::option::Option::Some("DELETE_REPAIRING"),
                    Self::UnknownValue(u) => u.0.name(),
                }
            }
        }

        impl std::default::Default for State {
            fn default() -> Self {
                use std::convert::From;
                Self::from(0)
            }
        }

        impl std::fmt::Display for State {
            fn fmt(
                &self,
                f: &mut std::fmt::Formatter<'_>,
            ) -> std::result::Result<(), std::fmt::Error> {
                wkt::internal::display_enum(f, self.name(), self.value())
            }
        }

        impl std::convert::From<i32> for State {
            fn from(value: i32) -> Self {
                match value {
                    0 => Self::Unspecified,
                    1 => Self::Active,
                    2 => Self::Failed,
                    3 => Self::Creating,
                    4 => Self::Deleting,
                    5 => Self::CreateRepairing,
                    6 => Self::DeleteRepairing,
                    _ => Self::UnknownValue(state::UnknownValue(
                        wkt::internal::UnknownEnumValue::Integer(value),
                    )),
                }
            }
        }

        impl std::convert::From<&str> for State {
            fn from(value: &str) -> Self {
                use std::string::ToString;
                match value {
                    "STATE_UNSPECIFIED" => Self::Unspecified,
                    "ACTIVE" => Self::Active,
                    "FAILED" => Self::Failed,
                    "CREATING" => Self::Creating,
                    "DELETING" => Self::Deleting,
                    "CREATE_REPAIRING" => Self::CreateRepairing,
                    "DELETE_REPAIRING" => Self::DeleteRepairing,
                    _ => Self::UnknownValue(state::UnknownValue(
                        wkt::internal::UnknownEnumValue::String(value.to_string()),
                    )),
                }
            }
        }

        impl serde::ser::Serialize for State {
            fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
            where
                S: serde::Serializer,
            {
                match self {
                    Self::Unspecified => serializer.serialize_i32(0),
                    Self::Active => serializer.serialize_i32(1),
                    Self::Failed => serializer.serialize_i32(2),
                    Self::Creating => serializer.serialize_i32(3),
                    Self::Deleting => serializer.serialize_i32(4),
                    Self::CreateRepairing => serializer.serialize_i32(5),
                    Self::DeleteRepairing => serializer.serialize_i32(6),
                    Self::UnknownValue(u) => u.0.serialize(serializer),
                }
            }
        }

        impl<'de> serde::de::Deserialize<'de> for State {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                deserializer.deserialize_any(wkt::internal::EnumVisitor::<State>::new(
                    ".google.cloud.networkconnectivity.v1.ServiceConnectionMap.ConsumerPscConnection.State"))
            }
        }
    }
}

/// Request for ListServiceConnectionMaps.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListServiceConnectionMapsRequest {
    /// Required. The parent resource's name. ex. projects/123/locations/us-east1
    pub parent: std::string::String,

    /// The maximum number of results per page that should be returned.
    pub page_size: i32,

    /// The page token.
    pub page_token: std::string::String,

    /// A filter expression that filters the results listed in the response.
    pub filter: std::string::String,

    /// Sort the results by a certain order.
    pub order_by: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListServiceConnectionMapsRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::ListServiceConnectionMapsRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [page_size][crate::model::ListServiceConnectionMapsRequest::page_size].
    pub fn set_page_size<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.page_size = v.into();
        self
    }

    /// Sets the value of [page_token][crate::model::ListServiceConnectionMapsRequest::page_token].
    pub fn set_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.page_token = v.into();
        self
    }

    /// Sets the value of [filter][crate::model::ListServiceConnectionMapsRequest::filter].
    pub fn set_filter<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.filter = v.into();
        self
    }

    /// Sets the value of [order_by][crate::model::ListServiceConnectionMapsRequest::order_by].
    pub fn set_order_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.order_by = v.into();
        self
    }
}

impl wkt::message::Message for ListServiceConnectionMapsRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListServiceConnectionMapsRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListServiceConnectionMapsRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __page_size,
            __page_token,
            __filter,
            __order_by,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListServiceConnectionMapsRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "pageSize" => Ok(__FieldTag::__page_size),
                            "page_size" => Ok(__FieldTag::__page_size),
                            "pageToken" => Ok(__FieldTag::__page_token),
                            "page_token" => Ok(__FieldTag::__page_token),
                            "filter" => Ok(__FieldTag::__filter),
                            "orderBy" => Ok(__FieldTag::__order_by),
                            "order_by" => Ok(__FieldTag::__order_by),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListServiceConnectionMapsRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListServiceConnectionMapsRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__page_size => {
                            if !fields.insert(__FieldTag::__page_size) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_size",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.page_size = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__page_token => {
                            if !fields.insert(__FieldTag::__page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_token",
                                ));
                            }
                            result.page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__filter => {
                            if !fields.insert(__FieldTag::__filter) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for filter",
                                ));
                            }
                            result.filter = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__order_by => {
                            if !fields.insert(__FieldTag::__order_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for order_by",
                                ));
                            }
                            result.order_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListServiceConnectionMapsRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !wkt::internal::is_default(&self.page_size) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("pageSize", &__With(&self.page_size))?;
        }
        if !self.page_token.is_empty() {
            state.serialize_entry("pageToken", &self.page_token)?;
        }
        if !self.filter.is_empty() {
            state.serialize_entry("filter", &self.filter)?;
        }
        if !self.order_by.is_empty() {
            state.serialize_entry("orderBy", &self.order_by)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Response for ListServiceConnectionMaps.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListServiceConnectionMapsResponse {
    /// ServiceConnectionMaps to be returned.
    pub service_connection_maps: std::vec::Vec<crate::model::ServiceConnectionMap>,

    /// The next pagination token in the List response. It should be used as
    /// page_token for the following request. An empty value means no more result.
    pub next_page_token: std::string::String,

    /// Locations that could not be reached.
    pub unreachable: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListServiceConnectionMapsResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [service_connection_maps][crate::model::ListServiceConnectionMapsResponse::service_connection_maps].
    pub fn set_service_connection_maps<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::ServiceConnectionMap>,
    {
        use std::iter::Iterator;
        self.service_connection_maps = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [next_page_token][crate::model::ListServiceConnectionMapsResponse::next_page_token].
    pub fn set_next_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.next_page_token = v.into();
        self
    }

    /// Sets the value of [unreachable][crate::model::ListServiceConnectionMapsResponse::unreachable].
    pub fn set_unreachable<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.unreachable = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for ListServiceConnectionMapsResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListServiceConnectionMapsResponse"
    }
}

#[doc(hidden)]
impl gax::paginator::internal::PageableResponse for ListServiceConnectionMapsResponse {
    type PageItem = crate::model::ServiceConnectionMap;

    fn items(self) -> std::vec::Vec<Self::PageItem> {
        self.service_connection_maps
    }

    fn next_page_token(&self) -> std::string::String {
        use std::clone::Clone;
        self.next_page_token.clone()
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListServiceConnectionMapsResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __service_connection_maps,
            __next_page_token,
            __unreachable,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListServiceConnectionMapsResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "serviceConnectionMaps" => Ok(__FieldTag::__service_connection_maps),
                            "service_connection_maps" => Ok(__FieldTag::__service_connection_maps),
                            "nextPageToken" => Ok(__FieldTag::__next_page_token),
                            "next_page_token" => Ok(__FieldTag::__next_page_token),
                            "unreachable" => Ok(__FieldTag::__unreachable),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListServiceConnectionMapsResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListServiceConnectionMapsResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__service_connection_maps => {
                            if !fields.insert(__FieldTag::__service_connection_maps) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_connection_maps",
                                ));
                            }
                            result.service_connection_maps = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::ServiceConnectionMap>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__next_page_token => {
                            if !fields.insert(__FieldTag::__next_page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_page_token",
                                ));
                            }
                            result.next_page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__unreachable => {
                            if !fields.insert(__FieldTag::__unreachable) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for unreachable",
                                ));
                            }
                            result.unreachable = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListServiceConnectionMapsResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.service_connection_maps.is_empty() {
            state.serialize_entry("serviceConnectionMaps", &self.service_connection_maps)?;
        }
        if !self.next_page_token.is_empty() {
            state.serialize_entry("nextPageToken", &self.next_page_token)?;
        }
        if !self.unreachable.is_empty() {
            state.serialize_entry("unreachable", &self.unreachable)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for GetServiceConnectionMap.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct GetServiceConnectionMapRequest {
    /// Required. Name of the ServiceConnectionMap to get.
    pub name: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl GetServiceConnectionMapRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::GetServiceConnectionMapRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }
}

impl wkt::message::Message for GetServiceConnectionMapRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.GetServiceConnectionMapRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for GetServiceConnectionMapRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for GetServiceConnectionMapRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = GetServiceConnectionMapRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct GetServiceConnectionMapRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for GetServiceConnectionMapRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for CreateServiceConnectionMap.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct CreateServiceConnectionMapRequest {
    /// Required. The parent resource's name of the ServiceConnectionMap. ex.
    /// projects/123/locations/us-east1
    pub parent: std::string::String,

    /// Optional. Resource ID
    /// (i.e. 'foo' in '[...]/projects/p/locations/l/serviceConnectionMaps/foo')
    /// See <https://google.aip.dev/122#resource-id-segments>
    /// Unique per location.
    /// If one is not provided, one will be generated.
    pub service_connection_map_id: std::string::String,

    /// Required. Initial values for a new ServiceConnectionMaps
    pub service_connection_map: std::option::Option<crate::model::ServiceConnectionMap>,

    /// Optional. An optional request ID to identify requests. Specify a unique
    /// request ID so that if you must retry your request, the server will know to
    /// ignore the request if it has already been completed. The server will
    /// guarantee that for at least 60 minutes since the first request.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check if original operation with the same request ID
    /// was received, and if so, will ignore the second request. This prevents
    /// clients from accidentally creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl CreateServiceConnectionMapRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::CreateServiceConnectionMapRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [service_connection_map_id][crate::model::CreateServiceConnectionMapRequest::service_connection_map_id].
    pub fn set_service_connection_map_id<T: std::convert::Into<std::string::String>>(
        mut self,
        v: T,
    ) -> Self {
        self.service_connection_map_id = v.into();
        self
    }

    /// Sets the value of [service_connection_map][crate::model::CreateServiceConnectionMapRequest::service_connection_map].
    pub fn set_service_connection_map<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::ServiceConnectionMap>,
    {
        self.service_connection_map = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [service_connection_map][crate::model::CreateServiceConnectionMapRequest::service_connection_map].
    pub fn set_or_clear_service_connection_map<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::ServiceConnectionMap>,
    {
        self.service_connection_map = v.map(|x| x.into());
        self
    }

    /// Sets the value of [request_id][crate::model::CreateServiceConnectionMapRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for CreateServiceConnectionMapRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.CreateServiceConnectionMapRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for CreateServiceConnectionMapRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __service_connection_map_id,
            __service_connection_map,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for CreateServiceConnectionMapRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "serviceConnectionMapId" => Ok(__FieldTag::__service_connection_map_id),
                            "service_connection_map_id" => {
                                Ok(__FieldTag::__service_connection_map_id)
                            }
                            "serviceConnectionMap" => Ok(__FieldTag::__service_connection_map),
                            "service_connection_map" => Ok(__FieldTag::__service_connection_map),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = CreateServiceConnectionMapRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct CreateServiceConnectionMapRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__service_connection_map_id => {
                            if !fields.insert(__FieldTag::__service_connection_map_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_connection_map_id",
                                ));
                            }
                            result.service_connection_map_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__service_connection_map => {
                            if !fields.insert(__FieldTag::__service_connection_map) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_connection_map",
                                ));
                            }
                            result.service_connection_map = map.next_value::<std::option::Option<crate::model::ServiceConnectionMap>>()?
                                ;
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for CreateServiceConnectionMapRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !self.service_connection_map_id.is_empty() {
            state.serialize_entry("serviceConnectionMapId", &self.service_connection_map_id)?;
        }
        if self.service_connection_map.is_some() {
            state.serialize_entry("serviceConnectionMap", &self.service_connection_map)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for UpdateServiceConnectionMap.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct UpdateServiceConnectionMapRequest {
    /// Optional. Field mask is used to specify the fields to be overwritten in the
    /// ServiceConnectionMap resource by the update.
    /// The fields specified in the update_mask are relative to the resource, not
    /// the full request. A field will be overwritten if it is in the mask. If the
    /// user does not provide a mask then all fields will be overwritten.
    pub update_mask: std::option::Option<wkt::FieldMask>,

    /// Required. New values to be patched into the resource.
    pub service_connection_map: std::option::Option<crate::model::ServiceConnectionMap>,

    /// Optional. An optional request ID to identify requests. Specify a unique
    /// request ID so that if you must retry your request, the server will know to
    /// ignore the request if it has already been completed. The server will
    /// guarantee that for at least 60 minutes since the first request.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check if original operation with the same request ID
    /// was received, and if so, will ignore the second request. This prevents
    /// clients from accidentally creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl UpdateServiceConnectionMapRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [update_mask][crate::model::UpdateServiceConnectionMapRequest::update_mask].
    pub fn set_update_mask<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::FieldMask>,
    {
        self.update_mask = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_mask][crate::model::UpdateServiceConnectionMapRequest::update_mask].
    pub fn set_or_clear_update_mask<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::FieldMask>,
    {
        self.update_mask = v.map(|x| x.into());
        self
    }

    /// Sets the value of [service_connection_map][crate::model::UpdateServiceConnectionMapRequest::service_connection_map].
    pub fn set_service_connection_map<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::ServiceConnectionMap>,
    {
        self.service_connection_map = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [service_connection_map][crate::model::UpdateServiceConnectionMapRequest::service_connection_map].
    pub fn set_or_clear_service_connection_map<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::ServiceConnectionMap>,
    {
        self.service_connection_map = v.map(|x| x.into());
        self
    }

    /// Sets the value of [request_id][crate::model::UpdateServiceConnectionMapRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for UpdateServiceConnectionMapRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.UpdateServiceConnectionMapRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for UpdateServiceConnectionMapRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __update_mask,
            __service_connection_map,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for UpdateServiceConnectionMapRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "updateMask" => Ok(__FieldTag::__update_mask),
                            "update_mask" => Ok(__FieldTag::__update_mask),
                            "serviceConnectionMap" => Ok(__FieldTag::__service_connection_map),
                            "service_connection_map" => Ok(__FieldTag::__service_connection_map),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = UpdateServiceConnectionMapRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct UpdateServiceConnectionMapRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__update_mask => {
                            if !fields.insert(__FieldTag::__update_mask) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_mask",
                                ));
                            }
                            result.update_mask =
                                map.next_value::<std::option::Option<wkt::FieldMask>>()?;
                        }
                        __FieldTag::__service_connection_map => {
                            if !fields.insert(__FieldTag::__service_connection_map) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_connection_map",
                                ));
                            }
                            result.service_connection_map = map.next_value::<std::option::Option<crate::model::ServiceConnectionMap>>()?
                                ;
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for UpdateServiceConnectionMapRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if self.update_mask.is_some() {
            state.serialize_entry("updateMask", &self.update_mask)?;
        }
        if self.service_connection_map.is_some() {
            state.serialize_entry("serviceConnectionMap", &self.service_connection_map)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for DeleteServiceConnectionMap.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct DeleteServiceConnectionMapRequest {
    /// Required. The name of the ServiceConnectionMap to delete.
    pub name: std::string::String,

    /// Optional. An optional request ID to identify requests. Specify a unique
    /// request ID so that if you must retry your request, the server will know to
    /// ignore the request if it has already been completed. The server will
    /// guarantee that for at least 60 minutes after the first request.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check if original operation with the same request ID
    /// was received, and if so, will ignore the second request. This prevents
    /// clients from accidentally creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    /// Optional. The etag is computed by the server, and may be sent on update and
    /// delete requests to ensure the client has an up-to-date value before
    /// proceeding.
    pub etag: std::option::Option<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl DeleteServiceConnectionMapRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::DeleteServiceConnectionMapRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [request_id][crate::model::DeleteServiceConnectionMapRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }

    /// Sets the value of [etag][crate::model::DeleteServiceConnectionMapRequest::etag].
    pub fn set_etag<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [etag][crate::model::DeleteServiceConnectionMapRequest::etag].
    pub fn set_or_clear_etag<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for DeleteServiceConnectionMapRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.DeleteServiceConnectionMapRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for DeleteServiceConnectionMapRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __request_id,
            __etag,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for DeleteServiceConnectionMapRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            "etag" => Ok(__FieldTag::__etag),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = DeleteServiceConnectionMapRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct DeleteServiceConnectionMapRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__etag => {
                            if !fields.insert(__FieldTag::__etag) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for etag",
                                ));
                            }
                            result.etag =
                                map.next_value::<std::option::Option<std::string::String>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for DeleteServiceConnectionMapRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if self.etag.is_some() {
            state.serialize_entry("etag", &self.etag)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The ServiceConnectionPolicy resource.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ServiceConnectionPolicy {
    /// Immutable. The name of a ServiceConnectionPolicy.
    /// Format:
    /// projects/{project}/locations/{location}/serviceConnectionPolicies/{service_connection_policy}
    /// See: <https://google.aip.dev/122#fields-representing-resource-names>
    pub name: std::string::String,

    /// Output only. Time when the ServiceConnectionPolicy was created.
    pub create_time: std::option::Option<wkt::Timestamp>,

    /// Output only. Time when the ServiceConnectionPolicy was updated.
    pub update_time: std::option::Option<wkt::Timestamp>,

    /// User-defined labels.
    pub labels: std::collections::HashMap<std::string::String, std::string::String>,

    /// A description of this resource.
    pub description: std::string::String,

    /// The resource path of the consumer network.
    /// Example:
    ///
    /// - projects/{projectNumOrId}/global/networks/{resourceId}.
    pub network: std::string::String,

    /// The service class identifier for which this ServiceConnectionPolicy is for.
    /// The service class identifier is a unique, symbolic representation of a
    /// ServiceClass. It is provided by the Service Producer. Google services have
    /// a prefix of gcp or google-cloud. For example, gcp-memorystore-redis or
    /// google-cloud-sql. 3rd party services do not. For example,
    /// test-service-a3dfcx.
    pub service_class: std::string::String,

    /// Output only. The type of underlying resources used to create the
    /// connection.
    pub infrastructure: crate::model::Infrastructure,

    /// Configuration used for Private Service Connect connections. Used when
    /// Infrastructure is PSC.
    pub psc_config: std::option::Option<crate::model::service_connection_policy::PscConfig>,

    /// Output only. [Output only] Information about each Private Service Connect
    /// connection.
    pub psc_connections: std::vec::Vec<crate::model::service_connection_policy::PscConnection>,

    /// Optional. The etag is computed by the server, and may be sent on update and
    /// delete requests to ensure the client has an up-to-date value before
    /// proceeding.
    pub etag: std::option::Option<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ServiceConnectionPolicy {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::ServiceConnectionPolicy::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [create_time][crate::model::ServiceConnectionPolicy::create_time].
    pub fn set_create_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [create_time][crate::model::ServiceConnectionPolicy::create_time].
    pub fn set_or_clear_create_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [update_time][crate::model::ServiceConnectionPolicy::update_time].
    pub fn set_update_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_time][crate::model::ServiceConnectionPolicy::update_time].
    pub fn set_or_clear_update_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [labels][crate::model::ServiceConnectionPolicy::labels].
    pub fn set_labels<T, K, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = (K, V)>,
        K: std::convert::Into<std::string::String>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.labels = v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
        self
    }

    /// Sets the value of [description][crate::model::ServiceConnectionPolicy::description].
    pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.description = v.into();
        self
    }

    /// Sets the value of [network][crate::model::ServiceConnectionPolicy::network].
    pub fn set_network<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.network = v.into();
        self
    }

    /// Sets the value of [service_class][crate::model::ServiceConnectionPolicy::service_class].
    pub fn set_service_class<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.service_class = v.into();
        self
    }

    /// Sets the value of [infrastructure][crate::model::ServiceConnectionPolicy::infrastructure].
    pub fn set_infrastructure<T: std::convert::Into<crate::model::Infrastructure>>(
        mut self,
        v: T,
    ) -> Self {
        self.infrastructure = v.into();
        self
    }

    /// Sets the value of [psc_config][crate::model::ServiceConnectionPolicy::psc_config].
    pub fn set_psc_config<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::service_connection_policy::PscConfig>,
    {
        self.psc_config = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [psc_config][crate::model::ServiceConnectionPolicy::psc_config].
    pub fn set_or_clear_psc_config<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::service_connection_policy::PscConfig>,
    {
        self.psc_config = v.map(|x| x.into());
        self
    }

    /// Sets the value of [psc_connections][crate::model::ServiceConnectionPolicy::psc_connections].
    pub fn set_psc_connections<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::service_connection_policy::PscConnection>,
    {
        use std::iter::Iterator;
        self.psc_connections = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [etag][crate::model::ServiceConnectionPolicy::etag].
    pub fn set_etag<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [etag][crate::model::ServiceConnectionPolicy::etag].
    pub fn set_or_clear_etag<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for ServiceConnectionPolicy {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ServiceConnectionPolicy"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ServiceConnectionPolicy {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __create_time,
            __update_time,
            __labels,
            __description,
            __network,
            __service_class,
            __infrastructure,
            __psc_config,
            __psc_connections,
            __etag,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ServiceConnectionPolicy")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "createTime" => Ok(__FieldTag::__create_time),
                            "create_time" => Ok(__FieldTag::__create_time),
                            "updateTime" => Ok(__FieldTag::__update_time),
                            "update_time" => Ok(__FieldTag::__update_time),
                            "labels" => Ok(__FieldTag::__labels),
                            "description" => Ok(__FieldTag::__description),
                            "network" => Ok(__FieldTag::__network),
                            "serviceClass" => Ok(__FieldTag::__service_class),
                            "service_class" => Ok(__FieldTag::__service_class),
                            "infrastructure" => Ok(__FieldTag::__infrastructure),
                            "pscConfig" => Ok(__FieldTag::__psc_config),
                            "psc_config" => Ok(__FieldTag::__psc_config),
                            "pscConnections" => Ok(__FieldTag::__psc_connections),
                            "psc_connections" => Ok(__FieldTag::__psc_connections),
                            "etag" => Ok(__FieldTag::__etag),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ServiceConnectionPolicy;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ServiceConnectionPolicy")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__create_time => {
                            if !fields.insert(__FieldTag::__create_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for create_time",
                                ));
                            }
                            result.create_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__update_time => {
                            if !fields.insert(__FieldTag::__update_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_time",
                                ));
                            }
                            result.update_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__labels => {
                            if !fields.insert(__FieldTag::__labels) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for labels",
                                ));
                            }
                            result.labels = map
                                .next_value::<std::option::Option<
                                    std::collections::HashMap<
                                        std::string::String,
                                        std::string::String,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__description => {
                            if !fields.insert(__FieldTag::__description) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for description",
                                ));
                            }
                            result.description = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__network => {
                            if !fields.insert(__FieldTag::__network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for network",
                                ));
                            }
                            result.network = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__service_class => {
                            if !fields.insert(__FieldTag::__service_class) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_class",
                                ));
                            }
                            result.service_class = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__infrastructure => {
                            if !fields.insert(__FieldTag::__infrastructure) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for infrastructure",
                                ));
                            }
                            result.infrastructure = map
                                .next_value::<std::option::Option<crate::model::Infrastructure>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__psc_config => {
                            if !fields.insert(__FieldTag::__psc_config) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for psc_config",
                                ));
                            }
                            result.psc_config = map.next_value::<std::option::Option<
                                crate::model::service_connection_policy::PscConfig,
                            >>()?;
                        }
                        __FieldTag::__psc_connections => {
                            if !fields.insert(__FieldTag::__psc_connections) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for psc_connections",
                                ));
                            }
                            result.psc_connections = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<
                                        crate::model::service_connection_policy::PscConnection,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__etag => {
                            if !fields.insert(__FieldTag::__etag) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for etag",
                                ));
                            }
                            result.etag =
                                map.next_value::<std::option::Option<std::string::String>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ServiceConnectionPolicy {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if self.create_time.is_some() {
            state.serialize_entry("createTime", &self.create_time)?;
        }
        if self.update_time.is_some() {
            state.serialize_entry("updateTime", &self.update_time)?;
        }
        if !self.labels.is_empty() {
            state.serialize_entry("labels", &self.labels)?;
        }
        if !self.description.is_empty() {
            state.serialize_entry("description", &self.description)?;
        }
        if !self.network.is_empty() {
            state.serialize_entry("network", &self.network)?;
        }
        if !self.service_class.is_empty() {
            state.serialize_entry("serviceClass", &self.service_class)?;
        }
        if !wkt::internal::is_default(&self.infrastructure) {
            state.serialize_entry("infrastructure", &self.infrastructure)?;
        }
        if self.psc_config.is_some() {
            state.serialize_entry("pscConfig", &self.psc_config)?;
        }
        if !self.psc_connections.is_empty() {
            state.serialize_entry("pscConnections", &self.psc_connections)?;
        }
        if self.etag.is_some() {
            state.serialize_entry("etag", &self.etag)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Defines additional types related to [ServiceConnectionPolicy].
pub mod service_connection_policy {
    #[allow(unused_imports)]
    use super::*;

    /// Configuration used for Private Service Connect connections. Used when
    /// Infrastructure is PSC.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct PscConfig {
        /// The resource paths of subnetworks to use for IP address management.
        /// Example:
        /// projects/{projectNumOrId}/regions/{region}/subnetworks/{resourceId}.
        pub subnetworks: std::vec::Vec<std::string::String>,

        /// Optional. Max number of PSC connections for this policy.
        pub limit: std::option::Option<i64>,

        /// Required. ProducerInstanceLocation is used to specify which authorization
        /// mechanism to use to determine which projects the Producer instance can be
        /// within.
        pub producer_instance_location:
            crate::model::service_connection_policy::psc_config::ProducerInstanceLocation,

        /// Optional. List of Projects, Folders, or Organizations from where the
        /// Producer instance can be within. For example, a network administrator can
        /// provide both 'organizations/foo' and 'projects/bar' as
        /// allowed_google_producers_resource_hierarchy_levels. This allowlists this
        /// network to connect with any Producer instance within the 'foo'
        /// organization or the 'bar' project. By default,
        /// allowed_google_producers_resource_hierarchy_level is empty. The format
        /// for each allowed_google_producers_resource_hierarchy_level is \<resource
        /// type\>/\<id\> where <resource type\> is one of 'projects', 'folders', or
        /// 'organizations' and \<id\> is either the ID or the number of the resource
        /// type. Format for each allowed_google_producers_resource_hierarchy_level
        /// value: 'projects/<project_id_or_number>' or 'folders/<folder_id>' or
        /// 'organizations/<organization_id>'
        /// Eg. [projects/my-project-id, projects/567, folders/891,
        /// organizations/123]
        pub allowed_google_producers_resource_hierarchy_level: std::vec::Vec<std::string::String>,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl PscConfig {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [subnetworks][crate::model::service_connection_policy::PscConfig::subnetworks].
        pub fn set_subnetworks<T, V>(mut self, v: T) -> Self
        where
            T: std::iter::IntoIterator<Item = V>,
            V: std::convert::Into<std::string::String>,
        {
            use std::iter::Iterator;
            self.subnetworks = v.into_iter().map(|i| i.into()).collect();
            self
        }

        /// Sets the value of [limit][crate::model::service_connection_policy::PscConfig::limit].
        pub fn set_limit<T>(mut self, v: T) -> Self
        where
            T: std::convert::Into<i64>,
        {
            self.limit = std::option::Option::Some(v.into());
            self
        }

        /// Sets or clears the value of [limit][crate::model::service_connection_policy::PscConfig::limit].
        pub fn set_or_clear_limit<T>(mut self, v: std::option::Option<T>) -> Self
        where
            T: std::convert::Into<i64>,
        {
            self.limit = v.map(|x| x.into());
            self
        }

        /// Sets the value of [producer_instance_location][crate::model::service_connection_policy::PscConfig::producer_instance_location].
        pub fn set_producer_instance_location<
            T: std::convert::Into<
                    crate::model::service_connection_policy::psc_config::ProducerInstanceLocation,
                >,
        >(
            mut self,
            v: T,
        ) -> Self {
            self.producer_instance_location = v.into();
            self
        }

        /// Sets the value of [allowed_google_producers_resource_hierarchy_level][crate::model::service_connection_policy::PscConfig::allowed_google_producers_resource_hierarchy_level].
        pub fn set_allowed_google_producers_resource_hierarchy_level<T, V>(mut self, v: T) -> Self
        where
            T: std::iter::IntoIterator<Item = V>,
            V: std::convert::Into<std::string::String>,
        {
            use std::iter::Iterator;
            self.allowed_google_producers_resource_hierarchy_level =
                v.into_iter().map(|i| i.into()).collect();
            self
        }
    }

    impl wkt::message::Message for PscConfig {
        fn typename() -> &'static str {
            "type.googleapis.com/google.cloud.networkconnectivity.v1.ServiceConnectionPolicy.PscConfig"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for PscConfig {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __subnetworks,
                __limit,
                __producer_instance_location,
                __allowed_google_producers_resource_hierarchy_level,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for PscConfig")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "subnetworks" => Ok(__FieldTag::__subnetworks),
                                "limit" => Ok(__FieldTag::__limit),
                                "producerInstanceLocation" => {
                                    Ok(__FieldTag::__producer_instance_location)
                                }
                                "producer_instance_location" => {
                                    Ok(__FieldTag::__producer_instance_location)
                                }
                                "allowedGoogleProducersResourceHierarchyLevel" => Ok(
                                    __FieldTag::__allowed_google_producers_resource_hierarchy_level,
                                ),
                                "allowed_google_producers_resource_hierarchy_level" => Ok(
                                    __FieldTag::__allowed_google_producers_resource_hierarchy_level,
                                ),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = PscConfig;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct PscConfig")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__subnetworks => {
                                if !fields.insert(__FieldTag::__subnetworks) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for subnetworks",
                                    ));
                                }
                                result.subnetworks = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                            }
                            __FieldTag::__limit => {
                                if !fields.insert(__FieldTag::__limit) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for limit",
                                    ));
                                }
                                struct __With(std::option::Option<i64>);
                                impl<'de> serde::de::Deserialize<'de> for __With {
                                    fn deserialize<D>(
                                        deserializer: D,
                                    ) -> std::result::Result<Self, D::Error>
                                    where
                                        D: serde::de::Deserializer<'de>,
                                    {
                                        serde_with::As::< std::option::Option<wkt::internal::I64> >::deserialize(deserializer).map(__With)
                                    }
                                }
                                result.limit = map.next_value::<__With>()?.0;
                            }
                            __FieldTag::__producer_instance_location => {
                                if !fields.insert(__FieldTag::__producer_instance_location) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for producer_instance_location",
                                    ));
                                }
                                result.producer_instance_location = map.next_value::<std::option::Option<crate::model::service_connection_policy::psc_config::ProducerInstanceLocation>>()?.unwrap_or_default();
                            }
                            __FieldTag::__allowed_google_producers_resource_hierarchy_level => {
                                if !fields.insert(
                                    __FieldTag::__allowed_google_producers_resource_hierarchy_level,
                                ) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for allowed_google_producers_resource_hierarchy_level",
                                    ));
                                }
                                result.allowed_google_producers_resource_hierarchy_level = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for PscConfig {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !self.subnetworks.is_empty() {
                state.serialize_entry("subnetworks", &self.subnetworks)?;
            }
            if self.limit.is_some() {
                struct __With<'a>(&'a std::option::Option<i64>);
                impl<'a> serde::ser::Serialize for __With<'a> {
                    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                    where
                        S: serde::ser::Serializer,
                    {
                        serde_with::As::<std::option::Option<wkt::internal::I64>>::serialize(
                            self.0, serializer,
                        )
                    }
                }
                state.serialize_entry("limit", &__With(&self.limit))?;
            }
            if !wkt::internal::is_default(&self.producer_instance_location) {
                state.serialize_entry(
                    "producerInstanceLocation",
                    &self.producer_instance_location,
                )?;
            }
            if !self
                .allowed_google_producers_resource_hierarchy_level
                .is_empty()
            {
                state.serialize_entry(
                    "allowedGoogleProducersResourceHierarchyLevel",
                    &self.allowed_google_producers_resource_hierarchy_level,
                )?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }

    /// Defines additional types related to [PscConfig].
    pub mod psc_config {
        #[allow(unused_imports)]
        use super::*;

        /// ProducerInstanceLocation is used to specify which authorization mechanism
        /// to use to determine which projects the Producer instance can be within.
        ///
        /// # Working with unknown values
        ///
        /// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
        /// additional enum variants at any time. Adding new variants is not considered
        /// a breaking change. Applications should write their code in anticipation of:
        ///
        /// - New values appearing in future releases of the client library, **and**
        /// - New values received dynamically, without application changes.
        ///
        /// Please consult the [Working with enums] section in the user guide for some
        /// guidelines.
        ///
        /// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
        #[derive(Clone, Debug, PartialEq)]
        #[non_exhaustive]
        pub enum ProducerInstanceLocation {
            /// Producer instance location is not specified. When this option is
            /// chosen, then the PSC connections created by this
            /// ServiceConnectionPolicy must be within the same project as the Producer
            /// instance. This is the default ProducerInstanceLocation value.
            /// To allow for PSC connections from this network to other networks, use
            /// the CUSTOM_RESOURCE_HIERARCHY_LEVELS option.
            Unspecified,
            /// Producer instance must be within one of the values provided in
            /// allowed_google_producers_resource_hierarchy_level.
            CustomResourceHierarchyLevels,
            /// If set, the enum was initialized with an unknown value.
            ///
            /// Applications can examine the value using [ProducerInstanceLocation::value] or
            /// [ProducerInstanceLocation::name].
            UnknownValue(producer_instance_location::UnknownValue),
        }

        #[doc(hidden)]
        pub mod producer_instance_location {
            #[allow(unused_imports)]
            use super::*;
            #[derive(Clone, Debug, PartialEq)]
            pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
        }

        impl ProducerInstanceLocation {
            /// Gets the enum value.
            ///
            /// Returns `None` if the enum contains an unknown value deserialized from
            /// the string representation of enums.
            pub fn value(&self) -> std::option::Option<i32> {
                match self {
                    Self::Unspecified => std::option::Option::Some(0),
                    Self::CustomResourceHierarchyLevels => std::option::Option::Some(1),
                    Self::UnknownValue(u) => u.0.value(),
                }
            }

            /// Gets the enum value as a string.
            ///
            /// Returns `None` if the enum contains an unknown value deserialized from
            /// the integer representation of enums.
            pub fn name(&self) -> std::option::Option<&str> {
                match self {
                    Self::Unspecified => {
                        std::option::Option::Some("PRODUCER_INSTANCE_LOCATION_UNSPECIFIED")
                    }
                    Self::CustomResourceHierarchyLevels => {
                        std::option::Option::Some("CUSTOM_RESOURCE_HIERARCHY_LEVELS")
                    }
                    Self::UnknownValue(u) => u.0.name(),
                }
            }
        }

        impl std::default::Default for ProducerInstanceLocation {
            fn default() -> Self {
                use std::convert::From;
                Self::from(0)
            }
        }

        impl std::fmt::Display for ProducerInstanceLocation {
            fn fmt(
                &self,
                f: &mut std::fmt::Formatter<'_>,
            ) -> std::result::Result<(), std::fmt::Error> {
                wkt::internal::display_enum(f, self.name(), self.value())
            }
        }

        impl std::convert::From<i32> for ProducerInstanceLocation {
            fn from(value: i32) -> Self {
                match value {
                    0 => Self::Unspecified,
                    1 => Self::CustomResourceHierarchyLevels,
                    _ => Self::UnknownValue(producer_instance_location::UnknownValue(
                        wkt::internal::UnknownEnumValue::Integer(value),
                    )),
                }
            }
        }

        impl std::convert::From<&str> for ProducerInstanceLocation {
            fn from(value: &str) -> Self {
                use std::string::ToString;
                match value {
                    "PRODUCER_INSTANCE_LOCATION_UNSPECIFIED" => Self::Unspecified,
                    "CUSTOM_RESOURCE_HIERARCHY_LEVELS" => Self::CustomResourceHierarchyLevels,
                    _ => Self::UnknownValue(producer_instance_location::UnknownValue(
                        wkt::internal::UnknownEnumValue::String(value.to_string()),
                    )),
                }
            }
        }

        impl serde::ser::Serialize for ProducerInstanceLocation {
            fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
            where
                S: serde::Serializer,
            {
                match self {
                    Self::Unspecified => serializer.serialize_i32(0),
                    Self::CustomResourceHierarchyLevels => serializer.serialize_i32(1),
                    Self::UnknownValue(u) => u.0.serialize(serializer),
                }
            }
        }

        impl<'de> serde::de::Deserialize<'de> for ProducerInstanceLocation {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                deserializer.deserialize_any(wkt::internal::EnumVisitor::<ProducerInstanceLocation>::new(
                    ".google.cloud.networkconnectivity.v1.ServiceConnectionPolicy.PscConfig.ProducerInstanceLocation"))
            }
        }
    }

    /// Information about a specific Private Service Connect connection.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct PscConnection {
        /// State of the PSC Connection
        pub state: crate::model::service_connection_policy::State,

        /// The resource reference of the PSC Forwarding Rule within the consumer
        /// VPC.
        pub consumer_forwarding_rule: std::string::String,

        /// The resource reference of the consumer address.
        pub consumer_address: std::string::String,

        /// The error type indicates whether the error is consumer facing, producer
        /// facing or system internal.
        #[deprecated]
        pub error_type: crate::model::ConnectionErrorType,

        /// The most recent error during operating this connection.
        /// Deprecated, please use error_info instead.
        #[deprecated]
        pub error: std::option::Option<rpc::model::Status>,

        /// The last Compute Engine operation to setup PSC connection.
        pub gce_operation: std::string::String,

        /// The project where the PSC connection is created.
        pub consumer_target_project: std::string::String,

        /// The PSC connection id of the PSC forwarding rule.
        pub psc_connection_id: std::string::String,

        /// Output only. The error info for the latest error during operating this
        /// connection.
        pub error_info: std::option::Option<rpc::model::ErrorInfo>,

        /// Output only. The URI of the subnetwork selected to allocate IP address
        /// for this connection.
        pub selected_subnetwork: std::string::String,

        /// Immutable. Deprecated. Use producer_instance_metadata instead.
        /// An immutable identifier for the producer instance.
        #[deprecated]
        pub producer_instance_id: std::string::String,

        /// Immutable. An immutable map for the producer instance metadata.
        pub producer_instance_metadata:
            std::collections::HashMap<std::string::String, std::string::String>,

        /// Output only. [Output only] The service class associated with this PSC
        /// Connection. The value is derived from the SCPolicy and matches the
        /// service class name provided by the customer.
        pub service_class: std::string::String,

        /// The requested IP version for the PSC connection.
        pub ip_version: std::option::Option<crate::model::IPVersion>,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl PscConnection {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [state][crate::model::service_connection_policy::PscConnection::state].
        pub fn set_state<T: std::convert::Into<crate::model::service_connection_policy::State>>(
            mut self,
            v: T,
        ) -> Self {
            self.state = v.into();
            self
        }

        /// Sets the value of [consumer_forwarding_rule][crate::model::service_connection_policy::PscConnection::consumer_forwarding_rule].
        pub fn set_consumer_forwarding_rule<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.consumer_forwarding_rule = v.into();
            self
        }

        /// Sets the value of [consumer_address][crate::model::service_connection_policy::PscConnection::consumer_address].
        pub fn set_consumer_address<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.consumer_address = v.into();
            self
        }

        /// Sets the value of [error_type][crate::model::service_connection_policy::PscConnection::error_type].
        #[deprecated]
        pub fn set_error_type<T: std::convert::Into<crate::model::ConnectionErrorType>>(
            mut self,
            v: T,
        ) -> Self {
            self.error_type = v.into();
            self
        }

        /// Sets the value of [error][crate::model::service_connection_policy::PscConnection::error].
        #[deprecated]
        pub fn set_error<T>(mut self, v: T) -> Self
        where
            T: std::convert::Into<rpc::model::Status>,
        {
            self.error = std::option::Option::Some(v.into());
            self
        }

        /// Sets or clears the value of [error][crate::model::service_connection_policy::PscConnection::error].
        #[deprecated]
        pub fn set_or_clear_error<T>(mut self, v: std::option::Option<T>) -> Self
        where
            T: std::convert::Into<rpc::model::Status>,
        {
            self.error = v.map(|x| x.into());
            self
        }

        /// Sets the value of [gce_operation][crate::model::service_connection_policy::PscConnection::gce_operation].
        pub fn set_gce_operation<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.gce_operation = v.into();
            self
        }

        /// Sets the value of [consumer_target_project][crate::model::service_connection_policy::PscConnection::consumer_target_project].
        pub fn set_consumer_target_project<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.consumer_target_project = v.into();
            self
        }

        /// Sets the value of [psc_connection_id][crate::model::service_connection_policy::PscConnection::psc_connection_id].
        pub fn set_psc_connection_id<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.psc_connection_id = v.into();
            self
        }

        /// Sets the value of [error_info][crate::model::service_connection_policy::PscConnection::error_info].
        pub fn set_error_info<T>(mut self, v: T) -> Self
        where
            T: std::convert::Into<rpc::model::ErrorInfo>,
        {
            self.error_info = std::option::Option::Some(v.into());
            self
        }

        /// Sets or clears the value of [error_info][crate::model::service_connection_policy::PscConnection::error_info].
        pub fn set_or_clear_error_info<T>(mut self, v: std::option::Option<T>) -> Self
        where
            T: std::convert::Into<rpc::model::ErrorInfo>,
        {
            self.error_info = v.map(|x| x.into());
            self
        }

        /// Sets the value of [selected_subnetwork][crate::model::service_connection_policy::PscConnection::selected_subnetwork].
        pub fn set_selected_subnetwork<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.selected_subnetwork = v.into();
            self
        }

        /// Sets the value of [producer_instance_id][crate::model::service_connection_policy::PscConnection::producer_instance_id].
        #[deprecated]
        pub fn set_producer_instance_id<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.producer_instance_id = v.into();
            self
        }

        /// Sets the value of [producer_instance_metadata][crate::model::service_connection_policy::PscConnection::producer_instance_metadata].
        pub fn set_producer_instance_metadata<T, K, V>(mut self, v: T) -> Self
        where
            T: std::iter::IntoIterator<Item = (K, V)>,
            K: std::convert::Into<std::string::String>,
            V: std::convert::Into<std::string::String>,
        {
            use std::iter::Iterator;
            self.producer_instance_metadata =
                v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
            self
        }

        /// Sets the value of [service_class][crate::model::service_connection_policy::PscConnection::service_class].
        pub fn set_service_class<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.service_class = v.into();
            self
        }

        /// Sets the value of [ip_version][crate::model::service_connection_policy::PscConnection::ip_version].
        pub fn set_ip_version<T>(mut self, v: T) -> Self
        where
            T: std::convert::Into<crate::model::IPVersion>,
        {
            self.ip_version = std::option::Option::Some(v.into());
            self
        }

        /// Sets or clears the value of [ip_version][crate::model::service_connection_policy::PscConnection::ip_version].
        pub fn set_or_clear_ip_version<T>(mut self, v: std::option::Option<T>) -> Self
        where
            T: std::convert::Into<crate::model::IPVersion>,
        {
            self.ip_version = v.map(|x| x.into());
            self
        }
    }

    impl wkt::message::Message for PscConnection {
        fn typename() -> &'static str {
            "type.googleapis.com/google.cloud.networkconnectivity.v1.ServiceConnectionPolicy.PscConnection"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for PscConnection {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __state,
                __consumer_forwarding_rule,
                __consumer_address,
                __error_type,
                __error,
                __gce_operation,
                __consumer_target_project,
                __psc_connection_id,
                __error_info,
                __selected_subnetwork,
                __producer_instance_id,
                __producer_instance_metadata,
                __service_class,
                __ip_version,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for PscConnection")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "state" => Ok(__FieldTag::__state),
                                "consumerForwardingRule" => {
                                    Ok(__FieldTag::__consumer_forwarding_rule)
                                }
                                "consumer_forwarding_rule" => {
                                    Ok(__FieldTag::__consumer_forwarding_rule)
                                }
                                "consumerAddress" => Ok(__FieldTag::__consumer_address),
                                "consumer_address" => Ok(__FieldTag::__consumer_address),
                                "errorType" => Ok(__FieldTag::__error_type),
                                "error_type" => Ok(__FieldTag::__error_type),
                                "error" => Ok(__FieldTag::__error),
                                "gceOperation" => Ok(__FieldTag::__gce_operation),
                                "gce_operation" => Ok(__FieldTag::__gce_operation),
                                "consumerTargetProject" => {
                                    Ok(__FieldTag::__consumer_target_project)
                                }
                                "consumer_target_project" => {
                                    Ok(__FieldTag::__consumer_target_project)
                                }
                                "pscConnectionId" => Ok(__FieldTag::__psc_connection_id),
                                "psc_connection_id" => Ok(__FieldTag::__psc_connection_id),
                                "errorInfo" => Ok(__FieldTag::__error_info),
                                "error_info" => Ok(__FieldTag::__error_info),
                                "selectedSubnetwork" => Ok(__FieldTag::__selected_subnetwork),
                                "selected_subnetwork" => Ok(__FieldTag::__selected_subnetwork),
                                "producerInstanceId" => Ok(__FieldTag::__producer_instance_id),
                                "producer_instance_id" => Ok(__FieldTag::__producer_instance_id),
                                "producerInstanceMetadata" => {
                                    Ok(__FieldTag::__producer_instance_metadata)
                                }
                                "producer_instance_metadata" => {
                                    Ok(__FieldTag::__producer_instance_metadata)
                                }
                                "serviceClass" => Ok(__FieldTag::__service_class),
                                "service_class" => Ok(__FieldTag::__service_class),
                                "ipVersion" => Ok(__FieldTag::__ip_version),
                                "ip_version" => Ok(__FieldTag::__ip_version),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = PscConnection;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct PscConnection")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__state => {
                                if !fields.insert(__FieldTag::__state) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for state",
                                    ));
                                }
                                result.state = map
                                    .next_value::<std::option::Option<
                                        crate::model::service_connection_policy::State,
                                    >>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__consumer_forwarding_rule => {
                                if !fields.insert(__FieldTag::__consumer_forwarding_rule) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for consumer_forwarding_rule",
                                    ));
                                }
                                result.consumer_forwarding_rule = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__consumer_address => {
                                if !fields.insert(__FieldTag::__consumer_address) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for consumer_address",
                                    ));
                                }
                                result.consumer_address = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__error_type => {
                                if !fields.insert(__FieldTag::__error_type) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for error_type",
                                    ));
                                }
                                result.error_type = map.next_value::<std::option::Option<crate::model::ConnectionErrorType>>()?.unwrap_or_default();
                            }
                            __FieldTag::__error => {
                                if !fields.insert(__FieldTag::__error) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for error",
                                    ));
                                }
                                result.error =
                                    map.next_value::<std::option::Option<rpc::model::Status>>()?;
                            }
                            __FieldTag::__gce_operation => {
                                if !fields.insert(__FieldTag::__gce_operation) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for gce_operation",
                                    ));
                                }
                                result.gce_operation = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__consumer_target_project => {
                                if !fields.insert(__FieldTag::__consumer_target_project) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for consumer_target_project",
                                    ));
                                }
                                result.consumer_target_project = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__psc_connection_id => {
                                if !fields.insert(__FieldTag::__psc_connection_id) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for psc_connection_id",
                                    ));
                                }
                                result.psc_connection_id = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__error_info => {
                                if !fields.insert(__FieldTag::__error_info) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for error_info",
                                    ));
                                }
                                result.error_info =
                                    map.next_value::<std::option::Option<rpc::model::ErrorInfo>>()?;
                            }
                            __FieldTag::__selected_subnetwork => {
                                if !fields.insert(__FieldTag::__selected_subnetwork) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for selected_subnetwork",
                                    ));
                                }
                                result.selected_subnetwork = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__producer_instance_id => {
                                if !fields.insert(__FieldTag::__producer_instance_id) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for producer_instance_id",
                                    ));
                                }
                                result.producer_instance_id = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__producer_instance_metadata => {
                                if !fields.insert(__FieldTag::__producer_instance_metadata) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for producer_instance_metadata",
                                    ));
                                }
                                result.producer_instance_metadata = map
                                    .next_value::<std::option::Option<
                                        std::collections::HashMap<
                                            std::string::String,
                                            std::string::String,
                                        >,
                                    >>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__service_class => {
                                if !fields.insert(__FieldTag::__service_class) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for service_class",
                                    ));
                                }
                                result.service_class = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__ip_version => {
                                if !fields.insert(__FieldTag::__ip_version) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for ip_version",
                                    ));
                                }
                                result.ip_version = map
                                    .next_value::<std::option::Option<crate::model::IPVersion>>()?;
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for PscConnection {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !wkt::internal::is_default(&self.state) {
                state.serialize_entry("state", &self.state)?;
            }
            if !self.consumer_forwarding_rule.is_empty() {
                state.serialize_entry("consumerForwardingRule", &self.consumer_forwarding_rule)?;
            }
            if !self.consumer_address.is_empty() {
                state.serialize_entry("consumerAddress", &self.consumer_address)?;
            }
            if !wkt::internal::is_default(&self.error_type) {
                state.serialize_entry("errorType", &self.error_type)?;
            }
            if self.error.is_some() {
                state.serialize_entry("error", &self.error)?;
            }
            if !self.gce_operation.is_empty() {
                state.serialize_entry("gceOperation", &self.gce_operation)?;
            }
            if !self.consumer_target_project.is_empty() {
                state.serialize_entry("consumerTargetProject", &self.consumer_target_project)?;
            }
            if !self.psc_connection_id.is_empty() {
                state.serialize_entry("pscConnectionId", &self.psc_connection_id)?;
            }
            if self.error_info.is_some() {
                state.serialize_entry("errorInfo", &self.error_info)?;
            }
            if !self.selected_subnetwork.is_empty() {
                state.serialize_entry("selectedSubnetwork", &self.selected_subnetwork)?;
            }
            if !self.producer_instance_id.is_empty() {
                state.serialize_entry("producerInstanceId", &self.producer_instance_id)?;
            }
            if !self.producer_instance_metadata.is_empty() {
                state.serialize_entry(
                    "producerInstanceMetadata",
                    &self.producer_instance_metadata,
                )?;
            }
            if !self.service_class.is_empty() {
                state.serialize_entry("serviceClass", &self.service_class)?;
            }
            if self.ip_version.is_some() {
                state.serialize_entry("ipVersion", &self.ip_version)?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }

    /// The state of the PSC connection.
    /// We reserve the right to add more states without notice in the future.
    /// Users should not use exhaustive switch statements on this enum.
    /// See <https://google.aip.dev/216>.
    ///
    /// # Working with unknown values
    ///
    /// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
    /// additional enum variants at any time. Adding new variants is not considered
    /// a breaking change. Applications should write their code in anticipation of:
    ///
    /// - New values appearing in future releases of the client library, **and**
    /// - New values received dynamically, without application changes.
    ///
    /// Please consult the [Working with enums] section in the user guide for some
    /// guidelines.
    ///
    /// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
    #[derive(Clone, Debug, PartialEq)]
    #[non_exhaustive]
    pub enum State {
        /// An invalid state as the default case.
        Unspecified,
        /// The connection has been created successfully. However, for the
        /// up-to-date connection status, please use the created forwarding rule's
        /// "PscConnectionStatus" as the source of truth.
        Active,
        /// The connection is not functional since some resources on the connection
        /// fail to be created.
        Failed,
        /// The connection is being created.
        Creating,
        /// The connection is being deleted.
        Deleting,
        /// The connection is being repaired to complete creation.
        CreateRepairing,
        /// The connection is being repaired to complete deletion.
        DeleteRepairing,
        /// If set, the enum was initialized with an unknown value.
        ///
        /// Applications can examine the value using [State::value] or
        /// [State::name].
        UnknownValue(state::UnknownValue),
    }

    #[doc(hidden)]
    pub mod state {
        #[allow(unused_imports)]
        use super::*;
        #[derive(Clone, Debug, PartialEq)]
        pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
    }

    impl State {
        /// Gets the enum value.
        ///
        /// Returns `None` if the enum contains an unknown value deserialized from
        /// the string representation of enums.
        pub fn value(&self) -> std::option::Option<i32> {
            match self {
                Self::Unspecified => std::option::Option::Some(0),
                Self::Active => std::option::Option::Some(1),
                Self::Failed => std::option::Option::Some(2),
                Self::Creating => std::option::Option::Some(3),
                Self::Deleting => std::option::Option::Some(4),
                Self::CreateRepairing => std::option::Option::Some(5),
                Self::DeleteRepairing => std::option::Option::Some(6),
                Self::UnknownValue(u) => u.0.value(),
            }
        }

        /// Gets the enum value as a string.
        ///
        /// Returns `None` if the enum contains an unknown value deserialized from
        /// the integer representation of enums.
        pub fn name(&self) -> std::option::Option<&str> {
            match self {
                Self::Unspecified => std::option::Option::Some("STATE_UNSPECIFIED"),
                Self::Active => std::option::Option::Some("ACTIVE"),
                Self::Failed => std::option::Option::Some("FAILED"),
                Self::Creating => std::option::Option::Some("CREATING"),
                Self::Deleting => std::option::Option::Some("DELETING"),
                Self::CreateRepairing => std::option::Option::Some("CREATE_REPAIRING"),
                Self::DeleteRepairing => std::option::Option::Some("DELETE_REPAIRING"),
                Self::UnknownValue(u) => u.0.name(),
            }
        }
    }

    impl std::default::Default for State {
        fn default() -> Self {
            use std::convert::From;
            Self::from(0)
        }
    }

    impl std::fmt::Display for State {
        fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
            wkt::internal::display_enum(f, self.name(), self.value())
        }
    }

    impl std::convert::From<i32> for State {
        fn from(value: i32) -> Self {
            match value {
                0 => Self::Unspecified,
                1 => Self::Active,
                2 => Self::Failed,
                3 => Self::Creating,
                4 => Self::Deleting,
                5 => Self::CreateRepairing,
                6 => Self::DeleteRepairing,
                _ => Self::UnknownValue(state::UnknownValue(
                    wkt::internal::UnknownEnumValue::Integer(value),
                )),
            }
        }
    }

    impl std::convert::From<&str> for State {
        fn from(value: &str) -> Self {
            use std::string::ToString;
            match value {
                "STATE_UNSPECIFIED" => Self::Unspecified,
                "ACTIVE" => Self::Active,
                "FAILED" => Self::Failed,
                "CREATING" => Self::Creating,
                "DELETING" => Self::Deleting,
                "CREATE_REPAIRING" => Self::CreateRepairing,
                "DELETE_REPAIRING" => Self::DeleteRepairing,
                _ => Self::UnknownValue(state::UnknownValue(
                    wkt::internal::UnknownEnumValue::String(value.to_string()),
                )),
            }
        }
    }

    impl serde::ser::Serialize for State {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::Serializer,
        {
            match self {
                Self::Unspecified => serializer.serialize_i32(0),
                Self::Active => serializer.serialize_i32(1),
                Self::Failed => serializer.serialize_i32(2),
                Self::Creating => serializer.serialize_i32(3),
                Self::Deleting => serializer.serialize_i32(4),
                Self::CreateRepairing => serializer.serialize_i32(5),
                Self::DeleteRepairing => serializer.serialize_i32(6),
                Self::UnknownValue(u) => u.0.serialize(serializer),
            }
        }
    }

    impl<'de> serde::de::Deserialize<'de> for State {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            deserializer.deserialize_any(wkt::internal::EnumVisitor::<State>::new(
                ".google.cloud.networkconnectivity.v1.ServiceConnectionPolicy.State",
            ))
        }
    }
}

/// Request for ListServiceConnectionPolicies.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListServiceConnectionPoliciesRequest {
    /// Required. The parent resource's name. ex. projects/123/locations/us-east1
    pub parent: std::string::String,

    /// The maximum number of results per page that should be returned.
    pub page_size: i32,

    /// The page token.
    pub page_token: std::string::String,

    /// A filter expression that filters the results listed in the response.
    pub filter: std::string::String,

    /// Sort the results by a certain order.
    pub order_by: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListServiceConnectionPoliciesRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::ListServiceConnectionPoliciesRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [page_size][crate::model::ListServiceConnectionPoliciesRequest::page_size].
    pub fn set_page_size<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.page_size = v.into();
        self
    }

    /// Sets the value of [page_token][crate::model::ListServiceConnectionPoliciesRequest::page_token].
    pub fn set_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.page_token = v.into();
        self
    }

    /// Sets the value of [filter][crate::model::ListServiceConnectionPoliciesRequest::filter].
    pub fn set_filter<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.filter = v.into();
        self
    }

    /// Sets the value of [order_by][crate::model::ListServiceConnectionPoliciesRequest::order_by].
    pub fn set_order_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.order_by = v.into();
        self
    }
}

impl wkt::message::Message for ListServiceConnectionPoliciesRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListServiceConnectionPoliciesRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListServiceConnectionPoliciesRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __page_size,
            __page_token,
            __filter,
            __order_by,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListServiceConnectionPoliciesRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "pageSize" => Ok(__FieldTag::__page_size),
                            "page_size" => Ok(__FieldTag::__page_size),
                            "pageToken" => Ok(__FieldTag::__page_token),
                            "page_token" => Ok(__FieldTag::__page_token),
                            "filter" => Ok(__FieldTag::__filter),
                            "orderBy" => Ok(__FieldTag::__order_by),
                            "order_by" => Ok(__FieldTag::__order_by),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListServiceConnectionPoliciesRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListServiceConnectionPoliciesRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__page_size => {
                            if !fields.insert(__FieldTag::__page_size) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_size",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.page_size = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__page_token => {
                            if !fields.insert(__FieldTag::__page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_token",
                                ));
                            }
                            result.page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__filter => {
                            if !fields.insert(__FieldTag::__filter) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for filter",
                                ));
                            }
                            result.filter = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__order_by => {
                            if !fields.insert(__FieldTag::__order_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for order_by",
                                ));
                            }
                            result.order_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListServiceConnectionPoliciesRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !wkt::internal::is_default(&self.page_size) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("pageSize", &__With(&self.page_size))?;
        }
        if !self.page_token.is_empty() {
            state.serialize_entry("pageToken", &self.page_token)?;
        }
        if !self.filter.is_empty() {
            state.serialize_entry("filter", &self.filter)?;
        }
        if !self.order_by.is_empty() {
            state.serialize_entry("orderBy", &self.order_by)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Response for ListServiceConnectionPolicies.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListServiceConnectionPoliciesResponse {
    /// ServiceConnectionPolicies to be returned.
    pub service_connection_policies: std::vec::Vec<crate::model::ServiceConnectionPolicy>,

    /// The next pagination token in the List response. It should be used as
    /// page_token for the following request. An empty value means no more result.
    pub next_page_token: std::string::String,

    /// Locations that could not be reached.
    pub unreachable: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListServiceConnectionPoliciesResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [service_connection_policies][crate::model::ListServiceConnectionPoliciesResponse::service_connection_policies].
    pub fn set_service_connection_policies<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::ServiceConnectionPolicy>,
    {
        use std::iter::Iterator;
        self.service_connection_policies = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [next_page_token][crate::model::ListServiceConnectionPoliciesResponse::next_page_token].
    pub fn set_next_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.next_page_token = v.into();
        self
    }

    /// Sets the value of [unreachable][crate::model::ListServiceConnectionPoliciesResponse::unreachable].
    pub fn set_unreachable<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.unreachable = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for ListServiceConnectionPoliciesResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListServiceConnectionPoliciesResponse"
    }
}

#[doc(hidden)]
impl gax::paginator::internal::PageableResponse for ListServiceConnectionPoliciesResponse {
    type PageItem = crate::model::ServiceConnectionPolicy;

    fn items(self) -> std::vec::Vec<Self::PageItem> {
        self.service_connection_policies
    }

    fn next_page_token(&self) -> std::string::String {
        use std::clone::Clone;
        self.next_page_token.clone()
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListServiceConnectionPoliciesResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __service_connection_policies,
            __next_page_token,
            __unreachable,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter
                            .write_str("a field name for ListServiceConnectionPoliciesResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "serviceConnectionPolicies" => {
                                Ok(__FieldTag::__service_connection_policies)
                            }
                            "service_connection_policies" => {
                                Ok(__FieldTag::__service_connection_policies)
                            }
                            "nextPageToken" => Ok(__FieldTag::__next_page_token),
                            "next_page_token" => Ok(__FieldTag::__next_page_token),
                            "unreachable" => Ok(__FieldTag::__unreachable),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListServiceConnectionPoliciesResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListServiceConnectionPoliciesResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__service_connection_policies => {
                            if !fields.insert(__FieldTag::__service_connection_policies) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_connection_policies",
                                ));
                            }
                            result.service_connection_policies = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::ServiceConnectionPolicy>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__next_page_token => {
                            if !fields.insert(__FieldTag::__next_page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_page_token",
                                ));
                            }
                            result.next_page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__unreachable => {
                            if !fields.insert(__FieldTag::__unreachable) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for unreachable",
                                ));
                            }
                            result.unreachable = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListServiceConnectionPoliciesResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.service_connection_policies.is_empty() {
            state.serialize_entry(
                "serviceConnectionPolicies",
                &self.service_connection_policies,
            )?;
        }
        if !self.next_page_token.is_empty() {
            state.serialize_entry("nextPageToken", &self.next_page_token)?;
        }
        if !self.unreachable.is_empty() {
            state.serialize_entry("unreachable", &self.unreachable)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for GetServiceConnectionPolicy.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct GetServiceConnectionPolicyRequest {
    /// Required. Name of the ServiceConnectionPolicy to get.
    pub name: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl GetServiceConnectionPolicyRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::GetServiceConnectionPolicyRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }
}

impl wkt::message::Message for GetServiceConnectionPolicyRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.GetServiceConnectionPolicyRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for GetServiceConnectionPolicyRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for GetServiceConnectionPolicyRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = GetServiceConnectionPolicyRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct GetServiceConnectionPolicyRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for GetServiceConnectionPolicyRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for CreateServiceConnectionPolicy.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct CreateServiceConnectionPolicyRequest {
    /// Required. The parent resource's name of the ServiceConnectionPolicy. ex.
    /// projects/123/locations/us-east1
    pub parent: std::string::String,

    /// Optional. Resource ID
    /// (i.e. 'foo' in
    /// '[...]/projects/p/locations/l/serviceConnectionPolicies/foo') See
    /// <https://google.aip.dev/122#resource-id-segments> Unique per location.
    pub service_connection_policy_id: std::string::String,

    /// Required. Initial values for a new ServiceConnectionPolicies
    pub service_connection_policy: std::option::Option<crate::model::ServiceConnectionPolicy>,

    /// Optional. An optional request ID to identify requests. Specify a unique
    /// request ID so that if you must retry your request, the server will know to
    /// ignore the request if it has already been completed. The server will
    /// guarantee that for at least 60 minutes since the first request.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check if original operation with the same request ID
    /// was received, and if so, will ignore the second request. This prevents
    /// clients from accidentally creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl CreateServiceConnectionPolicyRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::CreateServiceConnectionPolicyRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [service_connection_policy_id][crate::model::CreateServiceConnectionPolicyRequest::service_connection_policy_id].
    pub fn set_service_connection_policy_id<T: std::convert::Into<std::string::String>>(
        mut self,
        v: T,
    ) -> Self {
        self.service_connection_policy_id = v.into();
        self
    }

    /// Sets the value of [service_connection_policy][crate::model::CreateServiceConnectionPolicyRequest::service_connection_policy].
    pub fn set_service_connection_policy<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::ServiceConnectionPolicy>,
    {
        self.service_connection_policy = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [service_connection_policy][crate::model::CreateServiceConnectionPolicyRequest::service_connection_policy].
    pub fn set_or_clear_service_connection_policy<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::ServiceConnectionPolicy>,
    {
        self.service_connection_policy = v.map(|x| x.into());
        self
    }

    /// Sets the value of [request_id][crate::model::CreateServiceConnectionPolicyRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for CreateServiceConnectionPolicyRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.CreateServiceConnectionPolicyRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for CreateServiceConnectionPolicyRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __service_connection_policy_id,
            __service_connection_policy,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for CreateServiceConnectionPolicyRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "serviceConnectionPolicyId" => {
                                Ok(__FieldTag::__service_connection_policy_id)
                            }
                            "service_connection_policy_id" => {
                                Ok(__FieldTag::__service_connection_policy_id)
                            }
                            "serviceConnectionPolicy" => {
                                Ok(__FieldTag::__service_connection_policy)
                            }
                            "service_connection_policy" => {
                                Ok(__FieldTag::__service_connection_policy)
                            }
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = CreateServiceConnectionPolicyRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct CreateServiceConnectionPolicyRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__service_connection_policy_id => {
                            if !fields.insert(__FieldTag::__service_connection_policy_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_connection_policy_id",
                                ));
                            }
                            result.service_connection_policy_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__service_connection_policy => {
                            if !fields.insert(__FieldTag::__service_connection_policy) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_connection_policy",
                                ));
                            }
                            result.service_connection_policy = map.next_value::<std::option::Option<crate::model::ServiceConnectionPolicy>>()?
                                ;
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for CreateServiceConnectionPolicyRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !self.service_connection_policy_id.is_empty() {
            state.serialize_entry(
                "serviceConnectionPolicyId",
                &self.service_connection_policy_id,
            )?;
        }
        if self.service_connection_policy.is_some() {
            state.serialize_entry("serviceConnectionPolicy", &self.service_connection_policy)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for UpdateServiceConnectionPolicy.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct UpdateServiceConnectionPolicyRequest {
    /// Optional. Field mask is used to specify the fields to be overwritten in the
    /// ServiceConnectionPolicy resource by the update.
    /// The fields specified in the update_mask are relative to the resource, not
    /// the full request. A field will be overwritten if it is in the mask. If the
    /// user does not provide a mask then all fields will be overwritten.
    pub update_mask: std::option::Option<wkt::FieldMask>,

    /// Required. New values to be patched into the resource.
    pub service_connection_policy: std::option::Option<crate::model::ServiceConnectionPolicy>,

    /// Optional. An optional request ID to identify requests. Specify a unique
    /// request ID so that if you must retry your request, the server will know to
    /// ignore the request if it has already been completed. The server will
    /// guarantee that for at least 60 minutes since the first request.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check if original operation with the same request ID
    /// was received, and if so, will ignore the second request. This prevents
    /// clients from accidentally creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl UpdateServiceConnectionPolicyRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [update_mask][crate::model::UpdateServiceConnectionPolicyRequest::update_mask].
    pub fn set_update_mask<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::FieldMask>,
    {
        self.update_mask = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_mask][crate::model::UpdateServiceConnectionPolicyRequest::update_mask].
    pub fn set_or_clear_update_mask<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::FieldMask>,
    {
        self.update_mask = v.map(|x| x.into());
        self
    }

    /// Sets the value of [service_connection_policy][crate::model::UpdateServiceConnectionPolicyRequest::service_connection_policy].
    pub fn set_service_connection_policy<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::ServiceConnectionPolicy>,
    {
        self.service_connection_policy = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [service_connection_policy][crate::model::UpdateServiceConnectionPolicyRequest::service_connection_policy].
    pub fn set_or_clear_service_connection_policy<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::ServiceConnectionPolicy>,
    {
        self.service_connection_policy = v.map(|x| x.into());
        self
    }

    /// Sets the value of [request_id][crate::model::UpdateServiceConnectionPolicyRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for UpdateServiceConnectionPolicyRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.UpdateServiceConnectionPolicyRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for UpdateServiceConnectionPolicyRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __update_mask,
            __service_connection_policy,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for UpdateServiceConnectionPolicyRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "updateMask" => Ok(__FieldTag::__update_mask),
                            "update_mask" => Ok(__FieldTag::__update_mask),
                            "serviceConnectionPolicy" => {
                                Ok(__FieldTag::__service_connection_policy)
                            }
                            "service_connection_policy" => {
                                Ok(__FieldTag::__service_connection_policy)
                            }
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = UpdateServiceConnectionPolicyRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct UpdateServiceConnectionPolicyRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__update_mask => {
                            if !fields.insert(__FieldTag::__update_mask) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_mask",
                                ));
                            }
                            result.update_mask =
                                map.next_value::<std::option::Option<wkt::FieldMask>>()?;
                        }
                        __FieldTag::__service_connection_policy => {
                            if !fields.insert(__FieldTag::__service_connection_policy) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_connection_policy",
                                ));
                            }
                            result.service_connection_policy = map.next_value::<std::option::Option<crate::model::ServiceConnectionPolicy>>()?
                                ;
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for UpdateServiceConnectionPolicyRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if self.update_mask.is_some() {
            state.serialize_entry("updateMask", &self.update_mask)?;
        }
        if self.service_connection_policy.is_some() {
            state.serialize_entry("serviceConnectionPolicy", &self.service_connection_policy)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for DeleteServiceConnectionPolicy.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct DeleteServiceConnectionPolicyRequest {
    /// Required. The name of the ServiceConnectionPolicy to delete.
    pub name: std::string::String,

    /// Optional. An optional request ID to identify requests. Specify a unique
    /// request ID so that if you must retry your request, the server will know to
    /// ignore the request if it has already been completed. The server will
    /// guarantee that for at least 60 minutes after the first request.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check if original operation with the same request ID
    /// was received, and if so, will ignore the second request. This prevents
    /// clients from accidentally creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    /// Optional. The etag is computed by the server, and may be sent on update and
    /// delete requests to ensure the client has an up-to-date value before
    /// proceeding.
    pub etag: std::option::Option<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl DeleteServiceConnectionPolicyRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::DeleteServiceConnectionPolicyRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [request_id][crate::model::DeleteServiceConnectionPolicyRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }

    /// Sets the value of [etag][crate::model::DeleteServiceConnectionPolicyRequest::etag].
    pub fn set_etag<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [etag][crate::model::DeleteServiceConnectionPolicyRequest::etag].
    pub fn set_or_clear_etag<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for DeleteServiceConnectionPolicyRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.DeleteServiceConnectionPolicyRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for DeleteServiceConnectionPolicyRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __request_id,
            __etag,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for DeleteServiceConnectionPolicyRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            "etag" => Ok(__FieldTag::__etag),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = DeleteServiceConnectionPolicyRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct DeleteServiceConnectionPolicyRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__etag => {
                            if !fields.insert(__FieldTag::__etag) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for etag",
                                ));
                            }
                            result.etag =
                                map.next_value::<std::option::Option<std::string::String>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for DeleteServiceConnectionPolicyRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if self.etag.is_some() {
            state.serialize_entry("etag", &self.etag)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The ServiceClass resource.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ServiceClass {
    /// Immutable. The name of a ServiceClass resource.
    /// Format:
    /// projects/{project}/locations/{location}/serviceClasses/{service_class}
    /// See: <https://google.aip.dev/122#fields-representing-resource-names>
    pub name: std::string::String,

    /// Output only. The generated service class name. Use this name to refer to
    /// the Service class in Service Connection Maps and Service Connection
    /// Policies.
    pub service_class: std::string::String,

    /// Output only. Time when the ServiceClass was created.
    pub create_time: std::option::Option<wkt::Timestamp>,

    /// Output only. Time when the ServiceClass was updated.
    pub update_time: std::option::Option<wkt::Timestamp>,

    /// User-defined labels.
    pub labels: std::collections::HashMap<std::string::String, std::string::String>,

    /// A description of this resource.
    pub description: std::string::String,

    /// Optional. The etag is computed by the server, and may be sent on update and
    /// delete requests to ensure the client has an up-to-date value before
    /// proceeding.
    pub etag: std::option::Option<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ServiceClass {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::ServiceClass::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [service_class][crate::model::ServiceClass::service_class].
    pub fn set_service_class<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.service_class = v.into();
        self
    }

    /// Sets the value of [create_time][crate::model::ServiceClass::create_time].
    pub fn set_create_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [create_time][crate::model::ServiceClass::create_time].
    pub fn set_or_clear_create_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [update_time][crate::model::ServiceClass::update_time].
    pub fn set_update_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_time][crate::model::ServiceClass::update_time].
    pub fn set_or_clear_update_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [labels][crate::model::ServiceClass::labels].
    pub fn set_labels<T, K, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = (K, V)>,
        K: std::convert::Into<std::string::String>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.labels = v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
        self
    }

    /// Sets the value of [description][crate::model::ServiceClass::description].
    pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.description = v.into();
        self
    }

    /// Sets the value of [etag][crate::model::ServiceClass::etag].
    pub fn set_etag<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [etag][crate::model::ServiceClass::etag].
    pub fn set_or_clear_etag<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for ServiceClass {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ServiceClass"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ServiceClass {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __service_class,
            __create_time,
            __update_time,
            __labels,
            __description,
            __etag,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ServiceClass")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "serviceClass" => Ok(__FieldTag::__service_class),
                            "service_class" => Ok(__FieldTag::__service_class),
                            "createTime" => Ok(__FieldTag::__create_time),
                            "create_time" => Ok(__FieldTag::__create_time),
                            "updateTime" => Ok(__FieldTag::__update_time),
                            "update_time" => Ok(__FieldTag::__update_time),
                            "labels" => Ok(__FieldTag::__labels),
                            "description" => Ok(__FieldTag::__description),
                            "etag" => Ok(__FieldTag::__etag),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ServiceClass;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ServiceClass")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__service_class => {
                            if !fields.insert(__FieldTag::__service_class) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_class",
                                ));
                            }
                            result.service_class = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__create_time => {
                            if !fields.insert(__FieldTag::__create_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for create_time",
                                ));
                            }
                            result.create_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__update_time => {
                            if !fields.insert(__FieldTag::__update_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_time",
                                ));
                            }
                            result.update_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__labels => {
                            if !fields.insert(__FieldTag::__labels) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for labels",
                                ));
                            }
                            result.labels = map
                                .next_value::<std::option::Option<
                                    std::collections::HashMap<
                                        std::string::String,
                                        std::string::String,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__description => {
                            if !fields.insert(__FieldTag::__description) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for description",
                                ));
                            }
                            result.description = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__etag => {
                            if !fields.insert(__FieldTag::__etag) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for etag",
                                ));
                            }
                            result.etag =
                                map.next_value::<std::option::Option<std::string::String>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ServiceClass {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self.service_class.is_empty() {
            state.serialize_entry("serviceClass", &self.service_class)?;
        }
        if self.create_time.is_some() {
            state.serialize_entry("createTime", &self.create_time)?;
        }
        if self.update_time.is_some() {
            state.serialize_entry("updateTime", &self.update_time)?;
        }
        if !self.labels.is_empty() {
            state.serialize_entry("labels", &self.labels)?;
        }
        if !self.description.is_empty() {
            state.serialize_entry("description", &self.description)?;
        }
        if self.etag.is_some() {
            state.serialize_entry("etag", &self.etag)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for ListServiceClasses.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListServiceClassesRequest {
    /// Required. The parent resource's name. ex. projects/123/locations/us-east1
    pub parent: std::string::String,

    /// The maximum number of results per page that should be returned.
    pub page_size: i32,

    /// The page token.
    pub page_token: std::string::String,

    /// A filter expression that filters the results listed in the response.
    pub filter: std::string::String,

    /// Sort the results by a certain order.
    pub order_by: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListServiceClassesRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::ListServiceClassesRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [page_size][crate::model::ListServiceClassesRequest::page_size].
    pub fn set_page_size<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.page_size = v.into();
        self
    }

    /// Sets the value of [page_token][crate::model::ListServiceClassesRequest::page_token].
    pub fn set_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.page_token = v.into();
        self
    }

    /// Sets the value of [filter][crate::model::ListServiceClassesRequest::filter].
    pub fn set_filter<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.filter = v.into();
        self
    }

    /// Sets the value of [order_by][crate::model::ListServiceClassesRequest::order_by].
    pub fn set_order_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.order_by = v.into();
        self
    }
}

impl wkt::message::Message for ListServiceClassesRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListServiceClassesRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListServiceClassesRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __page_size,
            __page_token,
            __filter,
            __order_by,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListServiceClassesRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "pageSize" => Ok(__FieldTag::__page_size),
                            "page_size" => Ok(__FieldTag::__page_size),
                            "pageToken" => Ok(__FieldTag::__page_token),
                            "page_token" => Ok(__FieldTag::__page_token),
                            "filter" => Ok(__FieldTag::__filter),
                            "orderBy" => Ok(__FieldTag::__order_by),
                            "order_by" => Ok(__FieldTag::__order_by),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListServiceClassesRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListServiceClassesRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__page_size => {
                            if !fields.insert(__FieldTag::__page_size) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_size",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.page_size = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__page_token => {
                            if !fields.insert(__FieldTag::__page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_token",
                                ));
                            }
                            result.page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__filter => {
                            if !fields.insert(__FieldTag::__filter) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for filter",
                                ));
                            }
                            result.filter = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__order_by => {
                            if !fields.insert(__FieldTag::__order_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for order_by",
                                ));
                            }
                            result.order_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListServiceClassesRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !wkt::internal::is_default(&self.page_size) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("pageSize", &__With(&self.page_size))?;
        }
        if !self.page_token.is_empty() {
            state.serialize_entry("pageToken", &self.page_token)?;
        }
        if !self.filter.is_empty() {
            state.serialize_entry("filter", &self.filter)?;
        }
        if !self.order_by.is_empty() {
            state.serialize_entry("orderBy", &self.order_by)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Response for ListServiceClasses.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListServiceClassesResponse {
    /// ServiceClasses to be returned.
    pub service_classes: std::vec::Vec<crate::model::ServiceClass>,

    /// The next pagination token in the List response. It should be used as
    /// page_token for the following request. An empty value means no more result.
    pub next_page_token: std::string::String,

    /// Locations that could not be reached.
    pub unreachable: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListServiceClassesResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [service_classes][crate::model::ListServiceClassesResponse::service_classes].
    pub fn set_service_classes<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::ServiceClass>,
    {
        use std::iter::Iterator;
        self.service_classes = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [next_page_token][crate::model::ListServiceClassesResponse::next_page_token].
    pub fn set_next_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.next_page_token = v.into();
        self
    }

    /// Sets the value of [unreachable][crate::model::ListServiceClassesResponse::unreachable].
    pub fn set_unreachable<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.unreachable = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for ListServiceClassesResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListServiceClassesResponse"
    }
}

#[doc(hidden)]
impl gax::paginator::internal::PageableResponse for ListServiceClassesResponse {
    type PageItem = crate::model::ServiceClass;

    fn items(self) -> std::vec::Vec<Self::PageItem> {
        self.service_classes
    }

    fn next_page_token(&self) -> std::string::String {
        use std::clone::Clone;
        self.next_page_token.clone()
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListServiceClassesResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __service_classes,
            __next_page_token,
            __unreachable,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListServiceClassesResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "serviceClasses" => Ok(__FieldTag::__service_classes),
                            "service_classes" => Ok(__FieldTag::__service_classes),
                            "nextPageToken" => Ok(__FieldTag::__next_page_token),
                            "next_page_token" => Ok(__FieldTag::__next_page_token),
                            "unreachable" => Ok(__FieldTag::__unreachable),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListServiceClassesResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListServiceClassesResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__service_classes => {
                            if !fields.insert(__FieldTag::__service_classes) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_classes",
                                ));
                            }
                            result.service_classes = map.next_value::<std::option::Option<std::vec::Vec<crate::model::ServiceClass>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__next_page_token => {
                            if !fields.insert(__FieldTag::__next_page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_page_token",
                                ));
                            }
                            result.next_page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__unreachable => {
                            if !fields.insert(__FieldTag::__unreachable) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for unreachable",
                                ));
                            }
                            result.unreachable = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListServiceClassesResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.service_classes.is_empty() {
            state.serialize_entry("serviceClasses", &self.service_classes)?;
        }
        if !self.next_page_token.is_empty() {
            state.serialize_entry("nextPageToken", &self.next_page_token)?;
        }
        if !self.unreachable.is_empty() {
            state.serialize_entry("unreachable", &self.unreachable)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for GetServiceClass.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct GetServiceClassRequest {
    /// Required. Name of the ServiceClass to get.
    pub name: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl GetServiceClassRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::GetServiceClassRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }
}

impl wkt::message::Message for GetServiceClassRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.GetServiceClassRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for GetServiceClassRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for GetServiceClassRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = GetServiceClassRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct GetServiceClassRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for GetServiceClassRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for UpdateServiceClass.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct UpdateServiceClassRequest {
    /// Optional. Field mask is used to specify the fields to be overwritten in the
    /// ServiceClass resource by the update.
    /// The fields specified in the update_mask are relative to the resource, not
    /// the full request. A field will be overwritten if it is in the mask. If the
    /// user does not provide a mask then all fields will be overwritten.
    pub update_mask: std::option::Option<wkt::FieldMask>,

    /// Required. New values to be patched into the resource.
    pub service_class: std::option::Option<crate::model::ServiceClass>,

    /// Optional. An optional request ID to identify requests. Specify a unique
    /// request ID so that if you must retry your request, the server will know to
    /// ignore the request if it has already been completed. The server will
    /// guarantee that for at least 60 minutes since the first request.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check if original operation with the same request ID
    /// was received, and if so, will ignore the second request. This prevents
    /// clients from accidentally creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl UpdateServiceClassRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [update_mask][crate::model::UpdateServiceClassRequest::update_mask].
    pub fn set_update_mask<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::FieldMask>,
    {
        self.update_mask = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_mask][crate::model::UpdateServiceClassRequest::update_mask].
    pub fn set_or_clear_update_mask<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::FieldMask>,
    {
        self.update_mask = v.map(|x| x.into());
        self
    }

    /// Sets the value of [service_class][crate::model::UpdateServiceClassRequest::service_class].
    pub fn set_service_class<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::ServiceClass>,
    {
        self.service_class = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [service_class][crate::model::UpdateServiceClassRequest::service_class].
    pub fn set_or_clear_service_class<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::ServiceClass>,
    {
        self.service_class = v.map(|x| x.into());
        self
    }

    /// Sets the value of [request_id][crate::model::UpdateServiceClassRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for UpdateServiceClassRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.UpdateServiceClassRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for UpdateServiceClassRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __update_mask,
            __service_class,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for UpdateServiceClassRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "updateMask" => Ok(__FieldTag::__update_mask),
                            "update_mask" => Ok(__FieldTag::__update_mask),
                            "serviceClass" => Ok(__FieldTag::__service_class),
                            "service_class" => Ok(__FieldTag::__service_class),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = UpdateServiceClassRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct UpdateServiceClassRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__update_mask => {
                            if !fields.insert(__FieldTag::__update_mask) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_mask",
                                ));
                            }
                            result.update_mask =
                                map.next_value::<std::option::Option<wkt::FieldMask>>()?;
                        }
                        __FieldTag::__service_class => {
                            if !fields.insert(__FieldTag::__service_class) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_class",
                                ));
                            }
                            result.service_class = map
                                .next_value::<std::option::Option<crate::model::ServiceClass>>()?;
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for UpdateServiceClassRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if self.update_mask.is_some() {
            state.serialize_entry("updateMask", &self.update_mask)?;
        }
        if self.service_class.is_some() {
            state.serialize_entry("serviceClass", &self.service_class)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for DeleteServiceClass.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct DeleteServiceClassRequest {
    /// Required. The name of the ServiceClass to delete.
    pub name: std::string::String,

    /// Optional. An optional request ID to identify requests. Specify a unique
    /// request ID so that if you must retry your request, the server will know to
    /// ignore the request if it has already been completed. The server will
    /// guarantee that for at least 60 minutes after the first request.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check if original operation with the same request ID
    /// was received, and if so, will ignore the second request. This prevents
    /// clients from accidentally creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    /// Optional. The etag is computed by the server, and may be sent on update and
    /// delete requests to ensure the client has an up-to-date value before
    /// proceeding.
    pub etag: std::option::Option<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl DeleteServiceClassRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::DeleteServiceClassRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [request_id][crate::model::DeleteServiceClassRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }

    /// Sets the value of [etag][crate::model::DeleteServiceClassRequest::etag].
    pub fn set_etag<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [etag][crate::model::DeleteServiceClassRequest::etag].
    pub fn set_or_clear_etag<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for DeleteServiceClassRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.DeleteServiceClassRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for DeleteServiceClassRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __request_id,
            __etag,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for DeleteServiceClassRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            "etag" => Ok(__FieldTag::__etag),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = DeleteServiceClassRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct DeleteServiceClassRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__etag => {
                            if !fields.insert(__FieldTag::__etag) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for etag",
                                ));
                            }
                            result.etag =
                                map.next_value::<std::option::Option<std::string::String>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for DeleteServiceClassRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if self.etag.is_some() {
            state.serialize_entry("etag", &self.etag)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The ServiceConnectionToken resource.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ServiceConnectionToken {
    /// Immutable. The name of a ServiceConnectionToken.
    /// Format:
    /// projects/{project}/locations/{location}/ServiceConnectionTokens/{service_connection_token}
    /// See: <https://google.aip.dev/122#fields-representing-resource-names>
    pub name: std::string::String,

    /// Output only. Time when the ServiceConnectionToken was created.
    pub create_time: std::option::Option<wkt::Timestamp>,

    /// Output only. Time when the ServiceConnectionToken was updated.
    pub update_time: std::option::Option<wkt::Timestamp>,

    /// User-defined labels.
    pub labels: std::collections::HashMap<std::string::String, std::string::String>,

    /// A description of this resource.
    pub description: std::string::String,

    /// The resource path of the network associated with this token.
    /// Example:
    /// projects/{projectNumOrId}/global/networks/{resourceId}.
    pub network: std::string::String,

    /// Output only. The token generated by Automation.
    pub token: std::string::String,

    /// Output only. The time to which this token is valid.
    pub expire_time: std::option::Option<wkt::Timestamp>,

    /// Optional. The etag is computed by the server, and may be sent on update and
    /// delete requests to ensure the client has an up-to-date value before
    /// proceeding.
    pub etag: std::option::Option<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ServiceConnectionToken {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::ServiceConnectionToken::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [create_time][crate::model::ServiceConnectionToken::create_time].
    pub fn set_create_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [create_time][crate::model::ServiceConnectionToken::create_time].
    pub fn set_or_clear_create_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [update_time][crate::model::ServiceConnectionToken::update_time].
    pub fn set_update_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_time][crate::model::ServiceConnectionToken::update_time].
    pub fn set_or_clear_update_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [labels][crate::model::ServiceConnectionToken::labels].
    pub fn set_labels<T, K, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = (K, V)>,
        K: std::convert::Into<std::string::String>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.labels = v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
        self
    }

    /// Sets the value of [description][crate::model::ServiceConnectionToken::description].
    pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.description = v.into();
        self
    }

    /// Sets the value of [network][crate::model::ServiceConnectionToken::network].
    pub fn set_network<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.network = v.into();
        self
    }

    /// Sets the value of [token][crate::model::ServiceConnectionToken::token].
    pub fn set_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.token = v.into();
        self
    }

    /// Sets the value of [expire_time][crate::model::ServiceConnectionToken::expire_time].
    pub fn set_expire_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.expire_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [expire_time][crate::model::ServiceConnectionToken::expire_time].
    pub fn set_or_clear_expire_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.expire_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [etag][crate::model::ServiceConnectionToken::etag].
    pub fn set_etag<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [etag][crate::model::ServiceConnectionToken::etag].
    pub fn set_or_clear_etag<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for ServiceConnectionToken {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ServiceConnectionToken"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ServiceConnectionToken {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __create_time,
            __update_time,
            __labels,
            __description,
            __network,
            __token,
            __expire_time,
            __etag,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ServiceConnectionToken")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "createTime" => Ok(__FieldTag::__create_time),
                            "create_time" => Ok(__FieldTag::__create_time),
                            "updateTime" => Ok(__FieldTag::__update_time),
                            "update_time" => Ok(__FieldTag::__update_time),
                            "labels" => Ok(__FieldTag::__labels),
                            "description" => Ok(__FieldTag::__description),
                            "network" => Ok(__FieldTag::__network),
                            "token" => Ok(__FieldTag::__token),
                            "expireTime" => Ok(__FieldTag::__expire_time),
                            "expire_time" => Ok(__FieldTag::__expire_time),
                            "etag" => Ok(__FieldTag::__etag),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ServiceConnectionToken;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ServiceConnectionToken")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__create_time => {
                            if !fields.insert(__FieldTag::__create_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for create_time",
                                ));
                            }
                            result.create_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__update_time => {
                            if !fields.insert(__FieldTag::__update_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_time",
                                ));
                            }
                            result.update_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__labels => {
                            if !fields.insert(__FieldTag::__labels) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for labels",
                                ));
                            }
                            result.labels = map
                                .next_value::<std::option::Option<
                                    std::collections::HashMap<
                                        std::string::String,
                                        std::string::String,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__description => {
                            if !fields.insert(__FieldTag::__description) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for description",
                                ));
                            }
                            result.description = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__network => {
                            if !fields.insert(__FieldTag::__network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for network",
                                ));
                            }
                            result.network = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__token => {
                            if !fields.insert(__FieldTag::__token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for token",
                                ));
                            }
                            result.token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__expire_time => {
                            if !fields.insert(__FieldTag::__expire_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for expire_time",
                                ));
                            }
                            result.expire_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__etag => {
                            if !fields.insert(__FieldTag::__etag) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for etag",
                                ));
                            }
                            result.etag =
                                map.next_value::<std::option::Option<std::string::String>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ServiceConnectionToken {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if self.create_time.is_some() {
            state.serialize_entry("createTime", &self.create_time)?;
        }
        if self.update_time.is_some() {
            state.serialize_entry("updateTime", &self.update_time)?;
        }
        if !self.labels.is_empty() {
            state.serialize_entry("labels", &self.labels)?;
        }
        if !self.description.is_empty() {
            state.serialize_entry("description", &self.description)?;
        }
        if !self.network.is_empty() {
            state.serialize_entry("network", &self.network)?;
        }
        if !self.token.is_empty() {
            state.serialize_entry("token", &self.token)?;
        }
        if self.expire_time.is_some() {
            state.serialize_entry("expireTime", &self.expire_time)?;
        }
        if self.etag.is_some() {
            state.serialize_entry("etag", &self.etag)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for ListServiceConnectionTokens.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListServiceConnectionTokensRequest {
    /// Required. The parent resource's name. ex. projects/123/locations/us-east1
    pub parent: std::string::String,

    /// The maximum number of results per page that should be returned.
    pub page_size: i32,

    /// The page token.
    pub page_token: std::string::String,

    /// A filter expression that filters the results listed in the response.
    pub filter: std::string::String,

    /// Sort the results by a certain order.
    pub order_by: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListServiceConnectionTokensRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::ListServiceConnectionTokensRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [page_size][crate::model::ListServiceConnectionTokensRequest::page_size].
    pub fn set_page_size<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.page_size = v.into();
        self
    }

    /// Sets the value of [page_token][crate::model::ListServiceConnectionTokensRequest::page_token].
    pub fn set_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.page_token = v.into();
        self
    }

    /// Sets the value of [filter][crate::model::ListServiceConnectionTokensRequest::filter].
    pub fn set_filter<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.filter = v.into();
        self
    }

    /// Sets the value of [order_by][crate::model::ListServiceConnectionTokensRequest::order_by].
    pub fn set_order_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.order_by = v.into();
        self
    }
}

impl wkt::message::Message for ListServiceConnectionTokensRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListServiceConnectionTokensRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListServiceConnectionTokensRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __page_size,
            __page_token,
            __filter,
            __order_by,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListServiceConnectionTokensRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "pageSize" => Ok(__FieldTag::__page_size),
                            "page_size" => Ok(__FieldTag::__page_size),
                            "pageToken" => Ok(__FieldTag::__page_token),
                            "page_token" => Ok(__FieldTag::__page_token),
                            "filter" => Ok(__FieldTag::__filter),
                            "orderBy" => Ok(__FieldTag::__order_by),
                            "order_by" => Ok(__FieldTag::__order_by),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListServiceConnectionTokensRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListServiceConnectionTokensRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__page_size => {
                            if !fields.insert(__FieldTag::__page_size) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_size",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.page_size = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__page_token => {
                            if !fields.insert(__FieldTag::__page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_token",
                                ));
                            }
                            result.page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__filter => {
                            if !fields.insert(__FieldTag::__filter) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for filter",
                                ));
                            }
                            result.filter = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__order_by => {
                            if !fields.insert(__FieldTag::__order_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for order_by",
                                ));
                            }
                            result.order_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListServiceConnectionTokensRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !wkt::internal::is_default(&self.page_size) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("pageSize", &__With(&self.page_size))?;
        }
        if !self.page_token.is_empty() {
            state.serialize_entry("pageToken", &self.page_token)?;
        }
        if !self.filter.is_empty() {
            state.serialize_entry("filter", &self.filter)?;
        }
        if !self.order_by.is_empty() {
            state.serialize_entry("orderBy", &self.order_by)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Response for ListServiceConnectionTokens.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListServiceConnectionTokensResponse {
    /// ServiceConnectionTokens to be returned.
    pub service_connection_tokens: std::vec::Vec<crate::model::ServiceConnectionToken>,

    /// The next pagination token in the List response. It should be used as
    /// page_token for the following request. An empty value means no more result.
    pub next_page_token: std::string::String,

    /// Locations that could not be reached.
    pub unreachable: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListServiceConnectionTokensResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [service_connection_tokens][crate::model::ListServiceConnectionTokensResponse::service_connection_tokens].
    pub fn set_service_connection_tokens<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::ServiceConnectionToken>,
    {
        use std::iter::Iterator;
        self.service_connection_tokens = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [next_page_token][crate::model::ListServiceConnectionTokensResponse::next_page_token].
    pub fn set_next_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.next_page_token = v.into();
        self
    }

    /// Sets the value of [unreachable][crate::model::ListServiceConnectionTokensResponse::unreachable].
    pub fn set_unreachable<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.unreachable = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for ListServiceConnectionTokensResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListServiceConnectionTokensResponse"
    }
}

#[doc(hidden)]
impl gax::paginator::internal::PageableResponse for ListServiceConnectionTokensResponse {
    type PageItem = crate::model::ServiceConnectionToken;

    fn items(self) -> std::vec::Vec<Self::PageItem> {
        self.service_connection_tokens
    }

    fn next_page_token(&self) -> std::string::String {
        use std::clone::Clone;
        self.next_page_token.clone()
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListServiceConnectionTokensResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __service_connection_tokens,
            __next_page_token,
            __unreachable,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListServiceConnectionTokensResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "serviceConnectionTokens" => {
                                Ok(__FieldTag::__service_connection_tokens)
                            }
                            "service_connection_tokens" => {
                                Ok(__FieldTag::__service_connection_tokens)
                            }
                            "nextPageToken" => Ok(__FieldTag::__next_page_token),
                            "next_page_token" => Ok(__FieldTag::__next_page_token),
                            "unreachable" => Ok(__FieldTag::__unreachable),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListServiceConnectionTokensResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListServiceConnectionTokensResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__service_connection_tokens => {
                            if !fields.insert(__FieldTag::__service_connection_tokens) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_connection_tokens",
                                ));
                            }
                            result.service_connection_tokens = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::ServiceConnectionToken>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__next_page_token => {
                            if !fields.insert(__FieldTag::__next_page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_page_token",
                                ));
                            }
                            result.next_page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__unreachable => {
                            if !fields.insert(__FieldTag::__unreachable) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for unreachable",
                                ));
                            }
                            result.unreachable = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListServiceConnectionTokensResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.service_connection_tokens.is_empty() {
            state.serialize_entry("serviceConnectionTokens", &self.service_connection_tokens)?;
        }
        if !self.next_page_token.is_empty() {
            state.serialize_entry("nextPageToken", &self.next_page_token)?;
        }
        if !self.unreachable.is_empty() {
            state.serialize_entry("unreachable", &self.unreachable)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for GetServiceConnectionToken.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct GetServiceConnectionTokenRequest {
    /// Required. Name of the ServiceConnectionToken to get.
    pub name: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl GetServiceConnectionTokenRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::GetServiceConnectionTokenRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }
}

impl wkt::message::Message for GetServiceConnectionTokenRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.GetServiceConnectionTokenRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for GetServiceConnectionTokenRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for GetServiceConnectionTokenRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = GetServiceConnectionTokenRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct GetServiceConnectionTokenRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for GetServiceConnectionTokenRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for CreateServiceConnectionToken.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct CreateServiceConnectionTokenRequest {
    /// Required. The parent resource's name of the ServiceConnectionToken. ex.
    /// projects/123/locations/us-east1
    pub parent: std::string::String,

    /// Optional. Resource ID
    /// (i.e. 'foo' in '[...]/projects/p/locations/l/ServiceConnectionTokens/foo')
    /// See <https://google.aip.dev/122#resource-id-segments>
    /// Unique per location.
    /// If one is not provided, one will be generated.
    pub service_connection_token_id: std::string::String,

    /// Required. Initial values for a new ServiceConnectionTokens
    pub service_connection_token: std::option::Option<crate::model::ServiceConnectionToken>,

    /// Optional. An optional request ID to identify requests. Specify a unique
    /// request ID so that if you must retry your request, the server will know to
    /// ignore the request if it has already been completed. The server will
    /// guarantee that for at least 60 minutes since the first request.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check if original operation with the same request ID
    /// was received, and if so, will ignore the second request. This prevents
    /// clients from accidentally creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl CreateServiceConnectionTokenRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::CreateServiceConnectionTokenRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [service_connection_token_id][crate::model::CreateServiceConnectionTokenRequest::service_connection_token_id].
    pub fn set_service_connection_token_id<T: std::convert::Into<std::string::String>>(
        mut self,
        v: T,
    ) -> Self {
        self.service_connection_token_id = v.into();
        self
    }

    /// Sets the value of [service_connection_token][crate::model::CreateServiceConnectionTokenRequest::service_connection_token].
    pub fn set_service_connection_token<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::ServiceConnectionToken>,
    {
        self.service_connection_token = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [service_connection_token][crate::model::CreateServiceConnectionTokenRequest::service_connection_token].
    pub fn set_or_clear_service_connection_token<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::ServiceConnectionToken>,
    {
        self.service_connection_token = v.map(|x| x.into());
        self
    }

    /// Sets the value of [request_id][crate::model::CreateServiceConnectionTokenRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for CreateServiceConnectionTokenRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.CreateServiceConnectionTokenRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for CreateServiceConnectionTokenRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __service_connection_token_id,
            __service_connection_token,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for CreateServiceConnectionTokenRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "serviceConnectionTokenId" => {
                                Ok(__FieldTag::__service_connection_token_id)
                            }
                            "service_connection_token_id" => {
                                Ok(__FieldTag::__service_connection_token_id)
                            }
                            "serviceConnectionToken" => Ok(__FieldTag::__service_connection_token),
                            "service_connection_token" => {
                                Ok(__FieldTag::__service_connection_token)
                            }
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = CreateServiceConnectionTokenRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct CreateServiceConnectionTokenRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__service_connection_token_id => {
                            if !fields.insert(__FieldTag::__service_connection_token_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_connection_token_id",
                                ));
                            }
                            result.service_connection_token_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__service_connection_token => {
                            if !fields.insert(__FieldTag::__service_connection_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_connection_token",
                                ));
                            }
                            result.service_connection_token = map.next_value::<std::option::Option<crate::model::ServiceConnectionToken>>()?
                                ;
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for CreateServiceConnectionTokenRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !self.service_connection_token_id.is_empty() {
            state.serialize_entry(
                "serviceConnectionTokenId",
                &self.service_connection_token_id,
            )?;
        }
        if self.service_connection_token.is_some() {
            state.serialize_entry("serviceConnectionToken", &self.service_connection_token)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for DeleteServiceConnectionToken.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct DeleteServiceConnectionTokenRequest {
    /// Required. The name of the ServiceConnectionToken to delete.
    pub name: std::string::String,

    /// Optional. An optional request ID to identify requests. Specify a unique
    /// request ID so that if you must retry your request, the server will know to
    /// ignore the request if it has already been completed. The server will
    /// guarantee that for at least 60 minutes after the first request.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check if original operation with the same request ID
    /// was received, and if so, will ignore the second request. This prevents
    /// clients from accidentally creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    /// Optional. The etag is computed by the server, and may be sent on update and
    /// delete requests to ensure the client has an up-to-date value before
    /// proceeding.
    pub etag: std::option::Option<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl DeleteServiceConnectionTokenRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::DeleteServiceConnectionTokenRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [request_id][crate::model::DeleteServiceConnectionTokenRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }

    /// Sets the value of [etag][crate::model::DeleteServiceConnectionTokenRequest::etag].
    pub fn set_etag<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [etag][crate::model::DeleteServiceConnectionTokenRequest::etag].
    pub fn set_or_clear_etag<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<std::string::String>,
    {
        self.etag = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for DeleteServiceConnectionTokenRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.DeleteServiceConnectionTokenRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for DeleteServiceConnectionTokenRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __request_id,
            __etag,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for DeleteServiceConnectionTokenRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            "etag" => Ok(__FieldTag::__etag),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = DeleteServiceConnectionTokenRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct DeleteServiceConnectionTokenRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__etag => {
                            if !fields.insert(__FieldTag::__etag) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for etag",
                                ));
                            }
                            result.etag =
                                map.next_value::<std::option::Option<std::string::String>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for DeleteServiceConnectionTokenRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if self.etag.is_some() {
            state.serialize_entry("etag", &self.etag)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// A Network Connectivity Center hub is a global management resource to which
/// you attach spokes. A single hub can contain spokes from multiple regions.
/// However, if any of a hub's spokes use the site-to-site data transfer feature,
/// the resources associated with those spokes must all be in the same VPC
/// network. Spokes that do not use site-to-site data transfer can be associated
/// with any VPC network in your project.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct Hub {
    /// Immutable. The name of the hub. Hub names must be unique. They use the
    /// following form:
    /// `projects/{project_number}/locations/global/hubs/{hub_id}`
    pub name: std::string::String,

    /// Output only. The time the hub was created.
    pub create_time: std::option::Option<wkt::Timestamp>,

    /// Output only. The time the hub was last updated.
    pub update_time: std::option::Option<wkt::Timestamp>,

    /// Optional labels in key-value pair format. For more information about
    /// labels, see [Requirements for
    /// labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
    pub labels: std::collections::HashMap<std::string::String, std::string::String>,

    /// Optional. An optional description of the hub.
    pub description: std::string::String,

    /// Output only. The Google-generated UUID for the hub. This value is unique
    /// across all hub resources. If a hub is deleted and another with the same
    /// name is created, the new hub is assigned a different unique_id.
    pub unique_id: std::string::String,

    /// Output only. The current lifecycle state of this hub.
    pub state: crate::model::State,

    /// The VPC networks associated with this hub's spokes.
    ///
    /// This field is read-only. Network Connectivity Center automatically
    /// populates it based on the set of spokes attached to the hub.
    pub routing_vpcs: std::vec::Vec<crate::model::RoutingVPC>,

    /// Output only. The route tables that belong to this hub. They use the
    /// following form:
    /// `projects/{project_number}/locations/global/hubs/{hub_id}/routeTables/{route_table_id}`
    ///
    /// This field is read-only. Network Connectivity Center automatically
    /// populates it based on the route tables nested under the hub.
    pub route_tables: std::vec::Vec<std::string::String>,

    /// Output only. A summary of the spokes associated with a hub. The
    /// summary includes a count of spokes according to type
    /// and according to state. If any spokes are inactive,
    /// the summary also lists the reasons they are inactive,
    /// including a count for each reason.
    pub spoke_summary: std::option::Option<crate::model::SpokeSummary>,

    /// Optional. The policy mode of this hub. This field can be either
    /// PRESET or CUSTOM. If unspecified, the
    /// policy_mode defaults to PRESET.
    pub policy_mode: crate::model::PolicyMode,

    /// Optional. The topology implemented in this hub. Currently, this field is
    /// only used when policy_mode = PRESET. The available preset topologies are
    /// MESH and STAR. If preset_topology is unspecified and policy_mode = PRESET,
    /// the preset_topology defaults to MESH. When policy_mode = CUSTOM,
    /// the preset_topology is set to PRESET_TOPOLOGY_UNSPECIFIED.
    pub preset_topology: crate::model::PresetTopology,

    /// Optional. Whether Private Service Connect connection propagation is enabled
    /// for the hub. If true, Private Service Connect endpoints in VPC spokes
    /// attached to the hub are made accessible to other VPC spokes attached to the
    /// hub. The default value is false.
    pub export_psc: std::option::Option<bool>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl Hub {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::Hub::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [create_time][crate::model::Hub::create_time].
    pub fn set_create_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [create_time][crate::model::Hub::create_time].
    pub fn set_or_clear_create_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [update_time][crate::model::Hub::update_time].
    pub fn set_update_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_time][crate::model::Hub::update_time].
    pub fn set_or_clear_update_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [labels][crate::model::Hub::labels].
    pub fn set_labels<T, K, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = (K, V)>,
        K: std::convert::Into<std::string::String>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.labels = v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
        self
    }

    /// Sets the value of [description][crate::model::Hub::description].
    pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.description = v.into();
        self
    }

    /// Sets the value of [unique_id][crate::model::Hub::unique_id].
    pub fn set_unique_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.unique_id = v.into();
        self
    }

    /// Sets the value of [state][crate::model::Hub::state].
    pub fn set_state<T: std::convert::Into<crate::model::State>>(mut self, v: T) -> Self {
        self.state = v.into();
        self
    }

    /// Sets the value of [routing_vpcs][crate::model::Hub::routing_vpcs].
    pub fn set_routing_vpcs<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::RoutingVPC>,
    {
        use std::iter::Iterator;
        self.routing_vpcs = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [route_tables][crate::model::Hub::route_tables].
    pub fn set_route_tables<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.route_tables = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [spoke_summary][crate::model::Hub::spoke_summary].
    pub fn set_spoke_summary<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::SpokeSummary>,
    {
        self.spoke_summary = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [spoke_summary][crate::model::Hub::spoke_summary].
    pub fn set_or_clear_spoke_summary<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::SpokeSummary>,
    {
        self.spoke_summary = v.map(|x| x.into());
        self
    }

    /// Sets the value of [policy_mode][crate::model::Hub::policy_mode].
    pub fn set_policy_mode<T: std::convert::Into<crate::model::PolicyMode>>(
        mut self,
        v: T,
    ) -> Self {
        self.policy_mode = v.into();
        self
    }

    /// Sets the value of [preset_topology][crate::model::Hub::preset_topology].
    pub fn set_preset_topology<T: std::convert::Into<crate::model::PresetTopology>>(
        mut self,
        v: T,
    ) -> Self {
        self.preset_topology = v.into();
        self
    }

    /// Sets the value of [export_psc][crate::model::Hub::export_psc].
    pub fn set_export_psc<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<bool>,
    {
        self.export_psc = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [export_psc][crate::model::Hub::export_psc].
    pub fn set_or_clear_export_psc<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<bool>,
    {
        self.export_psc = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for Hub {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.Hub"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for Hub {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __create_time,
            __update_time,
            __labels,
            __description,
            __unique_id,
            __state,
            __routing_vpcs,
            __route_tables,
            __spoke_summary,
            __policy_mode,
            __preset_topology,
            __export_psc,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for Hub")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "createTime" => Ok(__FieldTag::__create_time),
                            "create_time" => Ok(__FieldTag::__create_time),
                            "updateTime" => Ok(__FieldTag::__update_time),
                            "update_time" => Ok(__FieldTag::__update_time),
                            "labels" => Ok(__FieldTag::__labels),
                            "description" => Ok(__FieldTag::__description),
                            "uniqueId" => Ok(__FieldTag::__unique_id),
                            "unique_id" => Ok(__FieldTag::__unique_id),
                            "state" => Ok(__FieldTag::__state),
                            "routingVpcs" => Ok(__FieldTag::__routing_vpcs),
                            "routing_vpcs" => Ok(__FieldTag::__routing_vpcs),
                            "routeTables" => Ok(__FieldTag::__route_tables),
                            "route_tables" => Ok(__FieldTag::__route_tables),
                            "spokeSummary" => Ok(__FieldTag::__spoke_summary),
                            "spoke_summary" => Ok(__FieldTag::__spoke_summary),
                            "policyMode" => Ok(__FieldTag::__policy_mode),
                            "policy_mode" => Ok(__FieldTag::__policy_mode),
                            "presetTopology" => Ok(__FieldTag::__preset_topology),
                            "preset_topology" => Ok(__FieldTag::__preset_topology),
                            "exportPsc" => Ok(__FieldTag::__export_psc),
                            "export_psc" => Ok(__FieldTag::__export_psc),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = Hub;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct Hub")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__create_time => {
                            if !fields.insert(__FieldTag::__create_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for create_time",
                                ));
                            }
                            result.create_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__update_time => {
                            if !fields.insert(__FieldTag::__update_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_time",
                                ));
                            }
                            result.update_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__labels => {
                            if !fields.insert(__FieldTag::__labels) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for labels",
                                ));
                            }
                            result.labels = map
                                .next_value::<std::option::Option<
                                    std::collections::HashMap<
                                        std::string::String,
                                        std::string::String,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__description => {
                            if !fields.insert(__FieldTag::__description) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for description",
                                ));
                            }
                            result.description = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__unique_id => {
                            if !fields.insert(__FieldTag::__unique_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for unique_id",
                                ));
                            }
                            result.unique_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__state => {
                            if !fields.insert(__FieldTag::__state) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for state",
                                ));
                            }
                            result.state = map
                                .next_value::<std::option::Option<crate::model::State>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__routing_vpcs => {
                            if !fields.insert(__FieldTag::__routing_vpcs) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for routing_vpcs",
                                ));
                            }
                            result.routing_vpcs = map.next_value::<std::option::Option<std::vec::Vec<crate::model::RoutingVPC>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__route_tables => {
                            if !fields.insert(__FieldTag::__route_tables) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for route_tables",
                                ));
                            }
                            result.route_tables = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__spoke_summary => {
                            if !fields.insert(__FieldTag::__spoke_summary) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke_summary",
                                ));
                            }
                            result.spoke_summary = map
                                .next_value::<std::option::Option<crate::model::SpokeSummary>>()?;
                        }
                        __FieldTag::__policy_mode => {
                            if !fields.insert(__FieldTag::__policy_mode) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for policy_mode",
                                ));
                            }
                            result.policy_mode = map
                                .next_value::<std::option::Option<crate::model::PolicyMode>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__preset_topology => {
                            if !fields.insert(__FieldTag::__preset_topology) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for preset_topology",
                                ));
                            }
                            result.preset_topology = map
                                .next_value::<std::option::Option<crate::model::PresetTopology>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__export_psc => {
                            if !fields.insert(__FieldTag::__export_psc) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for export_psc",
                                ));
                            }
                            result.export_psc = map.next_value::<std::option::Option<bool>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for Hub {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if self.create_time.is_some() {
            state.serialize_entry("createTime", &self.create_time)?;
        }
        if self.update_time.is_some() {
            state.serialize_entry("updateTime", &self.update_time)?;
        }
        if !self.labels.is_empty() {
            state.serialize_entry("labels", &self.labels)?;
        }
        if !self.description.is_empty() {
            state.serialize_entry("description", &self.description)?;
        }
        if !self.unique_id.is_empty() {
            state.serialize_entry("uniqueId", &self.unique_id)?;
        }
        if !wkt::internal::is_default(&self.state) {
            state.serialize_entry("state", &self.state)?;
        }
        if !self.routing_vpcs.is_empty() {
            state.serialize_entry("routingVpcs", &self.routing_vpcs)?;
        }
        if !self.route_tables.is_empty() {
            state.serialize_entry("routeTables", &self.route_tables)?;
        }
        if self.spoke_summary.is_some() {
            state.serialize_entry("spokeSummary", &self.spoke_summary)?;
        }
        if !wkt::internal::is_default(&self.policy_mode) {
            state.serialize_entry("policyMode", &self.policy_mode)?;
        }
        if !wkt::internal::is_default(&self.preset_topology) {
            state.serialize_entry("presetTopology", &self.preset_topology)?;
        }
        if self.export_psc.is_some() {
            state.serialize_entry("exportPsc", &self.export_psc)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// RoutingVPC contains information about the VPC networks associated
/// with the spokes of a Network Connectivity Center hub.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct RoutingVPC {
    /// The URI of the VPC network.
    pub uri: std::string::String,

    /// Output only. If true, indicates that this VPC network is currently
    /// associated with spokes that use the data transfer feature (spokes where the
    /// site_to_site_data_transfer field is set to true). If you create new spokes
    /// that use data transfer, they must be associated with this VPC network. At
    /// most, one VPC network will have this field set to true.
    pub required_for_new_site_to_site_data_transfer_spokes: bool,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl RoutingVPC {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [uri][crate::model::RoutingVPC::uri].
    pub fn set_uri<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.uri = v.into();
        self
    }

    /// Sets the value of [required_for_new_site_to_site_data_transfer_spokes][crate::model::RoutingVPC::required_for_new_site_to_site_data_transfer_spokes].
    pub fn set_required_for_new_site_to_site_data_transfer_spokes<T: std::convert::Into<bool>>(
        mut self,
        v: T,
    ) -> Self {
        self.required_for_new_site_to_site_data_transfer_spokes = v.into();
        self
    }
}

impl wkt::message::Message for RoutingVPC {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.RoutingVPC"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for RoutingVPC {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __uri,
            __required_for_new_site_to_site_data_transfer_spokes,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for RoutingVPC")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "uri" => Ok(__FieldTag::__uri),
                            "requiredForNewSiteToSiteDataTransferSpokes" => Ok(
                                __FieldTag::__required_for_new_site_to_site_data_transfer_spokes,
                            ),
                            "required_for_new_site_to_site_data_transfer_spokes" => Ok(
                                __FieldTag::__required_for_new_site_to_site_data_transfer_spokes,
                            ),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = RoutingVPC;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct RoutingVPC")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__uri => {
                            if !fields.insert(__FieldTag::__uri) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for uri",
                                ));
                            }
                            result.uri = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__required_for_new_site_to_site_data_transfer_spokes => {
                            if !fields.insert(
                                __FieldTag::__required_for_new_site_to_site_data_transfer_spokes,
                            ) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for required_for_new_site_to_site_data_transfer_spokes",
                                ));
                            }
                            result.required_for_new_site_to_site_data_transfer_spokes = map
                                .next_value::<std::option::Option<bool>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for RoutingVPC {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.uri.is_empty() {
            state.serialize_entry("uri", &self.uri)?;
        }
        if !wkt::internal::is_default(&self.required_for_new_site_to_site_data_transfer_spokes) {
            state.serialize_entry(
                "requiredForNewSiteToSiteDataTransferSpokes",
                &self.required_for_new_site_to_site_data_transfer_spokes,
            )?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// A Network Connectivity Center spoke represents one or more network
/// connectivity resources.
///
/// When you create a spoke, you associate it with a hub. You must also
/// identify a value for exactly one of the following fields:
///
/// * linked_vpn_tunnels
/// * linked_interconnect_attachments
/// * linked_router_appliance_instances
/// * linked_vpc_network
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct Spoke {
    /// Immutable. The name of the spoke. Spoke names must be unique. They use the
    /// following form:
    /// `projects/{project_number}/locations/{region}/spokes/{spoke_id}`
    pub name: std::string::String,

    /// Output only. The time the spoke was created.
    pub create_time: std::option::Option<wkt::Timestamp>,

    /// Output only. The time the spoke was last updated.
    pub update_time: std::option::Option<wkt::Timestamp>,

    /// Optional labels in key-value pair format. For more information about
    /// labels, see [Requirements for
    /// labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
    pub labels: std::collections::HashMap<std::string::String, std::string::String>,

    /// Optional. An optional description of the spoke.
    pub description: std::string::String,

    /// Immutable. The name of the hub that this spoke is attached to.
    pub hub: std::string::String,

    /// Optional. The name of the group that this spoke is associated with.
    pub group: std::string::String,

    /// Optional. VPN tunnels that are associated with the spoke.
    pub linked_vpn_tunnels: std::option::Option<crate::model::LinkedVpnTunnels>,

    /// Optional. VLAN attachments that are associated with the spoke.
    pub linked_interconnect_attachments:
        std::option::Option<crate::model::LinkedInterconnectAttachments>,

    /// Optional. Router appliance instances that are associated with the spoke.
    pub linked_router_appliance_instances:
        std::option::Option<crate::model::LinkedRouterApplianceInstances>,

    /// Optional. VPC network that is associated with the spoke.
    pub linked_vpc_network: std::option::Option<crate::model::LinkedVpcNetwork>,

    /// Optional. The linked producer VPC that is associated with the spoke.
    pub linked_producer_vpc_network: std::option::Option<crate::model::LinkedProducerVpcNetwork>,

    /// Output only. The Google-generated UUID for the spoke. This value is unique
    /// across all spoke resources. If a spoke is deleted and another with the same
    /// name is created, the new spoke is assigned a different `unique_id`.
    pub unique_id: std::string::String,

    /// Output only. The current lifecycle state of this spoke.
    pub state: crate::model::State,

    /// Output only. The reasons for current state of the spoke.
    pub reasons: std::vec::Vec<crate::model::spoke::StateReason>,

    /// Output only. The type of resource associated with the spoke.
    pub spoke_type: crate::model::SpokeType,

    /// Optional. This checksum is computed by the server based on the value of
    /// other fields, and may be sent on update and delete requests to ensure the
    /// client has an up-to-date value before proceeding.
    pub etag: std::string::String,

    /// Optional. The list of fields waiting for hub administration's approval.
    pub field_paths_pending_update: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl Spoke {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::Spoke::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [create_time][crate::model::Spoke::create_time].
    pub fn set_create_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [create_time][crate::model::Spoke::create_time].
    pub fn set_or_clear_create_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [update_time][crate::model::Spoke::update_time].
    pub fn set_update_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_time][crate::model::Spoke::update_time].
    pub fn set_or_clear_update_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [labels][crate::model::Spoke::labels].
    pub fn set_labels<T, K, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = (K, V)>,
        K: std::convert::Into<std::string::String>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.labels = v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
        self
    }

    /// Sets the value of [description][crate::model::Spoke::description].
    pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.description = v.into();
        self
    }

    /// Sets the value of [hub][crate::model::Spoke::hub].
    pub fn set_hub<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.hub = v.into();
        self
    }

    /// Sets the value of [group][crate::model::Spoke::group].
    pub fn set_group<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.group = v.into();
        self
    }

    /// Sets the value of [linked_vpn_tunnels][crate::model::Spoke::linked_vpn_tunnels].
    pub fn set_linked_vpn_tunnels<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::LinkedVpnTunnels>,
    {
        self.linked_vpn_tunnels = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [linked_vpn_tunnels][crate::model::Spoke::linked_vpn_tunnels].
    pub fn set_or_clear_linked_vpn_tunnels<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::LinkedVpnTunnels>,
    {
        self.linked_vpn_tunnels = v.map(|x| x.into());
        self
    }

    /// Sets the value of [linked_interconnect_attachments][crate::model::Spoke::linked_interconnect_attachments].
    pub fn set_linked_interconnect_attachments<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::LinkedInterconnectAttachments>,
    {
        self.linked_interconnect_attachments = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [linked_interconnect_attachments][crate::model::Spoke::linked_interconnect_attachments].
    pub fn set_or_clear_linked_interconnect_attachments<T>(
        mut self,
        v: std::option::Option<T>,
    ) -> Self
    where
        T: std::convert::Into<crate::model::LinkedInterconnectAttachments>,
    {
        self.linked_interconnect_attachments = v.map(|x| x.into());
        self
    }

    /// Sets the value of [linked_router_appliance_instances][crate::model::Spoke::linked_router_appliance_instances].
    pub fn set_linked_router_appliance_instances<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::LinkedRouterApplianceInstances>,
    {
        self.linked_router_appliance_instances = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [linked_router_appliance_instances][crate::model::Spoke::linked_router_appliance_instances].
    pub fn set_or_clear_linked_router_appliance_instances<T>(
        mut self,
        v: std::option::Option<T>,
    ) -> Self
    where
        T: std::convert::Into<crate::model::LinkedRouterApplianceInstances>,
    {
        self.linked_router_appliance_instances = v.map(|x| x.into());
        self
    }

    /// Sets the value of [linked_vpc_network][crate::model::Spoke::linked_vpc_network].
    pub fn set_linked_vpc_network<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::LinkedVpcNetwork>,
    {
        self.linked_vpc_network = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [linked_vpc_network][crate::model::Spoke::linked_vpc_network].
    pub fn set_or_clear_linked_vpc_network<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::LinkedVpcNetwork>,
    {
        self.linked_vpc_network = v.map(|x| x.into());
        self
    }

    /// Sets the value of [linked_producer_vpc_network][crate::model::Spoke::linked_producer_vpc_network].
    pub fn set_linked_producer_vpc_network<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::LinkedProducerVpcNetwork>,
    {
        self.linked_producer_vpc_network = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [linked_producer_vpc_network][crate::model::Spoke::linked_producer_vpc_network].
    pub fn set_or_clear_linked_producer_vpc_network<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::LinkedProducerVpcNetwork>,
    {
        self.linked_producer_vpc_network = v.map(|x| x.into());
        self
    }

    /// Sets the value of [unique_id][crate::model::Spoke::unique_id].
    pub fn set_unique_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.unique_id = v.into();
        self
    }

    /// Sets the value of [state][crate::model::Spoke::state].
    pub fn set_state<T: std::convert::Into<crate::model::State>>(mut self, v: T) -> Self {
        self.state = v.into();
        self
    }

    /// Sets the value of [reasons][crate::model::Spoke::reasons].
    pub fn set_reasons<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::spoke::StateReason>,
    {
        use std::iter::Iterator;
        self.reasons = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [spoke_type][crate::model::Spoke::spoke_type].
    pub fn set_spoke_type<T: std::convert::Into<crate::model::SpokeType>>(mut self, v: T) -> Self {
        self.spoke_type = v.into();
        self
    }

    /// Sets the value of [etag][crate::model::Spoke::etag].
    pub fn set_etag<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.etag = v.into();
        self
    }

    /// Sets the value of [field_paths_pending_update][crate::model::Spoke::field_paths_pending_update].
    pub fn set_field_paths_pending_update<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.field_paths_pending_update = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for Spoke {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.Spoke"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for Spoke {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __create_time,
            __update_time,
            __labels,
            __description,
            __hub,
            __group,
            __linked_vpn_tunnels,
            __linked_interconnect_attachments,
            __linked_router_appliance_instances,
            __linked_vpc_network,
            __linked_producer_vpc_network,
            __unique_id,
            __state,
            __reasons,
            __spoke_type,
            __etag,
            __field_paths_pending_update,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for Spoke")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "createTime" => Ok(__FieldTag::__create_time),
                            "create_time" => Ok(__FieldTag::__create_time),
                            "updateTime" => Ok(__FieldTag::__update_time),
                            "update_time" => Ok(__FieldTag::__update_time),
                            "labels" => Ok(__FieldTag::__labels),
                            "description" => Ok(__FieldTag::__description),
                            "hub" => Ok(__FieldTag::__hub),
                            "group" => Ok(__FieldTag::__group),
                            "linkedVpnTunnels" => Ok(__FieldTag::__linked_vpn_tunnels),
                            "linked_vpn_tunnels" => Ok(__FieldTag::__linked_vpn_tunnels),
                            "linkedInterconnectAttachments" => {
                                Ok(__FieldTag::__linked_interconnect_attachments)
                            }
                            "linked_interconnect_attachments" => {
                                Ok(__FieldTag::__linked_interconnect_attachments)
                            }
                            "linkedRouterApplianceInstances" => {
                                Ok(__FieldTag::__linked_router_appliance_instances)
                            }
                            "linked_router_appliance_instances" => {
                                Ok(__FieldTag::__linked_router_appliance_instances)
                            }
                            "linkedVpcNetwork" => Ok(__FieldTag::__linked_vpc_network),
                            "linked_vpc_network" => Ok(__FieldTag::__linked_vpc_network),
                            "linkedProducerVpcNetwork" => {
                                Ok(__FieldTag::__linked_producer_vpc_network)
                            }
                            "linked_producer_vpc_network" => {
                                Ok(__FieldTag::__linked_producer_vpc_network)
                            }
                            "uniqueId" => Ok(__FieldTag::__unique_id),
                            "unique_id" => Ok(__FieldTag::__unique_id),
                            "state" => Ok(__FieldTag::__state),
                            "reasons" => Ok(__FieldTag::__reasons),
                            "spokeType" => Ok(__FieldTag::__spoke_type),
                            "spoke_type" => Ok(__FieldTag::__spoke_type),
                            "etag" => Ok(__FieldTag::__etag),
                            "fieldPathsPendingUpdate" => {
                                Ok(__FieldTag::__field_paths_pending_update)
                            }
                            "field_paths_pending_update" => {
                                Ok(__FieldTag::__field_paths_pending_update)
                            }
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = Spoke;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct Spoke")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__create_time => {
                            if !fields.insert(__FieldTag::__create_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for create_time",
                                ));
                            }
                            result.create_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__update_time => {
                            if !fields.insert(__FieldTag::__update_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_time",
                                ));
                            }
                            result.update_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__labels => {
                            if !fields.insert(__FieldTag::__labels) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for labels",
                                ));
                            }
                            result.labels = map
                                .next_value::<std::option::Option<
                                    std::collections::HashMap<
                                        std::string::String,
                                        std::string::String,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__description => {
                            if !fields.insert(__FieldTag::__description) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for description",
                                ));
                            }
                            result.description = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__hub => {
                            if !fields.insert(__FieldTag::__hub) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for hub",
                                ));
                            }
                            result.hub = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__group => {
                            if !fields.insert(__FieldTag::__group) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for group",
                                ));
                            }
                            result.group = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__linked_vpn_tunnels => {
                            if !fields.insert(__FieldTag::__linked_vpn_tunnels) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for linked_vpn_tunnels",
                                ));
                            }
                            result.linked_vpn_tunnels = map
                                .next_value::<std::option::Option<crate::model::LinkedVpnTunnels>>(
                                )?;
                        }
                        __FieldTag::__linked_interconnect_attachments => {
                            if !fields.insert(__FieldTag::__linked_interconnect_attachments) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for linked_interconnect_attachments",
                                ));
                            }
                            result.linked_interconnect_attachments =
                                map.next_value::<std::option::Option<
                                    crate::model::LinkedInterconnectAttachments,
                                >>()?;
                        }
                        __FieldTag::__linked_router_appliance_instances => {
                            if !fields.insert(__FieldTag::__linked_router_appliance_instances) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for linked_router_appliance_instances",
                                ));
                            }
                            result.linked_router_appliance_instances =
                                map.next_value::<std::option::Option<
                                    crate::model::LinkedRouterApplianceInstances,
                                >>()?;
                        }
                        __FieldTag::__linked_vpc_network => {
                            if !fields.insert(__FieldTag::__linked_vpc_network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for linked_vpc_network",
                                ));
                            }
                            result.linked_vpc_network = map
                                .next_value::<std::option::Option<crate::model::LinkedVpcNetwork>>(
                                )?;
                        }
                        __FieldTag::__linked_producer_vpc_network => {
                            if !fields.insert(__FieldTag::__linked_producer_vpc_network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for linked_producer_vpc_network",
                                ));
                            }
                            result.linked_producer_vpc_network = map.next_value::<std::option::Option<crate::model::LinkedProducerVpcNetwork>>()?
                                ;
                        }
                        __FieldTag::__unique_id => {
                            if !fields.insert(__FieldTag::__unique_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for unique_id",
                                ));
                            }
                            result.unique_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__state => {
                            if !fields.insert(__FieldTag::__state) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for state",
                                ));
                            }
                            result.state = map
                                .next_value::<std::option::Option<crate::model::State>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__reasons => {
                            if !fields.insert(__FieldTag::__reasons) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for reasons",
                                ));
                            }
                            result.reasons = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::spoke::StateReason>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__spoke_type => {
                            if !fields.insert(__FieldTag::__spoke_type) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke_type",
                                ));
                            }
                            result.spoke_type = map
                                .next_value::<std::option::Option<crate::model::SpokeType>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__etag => {
                            if !fields.insert(__FieldTag::__etag) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for etag",
                                ));
                            }
                            result.etag = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__field_paths_pending_update => {
                            if !fields.insert(__FieldTag::__field_paths_pending_update) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for field_paths_pending_update",
                                ));
                            }
                            result.field_paths_pending_update = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for Spoke {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if self.create_time.is_some() {
            state.serialize_entry("createTime", &self.create_time)?;
        }
        if self.update_time.is_some() {
            state.serialize_entry("updateTime", &self.update_time)?;
        }
        if !self.labels.is_empty() {
            state.serialize_entry("labels", &self.labels)?;
        }
        if !self.description.is_empty() {
            state.serialize_entry("description", &self.description)?;
        }
        if !self.hub.is_empty() {
            state.serialize_entry("hub", &self.hub)?;
        }
        if !self.group.is_empty() {
            state.serialize_entry("group", &self.group)?;
        }
        if self.linked_vpn_tunnels.is_some() {
            state.serialize_entry("linkedVpnTunnels", &self.linked_vpn_tunnels)?;
        }
        if self.linked_interconnect_attachments.is_some() {
            state.serialize_entry(
                "linkedInterconnectAttachments",
                &self.linked_interconnect_attachments,
            )?;
        }
        if self.linked_router_appliance_instances.is_some() {
            state.serialize_entry(
                "linkedRouterApplianceInstances",
                &self.linked_router_appliance_instances,
            )?;
        }
        if self.linked_vpc_network.is_some() {
            state.serialize_entry("linkedVpcNetwork", &self.linked_vpc_network)?;
        }
        if self.linked_producer_vpc_network.is_some() {
            state.serialize_entry(
                "linkedProducerVpcNetwork",
                &self.linked_producer_vpc_network,
            )?;
        }
        if !self.unique_id.is_empty() {
            state.serialize_entry("uniqueId", &self.unique_id)?;
        }
        if !wkt::internal::is_default(&self.state) {
            state.serialize_entry("state", &self.state)?;
        }
        if !self.reasons.is_empty() {
            state.serialize_entry("reasons", &self.reasons)?;
        }
        if !wkt::internal::is_default(&self.spoke_type) {
            state.serialize_entry("spokeType", &self.spoke_type)?;
        }
        if !self.etag.is_empty() {
            state.serialize_entry("etag", &self.etag)?;
        }
        if !self.field_paths_pending_update.is_empty() {
            state.serialize_entry("fieldPathsPendingUpdate", &self.field_paths_pending_update)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Defines additional types related to [Spoke].
pub mod spoke {
    #[allow(unused_imports)]
    use super::*;

    /// The reason a spoke is inactive.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct StateReason {
        /// The code associated with this reason.
        pub code: crate::model::spoke::state_reason::Code,

        /// Human-readable details about this reason.
        pub message: std::string::String,

        /// Additional information provided by the user in the RejectSpoke call.
        pub user_details: std::string::String,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl StateReason {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [code][crate::model::spoke::StateReason::code].
        pub fn set_code<T: std::convert::Into<crate::model::spoke::state_reason::Code>>(
            mut self,
            v: T,
        ) -> Self {
            self.code = v.into();
            self
        }

        /// Sets the value of [message][crate::model::spoke::StateReason::message].
        pub fn set_message<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.message = v.into();
            self
        }

        /// Sets the value of [user_details][crate::model::spoke::StateReason::user_details].
        pub fn set_user_details<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.user_details = v.into();
            self
        }
    }

    impl wkt::message::Message for StateReason {
        fn typename() -> &'static str {
            "type.googleapis.com/google.cloud.networkconnectivity.v1.Spoke.StateReason"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for StateReason {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __code,
                __message,
                __user_details,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for StateReason")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "code" => Ok(__FieldTag::__code),
                                "message" => Ok(__FieldTag::__message),
                                "userDetails" => Ok(__FieldTag::__user_details),
                                "user_details" => Ok(__FieldTag::__user_details),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = StateReason;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct StateReason")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__code => {
                                if !fields.insert(__FieldTag::__code) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for code",
                                    ));
                                }
                                result.code =
                                    map.next_value::<std::option::Option<
                                        crate::model::spoke::state_reason::Code,
                                    >>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__message => {
                                if !fields.insert(__FieldTag::__message) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for message",
                                    ));
                                }
                                result.message = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__user_details => {
                                if !fields.insert(__FieldTag::__user_details) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for user_details",
                                    ));
                                }
                                result.user_details = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for StateReason {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !wkt::internal::is_default(&self.code) {
                state.serialize_entry("code", &self.code)?;
            }
            if !self.message.is_empty() {
                state.serialize_entry("message", &self.message)?;
            }
            if !self.user_details.is_empty() {
                state.serialize_entry("userDetails", &self.user_details)?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }

    /// Defines additional types related to [StateReason].
    pub mod state_reason {
        #[allow(unused_imports)]
        use super::*;

        /// The Code enum represents the various reasons a state can be `INACTIVE`.
        ///
        /// # Working with unknown values
        ///
        /// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
        /// additional enum variants at any time. Adding new variants is not considered
        /// a breaking change. Applications should write their code in anticipation of:
        ///
        /// - New values appearing in future releases of the client library, **and**
        /// - New values received dynamically, without application changes.
        ///
        /// Please consult the [Working with enums] section in the user guide for some
        /// guidelines.
        ///
        /// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
        #[derive(Clone, Debug, PartialEq)]
        #[non_exhaustive]
        pub enum Code {
            /// No information available.
            Unspecified,
            /// The proposed spoke is pending review.
            PendingReview,
            /// The proposed spoke has been rejected by the hub administrator.
            Rejected,
            /// The spoke has been deactivated internally.
            Paused,
            /// Network Connectivity Center encountered errors while accepting
            /// the spoke.
            Failed,
            /// The proposed spoke update is pending review.
            UpdatePendingReview,
            /// The proposed spoke update has been rejected by the hub administrator.
            UpdateRejected,
            /// Network Connectivity Center encountered errors while accepting
            /// the spoke update.
            UpdateFailed,
            /// If set, the enum was initialized with an unknown value.
            ///
            /// Applications can examine the value using [Code::value] or
            /// [Code::name].
            UnknownValue(code::UnknownValue),
        }

        #[doc(hidden)]
        pub mod code {
            #[allow(unused_imports)]
            use super::*;
            #[derive(Clone, Debug, PartialEq)]
            pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
        }

        impl Code {
            /// Gets the enum value.
            ///
            /// Returns `None` if the enum contains an unknown value deserialized from
            /// the string representation of enums.
            pub fn value(&self) -> std::option::Option<i32> {
                match self {
                    Self::Unspecified => std::option::Option::Some(0),
                    Self::PendingReview => std::option::Option::Some(1),
                    Self::Rejected => std::option::Option::Some(2),
                    Self::Paused => std::option::Option::Some(3),
                    Self::Failed => std::option::Option::Some(4),
                    Self::UpdatePendingReview => std::option::Option::Some(5),
                    Self::UpdateRejected => std::option::Option::Some(6),
                    Self::UpdateFailed => std::option::Option::Some(7),
                    Self::UnknownValue(u) => u.0.value(),
                }
            }

            /// Gets the enum value as a string.
            ///
            /// Returns `None` if the enum contains an unknown value deserialized from
            /// the integer representation of enums.
            pub fn name(&self) -> std::option::Option<&str> {
                match self {
                    Self::Unspecified => std::option::Option::Some("CODE_UNSPECIFIED"),
                    Self::PendingReview => std::option::Option::Some("PENDING_REVIEW"),
                    Self::Rejected => std::option::Option::Some("REJECTED"),
                    Self::Paused => std::option::Option::Some("PAUSED"),
                    Self::Failed => std::option::Option::Some("FAILED"),
                    Self::UpdatePendingReview => std::option::Option::Some("UPDATE_PENDING_REVIEW"),
                    Self::UpdateRejected => std::option::Option::Some("UPDATE_REJECTED"),
                    Self::UpdateFailed => std::option::Option::Some("UPDATE_FAILED"),
                    Self::UnknownValue(u) => u.0.name(),
                }
            }
        }

        impl std::default::Default for Code {
            fn default() -> Self {
                use std::convert::From;
                Self::from(0)
            }
        }

        impl std::fmt::Display for Code {
            fn fmt(
                &self,
                f: &mut std::fmt::Formatter<'_>,
            ) -> std::result::Result<(), std::fmt::Error> {
                wkt::internal::display_enum(f, self.name(), self.value())
            }
        }

        impl std::convert::From<i32> for Code {
            fn from(value: i32) -> Self {
                match value {
                    0 => Self::Unspecified,
                    1 => Self::PendingReview,
                    2 => Self::Rejected,
                    3 => Self::Paused,
                    4 => Self::Failed,
                    5 => Self::UpdatePendingReview,
                    6 => Self::UpdateRejected,
                    7 => Self::UpdateFailed,
                    _ => Self::UnknownValue(code::UnknownValue(
                        wkt::internal::UnknownEnumValue::Integer(value),
                    )),
                }
            }
        }

        impl std::convert::From<&str> for Code {
            fn from(value: &str) -> Self {
                use std::string::ToString;
                match value {
                    "CODE_UNSPECIFIED" => Self::Unspecified,
                    "PENDING_REVIEW" => Self::PendingReview,
                    "REJECTED" => Self::Rejected,
                    "PAUSED" => Self::Paused,
                    "FAILED" => Self::Failed,
                    "UPDATE_PENDING_REVIEW" => Self::UpdatePendingReview,
                    "UPDATE_REJECTED" => Self::UpdateRejected,
                    "UPDATE_FAILED" => Self::UpdateFailed,
                    _ => Self::UnknownValue(code::UnknownValue(
                        wkt::internal::UnknownEnumValue::String(value.to_string()),
                    )),
                }
            }
        }

        impl serde::ser::Serialize for Code {
            fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
            where
                S: serde::Serializer,
            {
                match self {
                    Self::Unspecified => serializer.serialize_i32(0),
                    Self::PendingReview => serializer.serialize_i32(1),
                    Self::Rejected => serializer.serialize_i32(2),
                    Self::Paused => serializer.serialize_i32(3),
                    Self::Failed => serializer.serialize_i32(4),
                    Self::UpdatePendingReview => serializer.serialize_i32(5),
                    Self::UpdateRejected => serializer.serialize_i32(6),
                    Self::UpdateFailed => serializer.serialize_i32(7),
                    Self::UnknownValue(u) => u.0.serialize(serializer),
                }
            }
        }

        impl<'de> serde::de::Deserialize<'de> for Code {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                deserializer.deserialize_any(wkt::internal::EnumVisitor::<Code>::new(
                    ".google.cloud.networkconnectivity.v1.Spoke.StateReason.Code",
                ))
            }
        }
    }
}

#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct RouteTable {
    /// Immutable. The name of the route table. Route table names must be unique.
    /// They use the following form:
    /// `projects/{project_number}/locations/global/hubs/{hub}/routeTables/{route_table_id}`
    pub name: std::string::String,

    /// Output only. The time the route table was created.
    pub create_time: std::option::Option<wkt::Timestamp>,

    /// Output only. The time the route table was last updated.
    pub update_time: std::option::Option<wkt::Timestamp>,

    /// Optional labels in key-value pair format. For more information about
    /// labels, see [Requirements for
    /// labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
    pub labels: std::collections::HashMap<std::string::String, std::string::String>,

    /// An optional description of the route table.
    pub description: std::string::String,

    /// Output only. The Google-generated UUID for the route table. This value is
    /// unique across all route table resources. If a route table is deleted and
    /// another with the same name is created, the new route table is assigned
    /// a different `uid`.
    pub uid: std::string::String,

    /// Output only. The current lifecycle state of this route table.
    pub state: crate::model::State,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl RouteTable {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::RouteTable::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [create_time][crate::model::RouteTable::create_time].
    pub fn set_create_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [create_time][crate::model::RouteTable::create_time].
    pub fn set_or_clear_create_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [update_time][crate::model::RouteTable::update_time].
    pub fn set_update_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_time][crate::model::RouteTable::update_time].
    pub fn set_or_clear_update_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [labels][crate::model::RouteTable::labels].
    pub fn set_labels<T, K, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = (K, V)>,
        K: std::convert::Into<std::string::String>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.labels = v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
        self
    }

    /// Sets the value of [description][crate::model::RouteTable::description].
    pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.description = v.into();
        self
    }

    /// Sets the value of [uid][crate::model::RouteTable::uid].
    pub fn set_uid<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.uid = v.into();
        self
    }

    /// Sets the value of [state][crate::model::RouteTable::state].
    pub fn set_state<T: std::convert::Into<crate::model::State>>(mut self, v: T) -> Self {
        self.state = v.into();
        self
    }
}

impl wkt::message::Message for RouteTable {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.RouteTable"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for RouteTable {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __create_time,
            __update_time,
            __labels,
            __description,
            __uid,
            __state,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for RouteTable")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "createTime" => Ok(__FieldTag::__create_time),
                            "create_time" => Ok(__FieldTag::__create_time),
                            "updateTime" => Ok(__FieldTag::__update_time),
                            "update_time" => Ok(__FieldTag::__update_time),
                            "labels" => Ok(__FieldTag::__labels),
                            "description" => Ok(__FieldTag::__description),
                            "uid" => Ok(__FieldTag::__uid),
                            "state" => Ok(__FieldTag::__state),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = RouteTable;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct RouteTable")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__create_time => {
                            if !fields.insert(__FieldTag::__create_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for create_time",
                                ));
                            }
                            result.create_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__update_time => {
                            if !fields.insert(__FieldTag::__update_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_time",
                                ));
                            }
                            result.update_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__labels => {
                            if !fields.insert(__FieldTag::__labels) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for labels",
                                ));
                            }
                            result.labels = map
                                .next_value::<std::option::Option<
                                    std::collections::HashMap<
                                        std::string::String,
                                        std::string::String,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__description => {
                            if !fields.insert(__FieldTag::__description) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for description",
                                ));
                            }
                            result.description = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__uid => {
                            if !fields.insert(__FieldTag::__uid) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for uid",
                                ));
                            }
                            result.uid = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__state => {
                            if !fields.insert(__FieldTag::__state) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for state",
                                ));
                            }
                            result.state = map
                                .next_value::<std::option::Option<crate::model::State>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for RouteTable {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if self.create_time.is_some() {
            state.serialize_entry("createTime", &self.create_time)?;
        }
        if self.update_time.is_some() {
            state.serialize_entry("updateTime", &self.update_time)?;
        }
        if !self.labels.is_empty() {
            state.serialize_entry("labels", &self.labels)?;
        }
        if !self.description.is_empty() {
            state.serialize_entry("description", &self.description)?;
        }
        if !self.uid.is_empty() {
            state.serialize_entry("uid", &self.uid)?;
        }
        if !wkt::internal::is_default(&self.state) {
            state.serialize_entry("state", &self.state)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// A route defines a path from VM instances within a spoke to a specific
/// destination resource. Only VPC spokes have routes.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct Route {
    /// Immutable. The name of the route. Route names must be unique. Route names
    /// use the following form:
    /// `projects/{project_number}/locations/global/hubs/{hub}/routeTables/{route_table_id}/routes/{route_id}`
    pub name: std::string::String,

    /// Output only. The time the route was created.
    pub create_time: std::option::Option<wkt::Timestamp>,

    /// Output only. The time the route was last updated.
    pub update_time: std::option::Option<wkt::Timestamp>,

    /// The destination IP address range.
    pub ip_cidr_range: std::string::String,

    /// Output only. The route's type. Its type is determined by the properties of
    /// its IP address range.
    pub r#type: crate::model::RouteType,

    /// Immutable. The destination VPC network for packets on this route.
    pub next_hop_vpc_network: std::option::Option<crate::model::NextHopVpcNetwork>,

    /// Optional labels in key-value pair format. For more information about
    /// labels, see [Requirements for
    /// labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
    pub labels: std::collections::HashMap<std::string::String, std::string::String>,

    /// An optional description of the route.
    pub description: std::string::String,

    /// Output only. The Google-generated UUID for the route. This value is unique
    /// across all Network Connectivity Center route resources. If a
    /// route is deleted and another with the same name is created,
    /// the new route is assigned a different `uid`.
    pub uid: std::string::String,

    /// Output only. The current lifecycle state of the route.
    pub state: crate::model::State,

    /// Immutable. The spoke that this route leads to.
    /// Example: projects/12345/locations/global/spokes/SPOKE
    pub spoke: std::string::String,

    /// Output only. The origin location of the route.
    /// Uses the following form: "projects/{project}/locations/{location}"
    /// Example: projects/1234/locations/us-central1
    pub location: std::string::String,

    /// Output only. The priority of this route. Priority is used to break ties in
    /// cases where a destination matches more than one route. In these cases the
    /// route with the lowest-numbered priority value wins.
    pub priority: i64,

    /// Immutable. The next-hop VPN tunnel for packets on this route.
    pub next_hop_vpn_tunnel: std::option::Option<crate::model::NextHopVPNTunnel>,

    /// Immutable. The next-hop Router appliance instance for packets on this
    /// route.
    pub next_hop_router_appliance_instance:
        std::option::Option<crate::model::NextHopRouterApplianceInstance>,

    /// Immutable. The next-hop VLAN attachment for packets on this route.
    pub next_hop_interconnect_attachment:
        std::option::Option<crate::model::NextHopInterconnectAttachment>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl Route {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::Route::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [create_time][crate::model::Route::create_time].
    pub fn set_create_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [create_time][crate::model::Route::create_time].
    pub fn set_or_clear_create_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [update_time][crate::model::Route::update_time].
    pub fn set_update_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_time][crate::model::Route::update_time].
    pub fn set_or_clear_update_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [ip_cidr_range][crate::model::Route::ip_cidr_range].
    pub fn set_ip_cidr_range<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.ip_cidr_range = v.into();
        self
    }

    /// Sets the value of [r#type][crate::model::Route::type].
    pub fn set_type<T: std::convert::Into<crate::model::RouteType>>(mut self, v: T) -> Self {
        self.r#type = v.into();
        self
    }

    /// Sets the value of [next_hop_vpc_network][crate::model::Route::next_hop_vpc_network].
    pub fn set_next_hop_vpc_network<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::NextHopVpcNetwork>,
    {
        self.next_hop_vpc_network = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [next_hop_vpc_network][crate::model::Route::next_hop_vpc_network].
    pub fn set_or_clear_next_hop_vpc_network<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::NextHopVpcNetwork>,
    {
        self.next_hop_vpc_network = v.map(|x| x.into());
        self
    }

    /// Sets the value of [labels][crate::model::Route::labels].
    pub fn set_labels<T, K, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = (K, V)>,
        K: std::convert::Into<std::string::String>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.labels = v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
        self
    }

    /// Sets the value of [description][crate::model::Route::description].
    pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.description = v.into();
        self
    }

    /// Sets the value of [uid][crate::model::Route::uid].
    pub fn set_uid<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.uid = v.into();
        self
    }

    /// Sets the value of [state][crate::model::Route::state].
    pub fn set_state<T: std::convert::Into<crate::model::State>>(mut self, v: T) -> Self {
        self.state = v.into();
        self
    }

    /// Sets the value of [spoke][crate::model::Route::spoke].
    pub fn set_spoke<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.spoke = v.into();
        self
    }

    /// Sets the value of [location][crate::model::Route::location].
    pub fn set_location<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.location = v.into();
        self
    }

    /// Sets the value of [priority][crate::model::Route::priority].
    pub fn set_priority<T: std::convert::Into<i64>>(mut self, v: T) -> Self {
        self.priority = v.into();
        self
    }

    /// Sets the value of [next_hop_vpn_tunnel][crate::model::Route::next_hop_vpn_tunnel].
    pub fn set_next_hop_vpn_tunnel<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::NextHopVPNTunnel>,
    {
        self.next_hop_vpn_tunnel = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [next_hop_vpn_tunnel][crate::model::Route::next_hop_vpn_tunnel].
    pub fn set_or_clear_next_hop_vpn_tunnel<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::NextHopVPNTunnel>,
    {
        self.next_hop_vpn_tunnel = v.map(|x| x.into());
        self
    }

    /// Sets the value of [next_hop_router_appliance_instance][crate::model::Route::next_hop_router_appliance_instance].
    pub fn set_next_hop_router_appliance_instance<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::NextHopRouterApplianceInstance>,
    {
        self.next_hop_router_appliance_instance = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [next_hop_router_appliance_instance][crate::model::Route::next_hop_router_appliance_instance].
    pub fn set_or_clear_next_hop_router_appliance_instance<T>(
        mut self,
        v: std::option::Option<T>,
    ) -> Self
    where
        T: std::convert::Into<crate::model::NextHopRouterApplianceInstance>,
    {
        self.next_hop_router_appliance_instance = v.map(|x| x.into());
        self
    }

    /// Sets the value of [next_hop_interconnect_attachment][crate::model::Route::next_hop_interconnect_attachment].
    pub fn set_next_hop_interconnect_attachment<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::NextHopInterconnectAttachment>,
    {
        self.next_hop_interconnect_attachment = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [next_hop_interconnect_attachment][crate::model::Route::next_hop_interconnect_attachment].
    pub fn set_or_clear_next_hop_interconnect_attachment<T>(
        mut self,
        v: std::option::Option<T>,
    ) -> Self
    where
        T: std::convert::Into<crate::model::NextHopInterconnectAttachment>,
    {
        self.next_hop_interconnect_attachment = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for Route {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.Route"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for Route {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __create_time,
            __update_time,
            __ip_cidr_range,
            __type,
            __next_hop_vpc_network,
            __labels,
            __description,
            __uid,
            __state,
            __spoke,
            __location,
            __priority,
            __next_hop_vpn_tunnel,
            __next_hop_router_appliance_instance,
            __next_hop_interconnect_attachment,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for Route")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "createTime" => Ok(__FieldTag::__create_time),
                            "create_time" => Ok(__FieldTag::__create_time),
                            "updateTime" => Ok(__FieldTag::__update_time),
                            "update_time" => Ok(__FieldTag::__update_time),
                            "ipCidrRange" => Ok(__FieldTag::__ip_cidr_range),
                            "ip_cidr_range" => Ok(__FieldTag::__ip_cidr_range),
                            "type" => Ok(__FieldTag::__type),
                            "nextHopVpcNetwork" => Ok(__FieldTag::__next_hop_vpc_network),
                            "next_hop_vpc_network" => Ok(__FieldTag::__next_hop_vpc_network),
                            "labels" => Ok(__FieldTag::__labels),
                            "description" => Ok(__FieldTag::__description),
                            "uid" => Ok(__FieldTag::__uid),
                            "state" => Ok(__FieldTag::__state),
                            "spoke" => Ok(__FieldTag::__spoke),
                            "location" => Ok(__FieldTag::__location),
                            "priority" => Ok(__FieldTag::__priority),
                            "nextHopVpnTunnel" => Ok(__FieldTag::__next_hop_vpn_tunnel),
                            "next_hop_vpn_tunnel" => Ok(__FieldTag::__next_hop_vpn_tunnel),
                            "nextHopRouterApplianceInstance" => {
                                Ok(__FieldTag::__next_hop_router_appliance_instance)
                            }
                            "next_hop_router_appliance_instance" => {
                                Ok(__FieldTag::__next_hop_router_appliance_instance)
                            }
                            "nextHopInterconnectAttachment" => {
                                Ok(__FieldTag::__next_hop_interconnect_attachment)
                            }
                            "next_hop_interconnect_attachment" => {
                                Ok(__FieldTag::__next_hop_interconnect_attachment)
                            }
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = Route;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct Route")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__create_time => {
                            if !fields.insert(__FieldTag::__create_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for create_time",
                                ));
                            }
                            result.create_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__update_time => {
                            if !fields.insert(__FieldTag::__update_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_time",
                                ));
                            }
                            result.update_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__ip_cidr_range => {
                            if !fields.insert(__FieldTag::__ip_cidr_range) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for ip_cidr_range",
                                ));
                            }
                            result.ip_cidr_range = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__type => {
                            if !fields.insert(__FieldTag::__type) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for type",
                                ));
                            }
                            result.r#type = map
                                .next_value::<std::option::Option<crate::model::RouteType>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__next_hop_vpc_network => {
                            if !fields.insert(__FieldTag::__next_hop_vpc_network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_hop_vpc_network",
                                ));
                            }
                            result.next_hop_vpc_network = map
                                .next_value::<std::option::Option<crate::model::NextHopVpcNetwork>>(
                                )?;
                        }
                        __FieldTag::__labels => {
                            if !fields.insert(__FieldTag::__labels) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for labels",
                                ));
                            }
                            result.labels = map
                                .next_value::<std::option::Option<
                                    std::collections::HashMap<
                                        std::string::String,
                                        std::string::String,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__description => {
                            if !fields.insert(__FieldTag::__description) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for description",
                                ));
                            }
                            result.description = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__uid => {
                            if !fields.insert(__FieldTag::__uid) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for uid",
                                ));
                            }
                            result.uid = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__state => {
                            if !fields.insert(__FieldTag::__state) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for state",
                                ));
                            }
                            result.state = map
                                .next_value::<std::option::Option<crate::model::State>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__spoke => {
                            if !fields.insert(__FieldTag::__spoke) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke",
                                ));
                            }
                            result.spoke = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__location => {
                            if !fields.insert(__FieldTag::__location) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for location",
                                ));
                            }
                            result.location = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__priority => {
                            if !fields.insert(__FieldTag::__priority) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for priority",
                                ));
                            }
                            struct __With(std::option::Option<i64>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I64> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.priority = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__next_hop_vpn_tunnel => {
                            if !fields.insert(__FieldTag::__next_hop_vpn_tunnel) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_hop_vpn_tunnel",
                                ));
                            }
                            result.next_hop_vpn_tunnel = map
                                .next_value::<std::option::Option<crate::model::NextHopVPNTunnel>>(
                                )?;
                        }
                        __FieldTag::__next_hop_router_appliance_instance => {
                            if !fields.insert(__FieldTag::__next_hop_router_appliance_instance) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_hop_router_appliance_instance",
                                ));
                            }
                            result.next_hop_router_appliance_instance =
                                map.next_value::<std::option::Option<
                                    crate::model::NextHopRouterApplianceInstance,
                                >>()?;
                        }
                        __FieldTag::__next_hop_interconnect_attachment => {
                            if !fields.insert(__FieldTag::__next_hop_interconnect_attachment) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_hop_interconnect_attachment",
                                ));
                            }
                            result.next_hop_interconnect_attachment =
                                map.next_value::<std::option::Option<
                                    crate::model::NextHopInterconnectAttachment,
                                >>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for Route {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if self.create_time.is_some() {
            state.serialize_entry("createTime", &self.create_time)?;
        }
        if self.update_time.is_some() {
            state.serialize_entry("updateTime", &self.update_time)?;
        }
        if !self.ip_cidr_range.is_empty() {
            state.serialize_entry("ipCidrRange", &self.ip_cidr_range)?;
        }
        if !wkt::internal::is_default(&self.r#type) {
            state.serialize_entry("type", &self.r#type)?;
        }
        if self.next_hop_vpc_network.is_some() {
            state.serialize_entry("nextHopVpcNetwork", &self.next_hop_vpc_network)?;
        }
        if !self.labels.is_empty() {
            state.serialize_entry("labels", &self.labels)?;
        }
        if !self.description.is_empty() {
            state.serialize_entry("description", &self.description)?;
        }
        if !self.uid.is_empty() {
            state.serialize_entry("uid", &self.uid)?;
        }
        if !wkt::internal::is_default(&self.state) {
            state.serialize_entry("state", &self.state)?;
        }
        if !self.spoke.is_empty() {
            state.serialize_entry("spoke", &self.spoke)?;
        }
        if !self.location.is_empty() {
            state.serialize_entry("location", &self.location)?;
        }
        if !wkt::internal::is_default(&self.priority) {
            struct __With<'a>(&'a i64);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I64>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("priority", &__With(&self.priority))?;
        }
        if self.next_hop_vpn_tunnel.is_some() {
            state.serialize_entry("nextHopVpnTunnel", &self.next_hop_vpn_tunnel)?;
        }
        if self.next_hop_router_appliance_instance.is_some() {
            state.serialize_entry(
                "nextHopRouterApplianceInstance",
                &self.next_hop_router_appliance_instance,
            )?;
        }
        if self.next_hop_interconnect_attachment.is_some() {
            state.serialize_entry(
                "nextHopInterconnectAttachment",
                &self.next_hop_interconnect_attachment,
            )?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// A group represents a subset of spokes attached to a hub.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct Group {
    /// Immutable. The name of the group. Group names must be unique. They
    /// use the following form:
    /// `projects/{project_number}/locations/global/hubs/{hub}/groups/{group_id}`
    pub name: std::string::String,

    /// Output only. The time the group was created.
    pub create_time: std::option::Option<wkt::Timestamp>,

    /// Output only. The time the group was last updated.
    pub update_time: std::option::Option<wkt::Timestamp>,

    /// Optional. Labels in key-value pair format. For more information about
    /// labels, see [Requirements for
    /// labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements).
    pub labels: std::collections::HashMap<std::string::String, std::string::String>,

    /// Optional. The description of the group.
    pub description: std::string::String,

    /// Output only. The Google-generated UUID for the group. This value is unique
    /// across all group resources. If a group is deleted and
    /// another with the same name is created, the new route table is assigned
    /// a different unique_id.
    pub uid: std::string::String,

    /// Output only. The current lifecycle state of this group.
    pub state: crate::model::State,

    /// Optional. The auto-accept setting for this group.
    pub auto_accept: std::option::Option<crate::model::AutoAccept>,

    /// Output only. The name of the route table that corresponds to this group.
    /// They use the following form:
    /// `projects/{project_number}/locations/global/hubs/{hub_id}/routeTables/{route_table_id}`
    pub route_table: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl Group {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::Group::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [create_time][crate::model::Group::create_time].
    pub fn set_create_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [create_time][crate::model::Group::create_time].
    pub fn set_or_clear_create_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [update_time][crate::model::Group::update_time].
    pub fn set_update_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_time][crate::model::Group::update_time].
    pub fn set_or_clear_update_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [labels][crate::model::Group::labels].
    pub fn set_labels<T, K, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = (K, V)>,
        K: std::convert::Into<std::string::String>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.labels = v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
        self
    }

    /// Sets the value of [description][crate::model::Group::description].
    pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.description = v.into();
        self
    }

    /// Sets the value of [uid][crate::model::Group::uid].
    pub fn set_uid<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.uid = v.into();
        self
    }

    /// Sets the value of [state][crate::model::Group::state].
    pub fn set_state<T: std::convert::Into<crate::model::State>>(mut self, v: T) -> Self {
        self.state = v.into();
        self
    }

    /// Sets the value of [auto_accept][crate::model::Group::auto_accept].
    pub fn set_auto_accept<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::AutoAccept>,
    {
        self.auto_accept = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [auto_accept][crate::model::Group::auto_accept].
    pub fn set_or_clear_auto_accept<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::AutoAccept>,
    {
        self.auto_accept = v.map(|x| x.into());
        self
    }

    /// Sets the value of [route_table][crate::model::Group::route_table].
    pub fn set_route_table<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.route_table = v.into();
        self
    }
}

impl wkt::message::Message for Group {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.Group"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for Group {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __create_time,
            __update_time,
            __labels,
            __description,
            __uid,
            __state,
            __auto_accept,
            __route_table,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for Group")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "createTime" => Ok(__FieldTag::__create_time),
                            "create_time" => Ok(__FieldTag::__create_time),
                            "updateTime" => Ok(__FieldTag::__update_time),
                            "update_time" => Ok(__FieldTag::__update_time),
                            "labels" => Ok(__FieldTag::__labels),
                            "description" => Ok(__FieldTag::__description),
                            "uid" => Ok(__FieldTag::__uid),
                            "state" => Ok(__FieldTag::__state),
                            "autoAccept" => Ok(__FieldTag::__auto_accept),
                            "auto_accept" => Ok(__FieldTag::__auto_accept),
                            "routeTable" => Ok(__FieldTag::__route_table),
                            "route_table" => Ok(__FieldTag::__route_table),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = Group;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct Group")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__create_time => {
                            if !fields.insert(__FieldTag::__create_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for create_time",
                                ));
                            }
                            result.create_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__update_time => {
                            if !fields.insert(__FieldTag::__update_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_time",
                                ));
                            }
                            result.update_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__labels => {
                            if !fields.insert(__FieldTag::__labels) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for labels",
                                ));
                            }
                            result.labels = map
                                .next_value::<std::option::Option<
                                    std::collections::HashMap<
                                        std::string::String,
                                        std::string::String,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__description => {
                            if !fields.insert(__FieldTag::__description) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for description",
                                ));
                            }
                            result.description = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__uid => {
                            if !fields.insert(__FieldTag::__uid) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for uid",
                                ));
                            }
                            result.uid = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__state => {
                            if !fields.insert(__FieldTag::__state) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for state",
                                ));
                            }
                            result.state = map
                                .next_value::<std::option::Option<crate::model::State>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__auto_accept => {
                            if !fields.insert(__FieldTag::__auto_accept) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for auto_accept",
                                ));
                            }
                            result.auto_accept =
                                map.next_value::<std::option::Option<crate::model::AutoAccept>>()?;
                        }
                        __FieldTag::__route_table => {
                            if !fields.insert(__FieldTag::__route_table) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for route_table",
                                ));
                            }
                            result.route_table = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for Group {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if self.create_time.is_some() {
            state.serialize_entry("createTime", &self.create_time)?;
        }
        if self.update_time.is_some() {
            state.serialize_entry("updateTime", &self.update_time)?;
        }
        if !self.labels.is_empty() {
            state.serialize_entry("labels", &self.labels)?;
        }
        if !self.description.is_empty() {
            state.serialize_entry("description", &self.description)?;
        }
        if !self.uid.is_empty() {
            state.serialize_entry("uid", &self.uid)?;
        }
        if !wkt::internal::is_default(&self.state) {
            state.serialize_entry("state", &self.state)?;
        }
        if self.auto_accept.is_some() {
            state.serialize_entry("autoAccept", &self.auto_accept)?;
        }
        if !self.route_table.is_empty() {
            state.serialize_entry("routeTable", &self.route_table)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The auto-accept setting for a group controls whether
/// proposed spokes are automatically attached to the hub. If auto-accept is
/// enabled, the spoke immediately is attached to the hub and becomes part of the
/// group. In this case, the new spoke is in the ACTIVE state.
/// If auto-accept is disabled, the spoke goes to the INACTIVE
/// state, and it must be reviewed and accepted by a hub
/// administrator.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct AutoAccept {
    /// Optional. A list of project ids or project numbers for which you want
    /// to enable auto-accept. The auto-accept setting is applied to
    /// spokes being created or updated in these projects.
    pub auto_accept_projects: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl AutoAccept {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [auto_accept_projects][crate::model::AutoAccept::auto_accept_projects].
    pub fn set_auto_accept_projects<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.auto_accept_projects = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for AutoAccept {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.AutoAccept"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for AutoAccept {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __auto_accept_projects,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for AutoAccept")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "autoAcceptProjects" => Ok(__FieldTag::__auto_accept_projects),
                            "auto_accept_projects" => Ok(__FieldTag::__auto_accept_projects),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = AutoAccept;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct AutoAccept")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__auto_accept_projects => {
                            if !fields.insert(__FieldTag::__auto_accept_projects) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for auto_accept_projects",
                                ));
                            }
                            result.auto_accept_projects = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for AutoAccept {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.auto_accept_projects.is_empty() {
            state.serialize_entry("autoAcceptProjects", &self.auto_accept_projects)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for
/// [HubService.ListHubs][google.cloud.networkconnectivity.v1.HubService.ListHubs]
/// method.
///
/// [google.cloud.networkconnectivity.v1.HubService.ListHubs]: crate::client::HubService::list_hubs
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListHubsRequest {
    /// Required. The parent resource's name.
    pub parent: std::string::String,

    /// The maximum number of results per page to return.
    pub page_size: i32,

    /// The page token.
    pub page_token: std::string::String,

    /// An expression that filters the list of results.
    pub filter: std::string::String,

    /// Sort the results by a certain order.
    pub order_by: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListHubsRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::ListHubsRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [page_size][crate::model::ListHubsRequest::page_size].
    pub fn set_page_size<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.page_size = v.into();
        self
    }

    /// Sets the value of [page_token][crate::model::ListHubsRequest::page_token].
    pub fn set_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.page_token = v.into();
        self
    }

    /// Sets the value of [filter][crate::model::ListHubsRequest::filter].
    pub fn set_filter<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.filter = v.into();
        self
    }

    /// Sets the value of [order_by][crate::model::ListHubsRequest::order_by].
    pub fn set_order_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.order_by = v.into();
        self
    }
}

impl wkt::message::Message for ListHubsRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListHubsRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListHubsRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __page_size,
            __page_token,
            __filter,
            __order_by,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListHubsRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "pageSize" => Ok(__FieldTag::__page_size),
                            "page_size" => Ok(__FieldTag::__page_size),
                            "pageToken" => Ok(__FieldTag::__page_token),
                            "page_token" => Ok(__FieldTag::__page_token),
                            "filter" => Ok(__FieldTag::__filter),
                            "orderBy" => Ok(__FieldTag::__order_by),
                            "order_by" => Ok(__FieldTag::__order_by),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListHubsRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListHubsRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__page_size => {
                            if !fields.insert(__FieldTag::__page_size) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_size",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.page_size = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__page_token => {
                            if !fields.insert(__FieldTag::__page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_token",
                                ));
                            }
                            result.page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__filter => {
                            if !fields.insert(__FieldTag::__filter) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for filter",
                                ));
                            }
                            result.filter = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__order_by => {
                            if !fields.insert(__FieldTag::__order_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for order_by",
                                ));
                            }
                            result.order_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListHubsRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !wkt::internal::is_default(&self.page_size) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("pageSize", &__With(&self.page_size))?;
        }
        if !self.page_token.is_empty() {
            state.serialize_entry("pageToken", &self.page_token)?;
        }
        if !self.filter.is_empty() {
            state.serialize_entry("filter", &self.filter)?;
        }
        if !self.order_by.is_empty() {
            state.serialize_entry("orderBy", &self.order_by)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Response for
/// [HubService.ListHubs][google.cloud.networkconnectivity.v1.HubService.ListHubs]
/// method.
///
/// [google.cloud.networkconnectivity.v1.HubService.ListHubs]: crate::client::HubService::list_hubs
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListHubsResponse {
    /// The requested hubs.
    pub hubs: std::vec::Vec<crate::model::Hub>,

    /// The token for the next page of the response. To see more results,
    /// use this value as the page_token for your next request. If this value
    /// is empty, there are no more results.
    pub next_page_token: std::string::String,

    /// Locations that could not be reached.
    pub unreachable: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListHubsResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [hubs][crate::model::ListHubsResponse::hubs].
    pub fn set_hubs<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::Hub>,
    {
        use std::iter::Iterator;
        self.hubs = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [next_page_token][crate::model::ListHubsResponse::next_page_token].
    pub fn set_next_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.next_page_token = v.into();
        self
    }

    /// Sets the value of [unreachable][crate::model::ListHubsResponse::unreachable].
    pub fn set_unreachable<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.unreachable = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for ListHubsResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListHubsResponse"
    }
}

#[doc(hidden)]
impl gax::paginator::internal::PageableResponse for ListHubsResponse {
    type PageItem = crate::model::Hub;

    fn items(self) -> std::vec::Vec<Self::PageItem> {
        self.hubs
    }

    fn next_page_token(&self) -> std::string::String {
        use std::clone::Clone;
        self.next_page_token.clone()
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListHubsResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __hubs,
            __next_page_token,
            __unreachable,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListHubsResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "hubs" => Ok(__FieldTag::__hubs),
                            "nextPageToken" => Ok(__FieldTag::__next_page_token),
                            "next_page_token" => Ok(__FieldTag::__next_page_token),
                            "unreachable" => Ok(__FieldTag::__unreachable),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListHubsResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListHubsResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__hubs => {
                            if !fields.insert(__FieldTag::__hubs) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for hubs",
                                ));
                            }
                            result.hubs = map.next_value::<std::option::Option<std::vec::Vec<crate::model::Hub>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__next_page_token => {
                            if !fields.insert(__FieldTag::__next_page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_page_token",
                                ));
                            }
                            result.next_page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__unreachable => {
                            if !fields.insert(__FieldTag::__unreachable) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for unreachable",
                                ));
                            }
                            result.unreachable = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListHubsResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.hubs.is_empty() {
            state.serialize_entry("hubs", &self.hubs)?;
        }
        if !self.next_page_token.is_empty() {
            state.serialize_entry("nextPageToken", &self.next_page_token)?;
        }
        if !self.unreachable.is_empty() {
            state.serialize_entry("unreachable", &self.unreachable)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for
/// [HubService.GetHub][google.cloud.networkconnectivity.v1.HubService.GetHub]
/// method.
///
/// [google.cloud.networkconnectivity.v1.HubService.GetHub]: crate::client::HubService::get_hub
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct GetHubRequest {
    /// Required. The name of the hub resource to get.
    pub name: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl GetHubRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::GetHubRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }
}

impl wkt::message::Message for GetHubRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.GetHubRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for GetHubRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for GetHubRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = GetHubRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct GetHubRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for GetHubRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for
/// [HubService.CreateHub][google.cloud.networkconnectivity.v1.HubService.CreateHub]
/// method.
///
/// [google.cloud.networkconnectivity.v1.HubService.CreateHub]: crate::client::HubService::create_hub
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct CreateHubRequest {
    /// Required. The parent resource.
    pub parent: std::string::String,

    /// Required. A unique identifier for the hub.
    pub hub_id: std::string::String,

    /// Required. The initial values for a new hub.
    pub hub: std::option::Option<crate::model::Hub>,

    /// Optional. A request ID to identify requests. Specify a unique request ID so
    /// that if you must retry your request, the server knows to ignore the request
    /// if it has already been completed. The server guarantees that a request
    /// doesn't result in creation of duplicate commitments for at least 60
    /// minutes.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check to see whether the original operation
    /// was received. If it was, the server ignores the second request. This
    /// behavior prevents clients from mistakenly creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID, with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl CreateHubRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::CreateHubRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [hub_id][crate::model::CreateHubRequest::hub_id].
    pub fn set_hub_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.hub_id = v.into();
        self
    }

    /// Sets the value of [hub][crate::model::CreateHubRequest::hub].
    pub fn set_hub<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::Hub>,
    {
        self.hub = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [hub][crate::model::CreateHubRequest::hub].
    pub fn set_or_clear_hub<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::Hub>,
    {
        self.hub = v.map(|x| x.into());
        self
    }

    /// Sets the value of [request_id][crate::model::CreateHubRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for CreateHubRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.CreateHubRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for CreateHubRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __hub_id,
            __hub,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for CreateHubRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "hubId" => Ok(__FieldTag::__hub_id),
                            "hub_id" => Ok(__FieldTag::__hub_id),
                            "hub" => Ok(__FieldTag::__hub),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = CreateHubRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct CreateHubRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__hub_id => {
                            if !fields.insert(__FieldTag::__hub_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for hub_id",
                                ));
                            }
                            result.hub_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__hub => {
                            if !fields.insert(__FieldTag::__hub) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for hub",
                                ));
                            }
                            result.hub =
                                map.next_value::<std::option::Option<crate::model::Hub>>()?;
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for CreateHubRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !self.hub_id.is_empty() {
            state.serialize_entry("hubId", &self.hub_id)?;
        }
        if self.hub.is_some() {
            state.serialize_entry("hub", &self.hub)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for
/// [HubService.UpdateHub][google.cloud.networkconnectivity.v1.HubService.UpdateHub]
/// method.
///
/// [google.cloud.networkconnectivity.v1.HubService.UpdateHub]: crate::client::HubService::update_hub
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct UpdateHubRequest {
    /// Optional. In the case of an update to an existing hub, field mask is used
    /// to specify the fields to be overwritten. The fields specified in the
    /// update_mask are relative to the resource, not the full request. A field is
    /// overwritten if it is in the mask. If the user does not provide a mask, then
    /// all fields are overwritten.
    pub update_mask: std::option::Option<wkt::FieldMask>,

    /// Required. The state that the hub should be in after the update.
    pub hub: std::option::Option<crate::model::Hub>,

    /// Optional. A request ID to identify requests. Specify a unique request ID so
    /// that if you must retry your request, the server knows to ignore the request
    /// if it has already been completed. The server guarantees that a request
    /// doesn't result in creation of duplicate commitments for at least 60
    /// minutes.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check to see whether the original operation
    /// was received. If it was, the server ignores the second request. This
    /// behavior prevents clients from mistakenly creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID, with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl UpdateHubRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [update_mask][crate::model::UpdateHubRequest::update_mask].
    pub fn set_update_mask<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::FieldMask>,
    {
        self.update_mask = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_mask][crate::model::UpdateHubRequest::update_mask].
    pub fn set_or_clear_update_mask<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::FieldMask>,
    {
        self.update_mask = v.map(|x| x.into());
        self
    }

    /// Sets the value of [hub][crate::model::UpdateHubRequest::hub].
    pub fn set_hub<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::Hub>,
    {
        self.hub = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [hub][crate::model::UpdateHubRequest::hub].
    pub fn set_or_clear_hub<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::Hub>,
    {
        self.hub = v.map(|x| x.into());
        self
    }

    /// Sets the value of [request_id][crate::model::UpdateHubRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for UpdateHubRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.UpdateHubRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for UpdateHubRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __update_mask,
            __hub,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for UpdateHubRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "updateMask" => Ok(__FieldTag::__update_mask),
                            "update_mask" => Ok(__FieldTag::__update_mask),
                            "hub" => Ok(__FieldTag::__hub),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = UpdateHubRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct UpdateHubRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__update_mask => {
                            if !fields.insert(__FieldTag::__update_mask) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_mask",
                                ));
                            }
                            result.update_mask =
                                map.next_value::<std::option::Option<wkt::FieldMask>>()?;
                        }
                        __FieldTag::__hub => {
                            if !fields.insert(__FieldTag::__hub) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for hub",
                                ));
                            }
                            result.hub =
                                map.next_value::<std::option::Option<crate::model::Hub>>()?;
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for UpdateHubRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if self.update_mask.is_some() {
            state.serialize_entry("updateMask", &self.update_mask)?;
        }
        if self.hub.is_some() {
            state.serialize_entry("hub", &self.hub)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The request for
/// [HubService.DeleteHub][google.cloud.networkconnectivity.v1.HubService.DeleteHub].
///
/// [google.cloud.networkconnectivity.v1.HubService.DeleteHub]: crate::client::HubService::delete_hub
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct DeleteHubRequest {
    /// Required. The name of the hub to delete.
    pub name: std::string::String,

    /// Optional. A request ID to identify requests. Specify a unique request ID so
    /// that if you must retry your request, the server knows to ignore the request
    /// if it has already been completed. The server guarantees that a request
    /// doesn't result in creation of duplicate commitments for at least 60
    /// minutes.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check to see whether the original operation
    /// was received. If it was, the server ignores the second request. This
    /// behavior prevents clients from mistakenly creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID, with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl DeleteHubRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::DeleteHubRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [request_id][crate::model::DeleteHubRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for DeleteHubRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.DeleteHubRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for DeleteHubRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for DeleteHubRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = DeleteHubRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct DeleteHubRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for DeleteHubRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The request for
/// [HubService.ListHubSpokes][google.cloud.networkconnectivity.v1.HubService.ListHubSpokes].
///
/// [google.cloud.networkconnectivity.v1.HubService.ListHubSpokes]: crate::client::HubService::list_hub_spokes
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListHubSpokesRequest {
    /// Required. The name of the hub.
    pub name: std::string::String,

    /// A list of locations.
    /// Specify one of the following: `[global]`, a single region (for
    /// example, `[us-central1]`), or a combination of
    /// values (for example, `[global, us-central1, us-west1]`).
    /// If the spoke_locations field is populated, the list of results
    /// includes only spokes in the specified location.
    /// If the spoke_locations field is not populated, the list of results
    /// includes spokes in all locations.
    pub spoke_locations: std::vec::Vec<std::string::String>,

    /// The maximum number of results to return per page.
    pub page_size: i32,

    /// The page token.
    pub page_token: std::string::String,

    /// An expression that filters the list of results.
    pub filter: std::string::String,

    /// Sort the results by name or create_time.
    pub order_by: std::string::String,

    /// The view of the spoke to return.
    /// The view that you use determines which spoke fields are included in the
    /// response.
    pub view: crate::model::list_hub_spokes_request::SpokeView,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListHubSpokesRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::ListHubSpokesRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [spoke_locations][crate::model::ListHubSpokesRequest::spoke_locations].
    pub fn set_spoke_locations<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.spoke_locations = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [page_size][crate::model::ListHubSpokesRequest::page_size].
    pub fn set_page_size<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.page_size = v.into();
        self
    }

    /// Sets the value of [page_token][crate::model::ListHubSpokesRequest::page_token].
    pub fn set_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.page_token = v.into();
        self
    }

    /// Sets the value of [filter][crate::model::ListHubSpokesRequest::filter].
    pub fn set_filter<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.filter = v.into();
        self
    }

    /// Sets the value of [order_by][crate::model::ListHubSpokesRequest::order_by].
    pub fn set_order_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.order_by = v.into();
        self
    }

    /// Sets the value of [view][crate::model::ListHubSpokesRequest::view].
    pub fn set_view<T: std::convert::Into<crate::model::list_hub_spokes_request::SpokeView>>(
        mut self,
        v: T,
    ) -> Self {
        self.view = v.into();
        self
    }
}

impl wkt::message::Message for ListHubSpokesRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListHubSpokesRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListHubSpokesRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __spoke_locations,
            __page_size,
            __page_token,
            __filter,
            __order_by,
            __view,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListHubSpokesRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "spokeLocations" => Ok(__FieldTag::__spoke_locations),
                            "spoke_locations" => Ok(__FieldTag::__spoke_locations),
                            "pageSize" => Ok(__FieldTag::__page_size),
                            "page_size" => Ok(__FieldTag::__page_size),
                            "pageToken" => Ok(__FieldTag::__page_token),
                            "page_token" => Ok(__FieldTag::__page_token),
                            "filter" => Ok(__FieldTag::__filter),
                            "orderBy" => Ok(__FieldTag::__order_by),
                            "order_by" => Ok(__FieldTag::__order_by),
                            "view" => Ok(__FieldTag::__view),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListHubSpokesRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListHubSpokesRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__spoke_locations => {
                            if !fields.insert(__FieldTag::__spoke_locations) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke_locations",
                                ));
                            }
                            result.spoke_locations = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__page_size => {
                            if !fields.insert(__FieldTag::__page_size) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_size",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.page_size = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__page_token => {
                            if !fields.insert(__FieldTag::__page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_token",
                                ));
                            }
                            result.page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__filter => {
                            if !fields.insert(__FieldTag::__filter) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for filter",
                                ));
                            }
                            result.filter = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__order_by => {
                            if !fields.insert(__FieldTag::__order_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for order_by",
                                ));
                            }
                            result.order_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__view => {
                            if !fields.insert(__FieldTag::__view) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for view",
                                ));
                            }
                            result.view = map
                                .next_value::<std::option::Option<
                                    crate::model::list_hub_spokes_request::SpokeView,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListHubSpokesRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self.spoke_locations.is_empty() {
            state.serialize_entry("spokeLocations", &self.spoke_locations)?;
        }
        if !wkt::internal::is_default(&self.page_size) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("pageSize", &__With(&self.page_size))?;
        }
        if !self.page_token.is_empty() {
            state.serialize_entry("pageToken", &self.page_token)?;
        }
        if !self.filter.is_empty() {
            state.serialize_entry("filter", &self.filter)?;
        }
        if !self.order_by.is_empty() {
            state.serialize_entry("orderBy", &self.order_by)?;
        }
        if !wkt::internal::is_default(&self.view) {
            state.serialize_entry("view", &self.view)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Defines additional types related to [ListHubSpokesRequest].
pub mod list_hub_spokes_request {
    #[allow(unused_imports)]
    use super::*;

    /// Enum that controls which spoke fields are included in the response.
    ///
    /// # Working with unknown values
    ///
    /// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
    /// additional enum variants at any time. Adding new variants is not considered
    /// a breaking change. Applications should write their code in anticipation of:
    ///
    /// - New values appearing in future releases of the client library, **and**
    /// - New values received dynamically, without application changes.
    ///
    /// Please consult the [Working with enums] section in the user guide for some
    /// guidelines.
    ///
    /// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
    #[derive(Clone, Debug, PartialEq)]
    #[non_exhaustive]
    pub enum SpokeView {
        /// The spoke view is unspecified. When the spoke view is unspecified, the
        /// API returns the same fields as the `BASIC` view.
        Unspecified,
        /// Includes `name`, `create_time`, `hub`, `unique_id`, `state`, `reasons`,
        /// and `spoke_type`. This is the default value.
        Basic,
        /// Includes all spoke fields except `labels`.
        /// You can use the `DETAILED` view only when you set the `spoke_locations`
        /// field to `[global]`.
        Detailed,
        /// If set, the enum was initialized with an unknown value.
        ///
        /// Applications can examine the value using [SpokeView::value] or
        /// [SpokeView::name].
        UnknownValue(spoke_view::UnknownValue),
    }

    #[doc(hidden)]
    pub mod spoke_view {
        #[allow(unused_imports)]
        use super::*;
        #[derive(Clone, Debug, PartialEq)]
        pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
    }

    impl SpokeView {
        /// Gets the enum value.
        ///
        /// Returns `None` if the enum contains an unknown value deserialized from
        /// the string representation of enums.
        pub fn value(&self) -> std::option::Option<i32> {
            match self {
                Self::Unspecified => std::option::Option::Some(0),
                Self::Basic => std::option::Option::Some(1),
                Self::Detailed => std::option::Option::Some(2),
                Self::UnknownValue(u) => u.0.value(),
            }
        }

        /// Gets the enum value as a string.
        ///
        /// Returns `None` if the enum contains an unknown value deserialized from
        /// the integer representation of enums.
        pub fn name(&self) -> std::option::Option<&str> {
            match self {
                Self::Unspecified => std::option::Option::Some("SPOKE_VIEW_UNSPECIFIED"),
                Self::Basic => std::option::Option::Some("BASIC"),
                Self::Detailed => std::option::Option::Some("DETAILED"),
                Self::UnknownValue(u) => u.0.name(),
            }
        }
    }

    impl std::default::Default for SpokeView {
        fn default() -> Self {
            use std::convert::From;
            Self::from(0)
        }
    }

    impl std::fmt::Display for SpokeView {
        fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
            wkt::internal::display_enum(f, self.name(), self.value())
        }
    }

    impl std::convert::From<i32> for SpokeView {
        fn from(value: i32) -> Self {
            match value {
                0 => Self::Unspecified,
                1 => Self::Basic,
                2 => Self::Detailed,
                _ => Self::UnknownValue(spoke_view::UnknownValue(
                    wkt::internal::UnknownEnumValue::Integer(value),
                )),
            }
        }
    }

    impl std::convert::From<&str> for SpokeView {
        fn from(value: &str) -> Self {
            use std::string::ToString;
            match value {
                "SPOKE_VIEW_UNSPECIFIED" => Self::Unspecified,
                "BASIC" => Self::Basic,
                "DETAILED" => Self::Detailed,
                _ => Self::UnknownValue(spoke_view::UnknownValue(
                    wkt::internal::UnknownEnumValue::String(value.to_string()),
                )),
            }
        }
    }

    impl serde::ser::Serialize for SpokeView {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::Serializer,
        {
            match self {
                Self::Unspecified => serializer.serialize_i32(0),
                Self::Basic => serializer.serialize_i32(1),
                Self::Detailed => serializer.serialize_i32(2),
                Self::UnknownValue(u) => u.0.serialize(serializer),
            }
        }
    }

    impl<'de> serde::de::Deserialize<'de> for SpokeView {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            deserializer.deserialize_any(wkt::internal::EnumVisitor::<SpokeView>::new(
                ".google.cloud.networkconnectivity.v1.ListHubSpokesRequest.SpokeView",
            ))
        }
    }
}

/// The response for
/// [HubService.ListHubSpokes][google.cloud.networkconnectivity.v1.HubService.ListHubSpokes].
///
/// [google.cloud.networkconnectivity.v1.HubService.ListHubSpokes]: crate::client::HubService::list_hub_spokes
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListHubSpokesResponse {
    /// The requested spokes.
    /// The spoke fields can be partially populated based on the `view` field in
    /// the request message.
    pub spokes: std::vec::Vec<crate::model::Spoke>,

    /// The token for the next page of the response. To see more results,
    /// use this value as the page_token for your next request. If this value
    /// is empty, there are no more results.
    pub next_page_token: std::string::String,

    /// Locations that could not be reached.
    pub unreachable: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListHubSpokesResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [spokes][crate::model::ListHubSpokesResponse::spokes].
    pub fn set_spokes<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::Spoke>,
    {
        use std::iter::Iterator;
        self.spokes = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [next_page_token][crate::model::ListHubSpokesResponse::next_page_token].
    pub fn set_next_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.next_page_token = v.into();
        self
    }

    /// Sets the value of [unreachable][crate::model::ListHubSpokesResponse::unreachable].
    pub fn set_unreachable<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.unreachable = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for ListHubSpokesResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListHubSpokesResponse"
    }
}

#[doc(hidden)]
impl gax::paginator::internal::PageableResponse for ListHubSpokesResponse {
    type PageItem = crate::model::Spoke;

    fn items(self) -> std::vec::Vec<Self::PageItem> {
        self.spokes
    }

    fn next_page_token(&self) -> std::string::String {
        use std::clone::Clone;
        self.next_page_token.clone()
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListHubSpokesResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __spokes,
            __next_page_token,
            __unreachable,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListHubSpokesResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "spokes" => Ok(__FieldTag::__spokes),
                            "nextPageToken" => Ok(__FieldTag::__next_page_token),
                            "next_page_token" => Ok(__FieldTag::__next_page_token),
                            "unreachable" => Ok(__FieldTag::__unreachable),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListHubSpokesResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListHubSpokesResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__spokes => {
                            if !fields.insert(__FieldTag::__spokes) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spokes",
                                ));
                            }
                            result.spokes = map.next_value::<std::option::Option<std::vec::Vec<crate::model::Spoke>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__next_page_token => {
                            if !fields.insert(__FieldTag::__next_page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_page_token",
                                ));
                            }
                            result.next_page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__unreachable => {
                            if !fields.insert(__FieldTag::__unreachable) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for unreachable",
                                ));
                            }
                            result.unreachable = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListHubSpokesResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.spokes.is_empty() {
            state.serialize_entry("spokes", &self.spokes)?;
        }
        if !self.next_page_token.is_empty() {
            state.serialize_entry("nextPageToken", &self.next_page_token)?;
        }
        if !self.unreachable.is_empty() {
            state.serialize_entry("unreachable", &self.unreachable)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The request for
/// [HubService.QueryHubStatus][google.cloud.networkconnectivity.v1.HubService.QueryHubStatus].
///
/// [google.cloud.networkconnectivity.v1.HubService.QueryHubStatus]: crate::client::HubService::query_hub_status
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct QueryHubStatusRequest {
    /// Required. The name of the hub.
    pub name: std::string::String,

    /// Optional. The maximum number of results to return per page.
    pub page_size: i32,

    /// Optional. The page token.
    pub page_token: std::string::String,

    /// Optional. An expression that filters the list of results.
    /// The filter can be used to filter the results by the following fields:
    ///
    /// * `psc_propagation_status.source_spoke`
    /// * `psc_propagation_status.source_group`
    /// * `psc_propagation_status.source_forwarding_rule`
    /// * `psc_propagation_status.target_spoke`
    /// * `psc_propagation_status.target_group`
    /// * `psc_propagation_status.code`
    /// * `psc_propagation_status.message`
    pub filter: std::string::String,

    /// Optional. Sort the results in ascending order by the specified fields.
    /// A comma-separated list of any of these fields:
    ///
    /// * `psc_propagation_status.source_spoke`
    /// * `psc_propagation_status.source_group`
    /// * `psc_propagation_status.source_forwarding_rule`
    /// * `psc_propagation_status.target_spoke`
    /// * `psc_propagation_status.target_group`
    /// * `psc_propagation_status.code`
    ///   If `group_by` is set, the value of the `order_by` field must be the
    ///   same as or a subset of the `group_by` field.
    pub order_by: std::string::String,

    /// Optional. Aggregate the results by the specified fields.
    /// A comma-separated list of any of these fields:
    ///
    /// * `psc_propagation_status.source_spoke`
    /// * `psc_propagation_status.source_group`
    /// * `psc_propagation_status.source_forwarding_rule`
    /// * `psc_propagation_status.target_spoke`
    /// * `psc_propagation_status.target_group`
    /// * `psc_propagation_status.code`
    pub group_by: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl QueryHubStatusRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::QueryHubStatusRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [page_size][crate::model::QueryHubStatusRequest::page_size].
    pub fn set_page_size<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.page_size = v.into();
        self
    }

    /// Sets the value of [page_token][crate::model::QueryHubStatusRequest::page_token].
    pub fn set_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.page_token = v.into();
        self
    }

    /// Sets the value of [filter][crate::model::QueryHubStatusRequest::filter].
    pub fn set_filter<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.filter = v.into();
        self
    }

    /// Sets the value of [order_by][crate::model::QueryHubStatusRequest::order_by].
    pub fn set_order_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.order_by = v.into();
        self
    }

    /// Sets the value of [group_by][crate::model::QueryHubStatusRequest::group_by].
    pub fn set_group_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.group_by = v.into();
        self
    }
}

impl wkt::message::Message for QueryHubStatusRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.QueryHubStatusRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for QueryHubStatusRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __page_size,
            __page_token,
            __filter,
            __order_by,
            __group_by,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for QueryHubStatusRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "pageSize" => Ok(__FieldTag::__page_size),
                            "page_size" => Ok(__FieldTag::__page_size),
                            "pageToken" => Ok(__FieldTag::__page_token),
                            "page_token" => Ok(__FieldTag::__page_token),
                            "filter" => Ok(__FieldTag::__filter),
                            "orderBy" => Ok(__FieldTag::__order_by),
                            "order_by" => Ok(__FieldTag::__order_by),
                            "groupBy" => Ok(__FieldTag::__group_by),
                            "group_by" => Ok(__FieldTag::__group_by),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = QueryHubStatusRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct QueryHubStatusRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__page_size => {
                            if !fields.insert(__FieldTag::__page_size) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_size",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.page_size = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__page_token => {
                            if !fields.insert(__FieldTag::__page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_token",
                                ));
                            }
                            result.page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__filter => {
                            if !fields.insert(__FieldTag::__filter) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for filter",
                                ));
                            }
                            result.filter = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__order_by => {
                            if !fields.insert(__FieldTag::__order_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for order_by",
                                ));
                            }
                            result.order_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__group_by => {
                            if !fields.insert(__FieldTag::__group_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for group_by",
                                ));
                            }
                            result.group_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for QueryHubStatusRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !wkt::internal::is_default(&self.page_size) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("pageSize", &__With(&self.page_size))?;
        }
        if !self.page_token.is_empty() {
            state.serialize_entry("pageToken", &self.page_token)?;
        }
        if !self.filter.is_empty() {
            state.serialize_entry("filter", &self.filter)?;
        }
        if !self.order_by.is_empty() {
            state.serialize_entry("orderBy", &self.order_by)?;
        }
        if !self.group_by.is_empty() {
            state.serialize_entry("groupBy", &self.group_by)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The response for
/// [HubService.QueryHubStatus][google.cloud.networkconnectivity.v1.HubService.QueryHubStatus].
///
/// [google.cloud.networkconnectivity.v1.HubService.QueryHubStatus]: crate::client::HubService::query_hub_status
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct QueryHubStatusResponse {
    /// The list of hub status.
    pub hub_status_entries: std::vec::Vec<crate::model::HubStatusEntry>,

    /// The token for the next page of the response. To see more results,
    /// use this value as the page_token for your next request. If this value
    /// is empty, there are no more results.
    pub next_page_token: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl QueryHubStatusResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [hub_status_entries][crate::model::QueryHubStatusResponse::hub_status_entries].
    pub fn set_hub_status_entries<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::HubStatusEntry>,
    {
        use std::iter::Iterator;
        self.hub_status_entries = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [next_page_token][crate::model::QueryHubStatusResponse::next_page_token].
    pub fn set_next_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.next_page_token = v.into();
        self
    }
}

impl wkt::message::Message for QueryHubStatusResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.QueryHubStatusResponse"
    }
}

#[doc(hidden)]
impl gax::paginator::internal::PageableResponse for QueryHubStatusResponse {
    type PageItem = crate::model::HubStatusEntry;

    fn items(self) -> std::vec::Vec<Self::PageItem> {
        self.hub_status_entries
    }

    fn next_page_token(&self) -> std::string::String {
        use std::clone::Clone;
        self.next_page_token.clone()
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for QueryHubStatusResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __hub_status_entries,
            __next_page_token,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for QueryHubStatusResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "hubStatusEntries" => Ok(__FieldTag::__hub_status_entries),
                            "hub_status_entries" => Ok(__FieldTag::__hub_status_entries),
                            "nextPageToken" => Ok(__FieldTag::__next_page_token),
                            "next_page_token" => Ok(__FieldTag::__next_page_token),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = QueryHubStatusResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct QueryHubStatusResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__hub_status_entries => {
                            if !fields.insert(__FieldTag::__hub_status_entries) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for hub_status_entries",
                                ));
                            }
                            result.hub_status_entries =
                                map.next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::HubStatusEntry>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__next_page_token => {
                            if !fields.insert(__FieldTag::__next_page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_page_token",
                                ));
                            }
                            result.next_page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for QueryHubStatusResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.hub_status_entries.is_empty() {
            state.serialize_entry("hubStatusEntries", &self.hub_status_entries)?;
        }
        if !self.next_page_token.is_empty() {
            state.serialize_entry("nextPageToken", &self.next_page_token)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// A hub status entry represents the status of a set of propagated Private
/// Service Connect connections grouped by certain fields.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct HubStatusEntry {
    /// The number of propagated Private Service Connect connections with this
    /// status. If the `group_by` field was not set in the request message, the
    /// value of this field is 1.
    pub count: i32,

    /// The fields that this entry is grouped by. This has the same value as the
    /// `group_by` field in the request message.
    pub group_by: std::string::String,

    /// The Private Service Connect propagation status.
    pub psc_propagation_status: std::option::Option<crate::model::PscPropagationStatus>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl HubStatusEntry {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [count][crate::model::HubStatusEntry::count].
    pub fn set_count<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.count = v.into();
        self
    }

    /// Sets the value of [group_by][crate::model::HubStatusEntry::group_by].
    pub fn set_group_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.group_by = v.into();
        self
    }

    /// Sets the value of [psc_propagation_status][crate::model::HubStatusEntry::psc_propagation_status].
    pub fn set_psc_propagation_status<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::PscPropagationStatus>,
    {
        self.psc_propagation_status = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [psc_propagation_status][crate::model::HubStatusEntry::psc_propagation_status].
    pub fn set_or_clear_psc_propagation_status<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::PscPropagationStatus>,
    {
        self.psc_propagation_status = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for HubStatusEntry {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.HubStatusEntry"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for HubStatusEntry {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __count,
            __group_by,
            __psc_propagation_status,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for HubStatusEntry")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "count" => Ok(__FieldTag::__count),
                            "groupBy" => Ok(__FieldTag::__group_by),
                            "group_by" => Ok(__FieldTag::__group_by),
                            "pscPropagationStatus" => Ok(__FieldTag::__psc_propagation_status),
                            "psc_propagation_status" => Ok(__FieldTag::__psc_propagation_status),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = HubStatusEntry;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct HubStatusEntry")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__count => {
                            if !fields.insert(__FieldTag::__count) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for count",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.count = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__group_by => {
                            if !fields.insert(__FieldTag::__group_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for group_by",
                                ));
                            }
                            result.group_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__psc_propagation_status => {
                            if !fields.insert(__FieldTag::__psc_propagation_status) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for psc_propagation_status",
                                ));
                            }
                            result.psc_propagation_status = map.next_value::<std::option::Option<crate::model::PscPropagationStatus>>()?
                                ;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for HubStatusEntry {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !wkt::internal::is_default(&self.count) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("count", &__With(&self.count))?;
        }
        if !self.group_by.is_empty() {
            state.serialize_entry("groupBy", &self.group_by)?;
        }
        if self.psc_propagation_status.is_some() {
            state.serialize_entry("pscPropagationStatus", &self.psc_propagation_status)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The status of one or more propagated Private Service Connect connections in a
/// hub.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct PscPropagationStatus {
    /// The name of the spoke that the source forwarding rule belongs to.
    pub source_spoke: std::string::String,

    /// The name of the group that the source spoke belongs to.
    pub source_group: std::string::String,

    /// The name of the forwarding rule exported to the hub.
    pub source_forwarding_rule: std::string::String,

    /// The name of the spoke that the source forwarding rule propagates to.
    pub target_spoke: std::string::String,

    /// The name of the group that the target spoke belongs to.
    pub target_group: std::string::String,

    /// The propagation status.
    pub code: crate::model::psc_propagation_status::Code,

    /// The human-readable summary of the Private Service Connect connection
    /// propagation status.
    pub message: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl PscPropagationStatus {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [source_spoke][crate::model::PscPropagationStatus::source_spoke].
    pub fn set_source_spoke<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.source_spoke = v.into();
        self
    }

    /// Sets the value of [source_group][crate::model::PscPropagationStatus::source_group].
    pub fn set_source_group<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.source_group = v.into();
        self
    }

    /// Sets the value of [source_forwarding_rule][crate::model::PscPropagationStatus::source_forwarding_rule].
    pub fn set_source_forwarding_rule<T: std::convert::Into<std::string::String>>(
        mut self,
        v: T,
    ) -> Self {
        self.source_forwarding_rule = v.into();
        self
    }

    /// Sets the value of [target_spoke][crate::model::PscPropagationStatus::target_spoke].
    pub fn set_target_spoke<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.target_spoke = v.into();
        self
    }

    /// Sets the value of [target_group][crate::model::PscPropagationStatus::target_group].
    pub fn set_target_group<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.target_group = v.into();
        self
    }

    /// Sets the value of [code][crate::model::PscPropagationStatus::code].
    pub fn set_code<T: std::convert::Into<crate::model::psc_propagation_status::Code>>(
        mut self,
        v: T,
    ) -> Self {
        self.code = v.into();
        self
    }

    /// Sets the value of [message][crate::model::PscPropagationStatus::message].
    pub fn set_message<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.message = v.into();
        self
    }
}

impl wkt::message::Message for PscPropagationStatus {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.PscPropagationStatus"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for PscPropagationStatus {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __source_spoke,
            __source_group,
            __source_forwarding_rule,
            __target_spoke,
            __target_group,
            __code,
            __message,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for PscPropagationStatus")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "sourceSpoke" => Ok(__FieldTag::__source_spoke),
                            "source_spoke" => Ok(__FieldTag::__source_spoke),
                            "sourceGroup" => Ok(__FieldTag::__source_group),
                            "source_group" => Ok(__FieldTag::__source_group),
                            "sourceForwardingRule" => Ok(__FieldTag::__source_forwarding_rule),
                            "source_forwarding_rule" => Ok(__FieldTag::__source_forwarding_rule),
                            "targetSpoke" => Ok(__FieldTag::__target_spoke),
                            "target_spoke" => Ok(__FieldTag::__target_spoke),
                            "targetGroup" => Ok(__FieldTag::__target_group),
                            "target_group" => Ok(__FieldTag::__target_group),
                            "code" => Ok(__FieldTag::__code),
                            "message" => Ok(__FieldTag::__message),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = PscPropagationStatus;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct PscPropagationStatus")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__source_spoke => {
                            if !fields.insert(__FieldTag::__source_spoke) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for source_spoke",
                                ));
                            }
                            result.source_spoke = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__source_group => {
                            if !fields.insert(__FieldTag::__source_group) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for source_group",
                                ));
                            }
                            result.source_group = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__source_forwarding_rule => {
                            if !fields.insert(__FieldTag::__source_forwarding_rule) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for source_forwarding_rule",
                                ));
                            }
                            result.source_forwarding_rule = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__target_spoke => {
                            if !fields.insert(__FieldTag::__target_spoke) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for target_spoke",
                                ));
                            }
                            result.target_spoke = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__target_group => {
                            if !fields.insert(__FieldTag::__target_group) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for target_group",
                                ));
                            }
                            result.target_group = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__code => {
                            if !fields.insert(__FieldTag::__code) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for code",
                                ));
                            }
                            result.code = map.next_value::<std::option::Option<crate::model::psc_propagation_status::Code>>()?.unwrap_or_default();
                        }
                        __FieldTag::__message => {
                            if !fields.insert(__FieldTag::__message) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for message",
                                ));
                            }
                            result.message = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for PscPropagationStatus {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.source_spoke.is_empty() {
            state.serialize_entry("sourceSpoke", &self.source_spoke)?;
        }
        if !self.source_group.is_empty() {
            state.serialize_entry("sourceGroup", &self.source_group)?;
        }
        if !self.source_forwarding_rule.is_empty() {
            state.serialize_entry("sourceForwardingRule", &self.source_forwarding_rule)?;
        }
        if !self.target_spoke.is_empty() {
            state.serialize_entry("targetSpoke", &self.target_spoke)?;
        }
        if !self.target_group.is_empty() {
            state.serialize_entry("targetGroup", &self.target_group)?;
        }
        if !wkt::internal::is_default(&self.code) {
            state.serialize_entry("code", &self.code)?;
        }
        if !self.message.is_empty() {
            state.serialize_entry("message", &self.message)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Defines additional types related to [PscPropagationStatus].
pub mod psc_propagation_status {
    #[allow(unused_imports)]
    use super::*;

    /// The Code enum represents the state of the Private Service Connect
    /// propagation.
    ///
    /// # Working with unknown values
    ///
    /// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
    /// additional enum variants at any time. Adding new variants is not considered
    /// a breaking change. Applications should write their code in anticipation of:
    ///
    /// - New values appearing in future releases of the client library, **and**
    /// - New values received dynamically, without application changes.
    ///
    /// Please consult the [Working with enums] section in the user guide for some
    /// guidelines.
    ///
    /// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
    #[derive(Clone, Debug, PartialEq)]
    #[non_exhaustive]
    pub enum Code {
        /// The code is unspecified.
        Unspecified,
        /// The propagated Private Service Connect connection is ready.
        Ready,
        /// The Private Service Connect connection is propagating. This is a
        /// transient state.
        Propagating,
        /// The Private Service Connect connection propagation failed because the VPC
        /// network or the project of the target spoke has exceeded the connection
        /// limit set by the producer.
        ErrorProducerPropagatedConnectionLimitExceeded,
        /// The Private Service Connect connection propagation failed because the NAT
        /// IP subnet space has been exhausted. It is equivalent to the `Needs
        /// attention` status of the Private Service Connect connection. See
        /// <https://cloud.google.com/vpc/docs/about-accessing-vpc-hosted-services-endpoints#connection-statuses>.
        ErrorProducerNatIpSpaceExhausted,
        /// The Private Service Connect connection propagation failed because the
        /// `PSC_ILB_CONSUMER_FORWARDING_RULES_PER_PRODUCER_NETWORK` quota in the
        /// producer VPC network has been exceeded.
        ErrorProducerQuotaExceeded,
        /// The Private Service Connect connection propagation failed because the
        /// `PSC_PROPAGATED_CONNECTIONS_PER_VPC_NETWORK` quota in the consumer
        /// VPC network has been exceeded.
        ErrorConsumerQuotaExceeded,
        /// If set, the enum was initialized with an unknown value.
        ///
        /// Applications can examine the value using [Code::value] or
        /// [Code::name].
        UnknownValue(code::UnknownValue),
    }

    #[doc(hidden)]
    pub mod code {
        #[allow(unused_imports)]
        use super::*;
        #[derive(Clone, Debug, PartialEq)]
        pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
    }

    impl Code {
        /// Gets the enum value.
        ///
        /// Returns `None` if the enum contains an unknown value deserialized from
        /// the string representation of enums.
        pub fn value(&self) -> std::option::Option<i32> {
            match self {
                Self::Unspecified => std::option::Option::Some(0),
                Self::Ready => std::option::Option::Some(1),
                Self::Propagating => std::option::Option::Some(2),
                Self::ErrorProducerPropagatedConnectionLimitExceeded => {
                    std::option::Option::Some(3)
                }
                Self::ErrorProducerNatIpSpaceExhausted => std::option::Option::Some(4),
                Self::ErrorProducerQuotaExceeded => std::option::Option::Some(5),
                Self::ErrorConsumerQuotaExceeded => std::option::Option::Some(6),
                Self::UnknownValue(u) => u.0.value(),
            }
        }

        /// Gets the enum value as a string.
        ///
        /// Returns `None` if the enum contains an unknown value deserialized from
        /// the integer representation of enums.
        pub fn name(&self) -> std::option::Option<&str> {
            match self {
                Self::Unspecified => std::option::Option::Some("CODE_UNSPECIFIED"),
                Self::Ready => std::option::Option::Some("READY"),
                Self::Propagating => std::option::Option::Some("PROPAGATING"),
                Self::ErrorProducerPropagatedConnectionLimitExceeded => {
                    std::option::Option::Some("ERROR_PRODUCER_PROPAGATED_CONNECTION_LIMIT_EXCEEDED")
                }
                Self::ErrorProducerNatIpSpaceExhausted => {
                    std::option::Option::Some("ERROR_PRODUCER_NAT_IP_SPACE_EXHAUSTED")
                }
                Self::ErrorProducerQuotaExceeded => {
                    std::option::Option::Some("ERROR_PRODUCER_QUOTA_EXCEEDED")
                }
                Self::ErrorConsumerQuotaExceeded => {
                    std::option::Option::Some("ERROR_CONSUMER_QUOTA_EXCEEDED")
                }
                Self::UnknownValue(u) => u.0.name(),
            }
        }
    }

    impl std::default::Default for Code {
        fn default() -> Self {
            use std::convert::From;
            Self::from(0)
        }
    }

    impl std::fmt::Display for Code {
        fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
            wkt::internal::display_enum(f, self.name(), self.value())
        }
    }

    impl std::convert::From<i32> for Code {
        fn from(value: i32) -> Self {
            match value {
                0 => Self::Unspecified,
                1 => Self::Ready,
                2 => Self::Propagating,
                3 => Self::ErrorProducerPropagatedConnectionLimitExceeded,
                4 => Self::ErrorProducerNatIpSpaceExhausted,
                5 => Self::ErrorProducerQuotaExceeded,
                6 => Self::ErrorConsumerQuotaExceeded,
                _ => Self::UnknownValue(code::UnknownValue(
                    wkt::internal::UnknownEnumValue::Integer(value),
                )),
            }
        }
    }

    impl std::convert::From<&str> for Code {
        fn from(value: &str) -> Self {
            use std::string::ToString;
            match value {
                "CODE_UNSPECIFIED" => Self::Unspecified,
                "READY" => Self::Ready,
                "PROPAGATING" => Self::Propagating,
                "ERROR_PRODUCER_PROPAGATED_CONNECTION_LIMIT_EXCEEDED" => {
                    Self::ErrorProducerPropagatedConnectionLimitExceeded
                }
                "ERROR_PRODUCER_NAT_IP_SPACE_EXHAUSTED" => Self::ErrorProducerNatIpSpaceExhausted,
                "ERROR_PRODUCER_QUOTA_EXCEEDED" => Self::ErrorProducerQuotaExceeded,
                "ERROR_CONSUMER_QUOTA_EXCEEDED" => Self::ErrorConsumerQuotaExceeded,
                _ => Self::UnknownValue(code::UnknownValue(
                    wkt::internal::UnknownEnumValue::String(value.to_string()),
                )),
            }
        }
    }

    impl serde::ser::Serialize for Code {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::Serializer,
        {
            match self {
                Self::Unspecified => serializer.serialize_i32(0),
                Self::Ready => serializer.serialize_i32(1),
                Self::Propagating => serializer.serialize_i32(2),
                Self::ErrorProducerPropagatedConnectionLimitExceeded => serializer.serialize_i32(3),
                Self::ErrorProducerNatIpSpaceExhausted => serializer.serialize_i32(4),
                Self::ErrorProducerQuotaExceeded => serializer.serialize_i32(5),
                Self::ErrorConsumerQuotaExceeded => serializer.serialize_i32(6),
                Self::UnknownValue(u) => u.0.serialize(serializer),
            }
        }
    }

    impl<'de> serde::de::Deserialize<'de> for Code {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            deserializer.deserialize_any(wkt::internal::EnumVisitor::<Code>::new(
                ".google.cloud.networkconnectivity.v1.PscPropagationStatus.Code",
            ))
        }
    }
}

/// The request for
/// [HubService.ListSpokes][google.cloud.networkconnectivity.v1.HubService.ListSpokes].
///
/// [google.cloud.networkconnectivity.v1.HubService.ListSpokes]: crate::client::HubService::list_spokes
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListSpokesRequest {
    /// Required. The parent resource.
    pub parent: std::string::String,

    /// The maximum number of results to return per page.
    pub page_size: i32,

    /// The page token.
    pub page_token: std::string::String,

    /// An expression that filters the list of results.
    pub filter: std::string::String,

    /// Sort the results by a certain order.
    pub order_by: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListSpokesRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::ListSpokesRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [page_size][crate::model::ListSpokesRequest::page_size].
    pub fn set_page_size<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.page_size = v.into();
        self
    }

    /// Sets the value of [page_token][crate::model::ListSpokesRequest::page_token].
    pub fn set_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.page_token = v.into();
        self
    }

    /// Sets the value of [filter][crate::model::ListSpokesRequest::filter].
    pub fn set_filter<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.filter = v.into();
        self
    }

    /// Sets the value of [order_by][crate::model::ListSpokesRequest::order_by].
    pub fn set_order_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.order_by = v.into();
        self
    }
}

impl wkt::message::Message for ListSpokesRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListSpokesRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListSpokesRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __page_size,
            __page_token,
            __filter,
            __order_by,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListSpokesRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "pageSize" => Ok(__FieldTag::__page_size),
                            "page_size" => Ok(__FieldTag::__page_size),
                            "pageToken" => Ok(__FieldTag::__page_token),
                            "page_token" => Ok(__FieldTag::__page_token),
                            "filter" => Ok(__FieldTag::__filter),
                            "orderBy" => Ok(__FieldTag::__order_by),
                            "order_by" => Ok(__FieldTag::__order_by),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListSpokesRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListSpokesRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__page_size => {
                            if !fields.insert(__FieldTag::__page_size) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_size",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.page_size = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__page_token => {
                            if !fields.insert(__FieldTag::__page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_token",
                                ));
                            }
                            result.page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__filter => {
                            if !fields.insert(__FieldTag::__filter) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for filter",
                                ));
                            }
                            result.filter = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__order_by => {
                            if !fields.insert(__FieldTag::__order_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for order_by",
                                ));
                            }
                            result.order_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListSpokesRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !wkt::internal::is_default(&self.page_size) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("pageSize", &__With(&self.page_size))?;
        }
        if !self.page_token.is_empty() {
            state.serialize_entry("pageToken", &self.page_token)?;
        }
        if !self.filter.is_empty() {
            state.serialize_entry("filter", &self.filter)?;
        }
        if !self.order_by.is_empty() {
            state.serialize_entry("orderBy", &self.order_by)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The response for
/// [HubService.ListSpokes][google.cloud.networkconnectivity.v1.HubService.ListSpokes].
///
/// [google.cloud.networkconnectivity.v1.HubService.ListSpokes]: crate::client::HubService::list_spokes
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListSpokesResponse {
    /// The requested spokes.
    pub spokes: std::vec::Vec<crate::model::Spoke>,

    /// The token for the next page of the response. To see more results,
    /// use this value as the page_token for your next request. If this value
    /// is empty, there are no more results.
    pub next_page_token: std::string::String,

    /// Locations that could not be reached.
    pub unreachable: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListSpokesResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [spokes][crate::model::ListSpokesResponse::spokes].
    pub fn set_spokes<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::Spoke>,
    {
        use std::iter::Iterator;
        self.spokes = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [next_page_token][crate::model::ListSpokesResponse::next_page_token].
    pub fn set_next_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.next_page_token = v.into();
        self
    }

    /// Sets the value of [unreachable][crate::model::ListSpokesResponse::unreachable].
    pub fn set_unreachable<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.unreachable = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for ListSpokesResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListSpokesResponse"
    }
}

#[doc(hidden)]
impl gax::paginator::internal::PageableResponse for ListSpokesResponse {
    type PageItem = crate::model::Spoke;

    fn items(self) -> std::vec::Vec<Self::PageItem> {
        self.spokes
    }

    fn next_page_token(&self) -> std::string::String {
        use std::clone::Clone;
        self.next_page_token.clone()
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListSpokesResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __spokes,
            __next_page_token,
            __unreachable,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListSpokesResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "spokes" => Ok(__FieldTag::__spokes),
                            "nextPageToken" => Ok(__FieldTag::__next_page_token),
                            "next_page_token" => Ok(__FieldTag::__next_page_token),
                            "unreachable" => Ok(__FieldTag::__unreachable),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListSpokesResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListSpokesResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__spokes => {
                            if !fields.insert(__FieldTag::__spokes) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spokes",
                                ));
                            }
                            result.spokes = map.next_value::<std::option::Option<std::vec::Vec<crate::model::Spoke>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__next_page_token => {
                            if !fields.insert(__FieldTag::__next_page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_page_token",
                                ));
                            }
                            result.next_page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__unreachable => {
                            if !fields.insert(__FieldTag::__unreachable) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for unreachable",
                                ));
                            }
                            result.unreachable = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListSpokesResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.spokes.is_empty() {
            state.serialize_entry("spokes", &self.spokes)?;
        }
        if !self.next_page_token.is_empty() {
            state.serialize_entry("nextPageToken", &self.next_page_token)?;
        }
        if !self.unreachable.is_empty() {
            state.serialize_entry("unreachable", &self.unreachable)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The request for
/// [HubService.GetSpoke][google.cloud.networkconnectivity.v1.HubService.GetSpoke].
///
/// [google.cloud.networkconnectivity.v1.HubService.GetSpoke]: crate::client::HubService::get_spoke
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct GetSpokeRequest {
    /// Required. The name of the spoke resource.
    pub name: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl GetSpokeRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::GetSpokeRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }
}

impl wkt::message::Message for GetSpokeRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.GetSpokeRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for GetSpokeRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for GetSpokeRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = GetSpokeRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct GetSpokeRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for GetSpokeRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The request for
/// [HubService.CreateSpoke][google.cloud.networkconnectivity.v1.HubService.CreateSpoke].
///
/// [google.cloud.networkconnectivity.v1.HubService.CreateSpoke]: crate::client::HubService::create_spoke
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct CreateSpokeRequest {
    /// Required. The parent resource.
    pub parent: std::string::String,

    /// Required. Unique id for the spoke to create.
    pub spoke_id: std::string::String,

    /// Required. The initial values for a new spoke.
    pub spoke: std::option::Option<crate::model::Spoke>,

    /// Optional. A request ID to identify requests. Specify a unique request ID so
    /// that if you must retry your request, the server knows to ignore the request
    /// if it has already been completed. The server guarantees that a request
    /// doesn't result in creation of duplicate commitments for at least 60
    /// minutes.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check to see whether the original operation
    /// was received. If it was, the server ignores the second request. This
    /// behavior prevents clients from mistakenly creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID, with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl CreateSpokeRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::CreateSpokeRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [spoke_id][crate::model::CreateSpokeRequest::spoke_id].
    pub fn set_spoke_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.spoke_id = v.into();
        self
    }

    /// Sets the value of [spoke][crate::model::CreateSpokeRequest::spoke].
    pub fn set_spoke<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::Spoke>,
    {
        self.spoke = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [spoke][crate::model::CreateSpokeRequest::spoke].
    pub fn set_or_clear_spoke<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::Spoke>,
    {
        self.spoke = v.map(|x| x.into());
        self
    }

    /// Sets the value of [request_id][crate::model::CreateSpokeRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for CreateSpokeRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.CreateSpokeRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for CreateSpokeRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __spoke_id,
            __spoke,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for CreateSpokeRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "spokeId" => Ok(__FieldTag::__spoke_id),
                            "spoke_id" => Ok(__FieldTag::__spoke_id),
                            "spoke" => Ok(__FieldTag::__spoke),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = CreateSpokeRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct CreateSpokeRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__spoke_id => {
                            if !fields.insert(__FieldTag::__spoke_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke_id",
                                ));
                            }
                            result.spoke_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__spoke => {
                            if !fields.insert(__FieldTag::__spoke) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke",
                                ));
                            }
                            result.spoke =
                                map.next_value::<std::option::Option<crate::model::Spoke>>()?;
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for CreateSpokeRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !self.spoke_id.is_empty() {
            state.serialize_entry("spokeId", &self.spoke_id)?;
        }
        if self.spoke.is_some() {
            state.serialize_entry("spoke", &self.spoke)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for
/// [HubService.UpdateSpoke][google.cloud.networkconnectivity.v1.HubService.UpdateSpoke]
/// method.
///
/// [google.cloud.networkconnectivity.v1.HubService.UpdateSpoke]: crate::client::HubService::update_spoke
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct UpdateSpokeRequest {
    /// Optional. In the case of an update to an existing spoke, field mask is used
    /// to specify the fields to be overwritten. The fields specified in the
    /// update_mask are relative to the resource, not the full request. A field is
    /// overwritten if it is in the mask. If the user does not provide a mask, then
    /// all fields are overwritten.
    pub update_mask: std::option::Option<wkt::FieldMask>,

    /// Required. The state that the spoke should be in after the update.
    pub spoke: std::option::Option<crate::model::Spoke>,

    /// Optional. A request ID to identify requests. Specify a unique request ID so
    /// that if you must retry your request, the server knows to ignore the request
    /// if it has already been completed. The server guarantees that a request
    /// doesn't result in creation of duplicate commitments for at least 60
    /// minutes.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check to see whether the original operation
    /// was received. If it was, the server ignores the second request. This
    /// behavior prevents clients from mistakenly creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID, with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl UpdateSpokeRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [update_mask][crate::model::UpdateSpokeRequest::update_mask].
    pub fn set_update_mask<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::FieldMask>,
    {
        self.update_mask = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_mask][crate::model::UpdateSpokeRequest::update_mask].
    pub fn set_or_clear_update_mask<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::FieldMask>,
    {
        self.update_mask = v.map(|x| x.into());
        self
    }

    /// Sets the value of [spoke][crate::model::UpdateSpokeRequest::spoke].
    pub fn set_spoke<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::Spoke>,
    {
        self.spoke = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [spoke][crate::model::UpdateSpokeRequest::spoke].
    pub fn set_or_clear_spoke<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::Spoke>,
    {
        self.spoke = v.map(|x| x.into());
        self
    }

    /// Sets the value of [request_id][crate::model::UpdateSpokeRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for UpdateSpokeRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.UpdateSpokeRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for UpdateSpokeRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __update_mask,
            __spoke,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for UpdateSpokeRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "updateMask" => Ok(__FieldTag::__update_mask),
                            "update_mask" => Ok(__FieldTag::__update_mask),
                            "spoke" => Ok(__FieldTag::__spoke),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = UpdateSpokeRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct UpdateSpokeRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__update_mask => {
                            if !fields.insert(__FieldTag::__update_mask) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_mask",
                                ));
                            }
                            result.update_mask =
                                map.next_value::<std::option::Option<wkt::FieldMask>>()?;
                        }
                        __FieldTag::__spoke => {
                            if !fields.insert(__FieldTag::__spoke) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke",
                                ));
                            }
                            result.spoke =
                                map.next_value::<std::option::Option<crate::model::Spoke>>()?;
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for UpdateSpokeRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if self.update_mask.is_some() {
            state.serialize_entry("updateMask", &self.update_mask)?;
        }
        if self.spoke.is_some() {
            state.serialize_entry("spoke", &self.spoke)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The request for
/// [HubService.DeleteSpoke][google.cloud.networkconnectivity.v1.HubService.DeleteSpoke].
///
/// [google.cloud.networkconnectivity.v1.HubService.DeleteSpoke]: crate::client::HubService::delete_spoke
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct DeleteSpokeRequest {
    /// Required. The name of the spoke to delete.
    pub name: std::string::String,

    /// Optional. A request ID to identify requests. Specify a unique request ID so
    /// that if you must retry your request, the server knows to ignore the request
    /// if it has already been completed. The server guarantees that a request
    /// doesn't result in creation of duplicate commitments for at least 60
    /// minutes.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check to see whether the original operation
    /// was received. If it was, the server ignores the second request. This
    /// behavior prevents clients from mistakenly creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID, with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl DeleteSpokeRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::DeleteSpokeRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [request_id][crate::model::DeleteSpokeRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for DeleteSpokeRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.DeleteSpokeRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for DeleteSpokeRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for DeleteSpokeRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = DeleteSpokeRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct DeleteSpokeRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for DeleteSpokeRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The request for
/// [HubService.AcceptHubSpoke][google.cloud.networkconnectivity.v1.HubService.AcceptHubSpoke].
///
/// [google.cloud.networkconnectivity.v1.HubService.AcceptHubSpoke]: crate::client::HubService::accept_hub_spoke
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct AcceptHubSpokeRequest {
    /// Required. The name of the hub into which to accept the spoke.
    pub name: std::string::String,

    /// Required. The URI of the spoke to accept into the hub.
    pub spoke_uri: std::string::String,

    /// Optional. A request ID to identify requests. Specify a unique request ID so
    /// that if you must retry your request, the server knows to ignore the request
    /// if it has already been completed. The server guarantees that a request
    /// doesn't result in creation of duplicate commitments for at least 60
    /// minutes.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check to see whether the original operation
    /// was received. If it was, the server ignores the second request. This
    /// behavior prevents clients from mistakenly creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID, with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl AcceptHubSpokeRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::AcceptHubSpokeRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [spoke_uri][crate::model::AcceptHubSpokeRequest::spoke_uri].
    pub fn set_spoke_uri<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.spoke_uri = v.into();
        self
    }

    /// Sets the value of [request_id][crate::model::AcceptHubSpokeRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for AcceptHubSpokeRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.AcceptHubSpokeRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for AcceptHubSpokeRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __spoke_uri,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for AcceptHubSpokeRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "spokeUri" => Ok(__FieldTag::__spoke_uri),
                            "spoke_uri" => Ok(__FieldTag::__spoke_uri),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = AcceptHubSpokeRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct AcceptHubSpokeRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__spoke_uri => {
                            if !fields.insert(__FieldTag::__spoke_uri) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke_uri",
                                ));
                            }
                            result.spoke_uri = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for AcceptHubSpokeRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self.spoke_uri.is_empty() {
            state.serialize_entry("spokeUri", &self.spoke_uri)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The response for
/// [HubService.AcceptHubSpoke][google.cloud.networkconnectivity.v1.HubService.AcceptHubSpoke].
///
/// [google.cloud.networkconnectivity.v1.HubService.AcceptHubSpoke]: crate::client::HubService::accept_hub_spoke
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct AcceptHubSpokeResponse {
    /// The spoke that was operated on.
    pub spoke: std::option::Option<crate::model::Spoke>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl AcceptHubSpokeResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [spoke][crate::model::AcceptHubSpokeResponse::spoke].
    pub fn set_spoke<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::Spoke>,
    {
        self.spoke = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [spoke][crate::model::AcceptHubSpokeResponse::spoke].
    pub fn set_or_clear_spoke<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::Spoke>,
    {
        self.spoke = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for AcceptHubSpokeResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.AcceptHubSpokeResponse"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for AcceptHubSpokeResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __spoke,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for AcceptHubSpokeResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "spoke" => Ok(__FieldTag::__spoke),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = AcceptHubSpokeResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct AcceptHubSpokeResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__spoke => {
                            if !fields.insert(__FieldTag::__spoke) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke",
                                ));
                            }
                            result.spoke =
                                map.next_value::<std::option::Option<crate::model::Spoke>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for AcceptHubSpokeResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if self.spoke.is_some() {
            state.serialize_entry("spoke", &self.spoke)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The request for
/// [HubService.RejectHubSpoke][google.cloud.networkconnectivity.v1.HubService.RejectHubSpoke].
///
/// [google.cloud.networkconnectivity.v1.HubService.RejectHubSpoke]: crate::client::HubService::reject_hub_spoke
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct RejectHubSpokeRequest {
    /// Required. The name of the hub from which to reject the spoke.
    pub name: std::string::String,

    /// Required. The URI of the spoke to reject from the hub.
    pub spoke_uri: std::string::String,

    /// Optional. A request ID to identify requests. Specify a unique request ID so
    /// that if you must retry your request, the server knows to ignore the request
    /// if it has already been completed. The server guarantees that a request
    /// doesn't result in creation of duplicate commitments for at least 60
    /// minutes.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check to see whether the original operation
    /// was received. If it was, the server ignores the second request. This
    /// behavior prevents clients from mistakenly creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID, with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    /// Optional. Additional information provided by the hub administrator.
    pub details: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl RejectHubSpokeRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::RejectHubSpokeRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [spoke_uri][crate::model::RejectHubSpokeRequest::spoke_uri].
    pub fn set_spoke_uri<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.spoke_uri = v.into();
        self
    }

    /// Sets the value of [request_id][crate::model::RejectHubSpokeRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }

    /// Sets the value of [details][crate::model::RejectHubSpokeRequest::details].
    pub fn set_details<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.details = v.into();
        self
    }
}

impl wkt::message::Message for RejectHubSpokeRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.RejectHubSpokeRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for RejectHubSpokeRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __spoke_uri,
            __request_id,
            __details,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for RejectHubSpokeRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "spokeUri" => Ok(__FieldTag::__spoke_uri),
                            "spoke_uri" => Ok(__FieldTag::__spoke_uri),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            "details" => Ok(__FieldTag::__details),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = RejectHubSpokeRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct RejectHubSpokeRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__spoke_uri => {
                            if !fields.insert(__FieldTag::__spoke_uri) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke_uri",
                                ));
                            }
                            result.spoke_uri = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__details => {
                            if !fields.insert(__FieldTag::__details) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for details",
                                ));
                            }
                            result.details = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for RejectHubSpokeRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self.spoke_uri.is_empty() {
            state.serialize_entry("spokeUri", &self.spoke_uri)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self.details.is_empty() {
            state.serialize_entry("details", &self.details)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The response for
/// [HubService.RejectHubSpoke][google.cloud.networkconnectivity.v1.HubService.RejectHubSpoke].
///
/// [google.cloud.networkconnectivity.v1.HubService.RejectHubSpoke]: crate::client::HubService::reject_hub_spoke
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct RejectHubSpokeResponse {
    /// The spoke that was operated on.
    pub spoke: std::option::Option<crate::model::Spoke>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl RejectHubSpokeResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [spoke][crate::model::RejectHubSpokeResponse::spoke].
    pub fn set_spoke<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::Spoke>,
    {
        self.spoke = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [spoke][crate::model::RejectHubSpokeResponse::spoke].
    pub fn set_or_clear_spoke<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::Spoke>,
    {
        self.spoke = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for RejectHubSpokeResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.RejectHubSpokeResponse"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for RejectHubSpokeResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __spoke,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for RejectHubSpokeResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "spoke" => Ok(__FieldTag::__spoke),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = RejectHubSpokeResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct RejectHubSpokeResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__spoke => {
                            if !fields.insert(__FieldTag::__spoke) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke",
                                ));
                            }
                            result.spoke =
                                map.next_value::<std::option::Option<crate::model::Spoke>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for RejectHubSpokeResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if self.spoke.is_some() {
            state.serialize_entry("spoke", &self.spoke)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The request for
/// [HubService.AcceptSpokeUpdate][google.cloud.networkconnectivity.v1.HubService.AcceptSpokeUpdate].
///
/// [google.cloud.networkconnectivity.v1.HubService.AcceptSpokeUpdate]: crate::client::HubService::accept_spoke_update
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct AcceptSpokeUpdateRequest {
    /// Required. The name of the hub to accept spoke update.
    pub name: std::string::String,

    /// Required. The URI of the spoke to accept update.
    pub spoke_uri: std::string::String,

    /// Required. The etag of the spoke to accept update.
    pub spoke_etag: std::string::String,

    /// Optional. A request ID to identify requests. Specify a unique request ID so
    /// that if you must retry your request, the server knows to ignore the request
    /// if it has already been completed. The server guarantees that a request
    /// doesn't result in creation of duplicate commitments for at least 60
    /// minutes.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check to see whether the original operation
    /// was received. If it was, the server ignores the second request. This
    /// behavior prevents clients from mistakenly creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID, with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl AcceptSpokeUpdateRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::AcceptSpokeUpdateRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [spoke_uri][crate::model::AcceptSpokeUpdateRequest::spoke_uri].
    pub fn set_spoke_uri<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.spoke_uri = v.into();
        self
    }

    /// Sets the value of [spoke_etag][crate::model::AcceptSpokeUpdateRequest::spoke_etag].
    pub fn set_spoke_etag<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.spoke_etag = v.into();
        self
    }

    /// Sets the value of [request_id][crate::model::AcceptSpokeUpdateRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for AcceptSpokeUpdateRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.AcceptSpokeUpdateRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for AcceptSpokeUpdateRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __spoke_uri,
            __spoke_etag,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for AcceptSpokeUpdateRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "spokeUri" => Ok(__FieldTag::__spoke_uri),
                            "spoke_uri" => Ok(__FieldTag::__spoke_uri),
                            "spokeEtag" => Ok(__FieldTag::__spoke_etag),
                            "spoke_etag" => Ok(__FieldTag::__spoke_etag),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = AcceptSpokeUpdateRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct AcceptSpokeUpdateRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__spoke_uri => {
                            if !fields.insert(__FieldTag::__spoke_uri) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke_uri",
                                ));
                            }
                            result.spoke_uri = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__spoke_etag => {
                            if !fields.insert(__FieldTag::__spoke_etag) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke_etag",
                                ));
                            }
                            result.spoke_etag = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for AcceptSpokeUpdateRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self.spoke_uri.is_empty() {
            state.serialize_entry("spokeUri", &self.spoke_uri)?;
        }
        if !self.spoke_etag.is_empty() {
            state.serialize_entry("spokeEtag", &self.spoke_etag)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The response for
/// [HubService.AcceptSpokeUpdate][google.cloud.networkconnectivity.v1.HubService.AcceptSpokeUpdate].
///
/// [google.cloud.networkconnectivity.v1.HubService.AcceptSpokeUpdate]: crate::client::HubService::accept_spoke_update
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct AcceptSpokeUpdateResponse {
    /// The spoke that was operated on.
    pub spoke: std::option::Option<crate::model::Spoke>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl AcceptSpokeUpdateResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [spoke][crate::model::AcceptSpokeUpdateResponse::spoke].
    pub fn set_spoke<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::Spoke>,
    {
        self.spoke = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [spoke][crate::model::AcceptSpokeUpdateResponse::spoke].
    pub fn set_or_clear_spoke<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::Spoke>,
    {
        self.spoke = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for AcceptSpokeUpdateResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.AcceptSpokeUpdateResponse"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for AcceptSpokeUpdateResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __spoke,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for AcceptSpokeUpdateResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "spoke" => Ok(__FieldTag::__spoke),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = AcceptSpokeUpdateResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct AcceptSpokeUpdateResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__spoke => {
                            if !fields.insert(__FieldTag::__spoke) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke",
                                ));
                            }
                            result.spoke =
                                map.next_value::<std::option::Option<crate::model::Spoke>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for AcceptSpokeUpdateResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if self.spoke.is_some() {
            state.serialize_entry("spoke", &self.spoke)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The request for
/// [HubService.RejectSpokeUpdate][google.cloud.networkconnectivity.v1.HubService.RejectSpokeUpdate].
///
/// [google.cloud.networkconnectivity.v1.HubService.RejectSpokeUpdate]: crate::client::HubService::reject_spoke_update
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct RejectSpokeUpdateRequest {
    /// Required. The name of the hub to reject spoke update.
    pub name: std::string::String,

    /// Required. The URI of the spoke to reject update.
    pub spoke_uri: std::string::String,

    /// Required. The etag of the spoke to reject update.
    pub spoke_etag: std::string::String,

    /// Optional. Additional information provided by the hub administrator.
    pub details: std::string::String,

    /// Optional. A request ID to identify requests. Specify a unique request ID so
    /// that if you must retry your request, the server knows to ignore the request
    /// if it has already been completed. The server guarantees that a request
    /// doesn't result in creation of duplicate commitments for at least 60
    /// minutes.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check to see whether the original operation
    /// was received. If it was, the server ignores the second request. This
    /// behavior prevents clients from mistakenly creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID, with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl RejectSpokeUpdateRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::RejectSpokeUpdateRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [spoke_uri][crate::model::RejectSpokeUpdateRequest::spoke_uri].
    pub fn set_spoke_uri<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.spoke_uri = v.into();
        self
    }

    /// Sets the value of [spoke_etag][crate::model::RejectSpokeUpdateRequest::spoke_etag].
    pub fn set_spoke_etag<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.spoke_etag = v.into();
        self
    }

    /// Sets the value of [details][crate::model::RejectSpokeUpdateRequest::details].
    pub fn set_details<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.details = v.into();
        self
    }

    /// Sets the value of [request_id][crate::model::RejectSpokeUpdateRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for RejectSpokeUpdateRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.RejectSpokeUpdateRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for RejectSpokeUpdateRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __spoke_uri,
            __spoke_etag,
            __details,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for RejectSpokeUpdateRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "spokeUri" => Ok(__FieldTag::__spoke_uri),
                            "spoke_uri" => Ok(__FieldTag::__spoke_uri),
                            "spokeEtag" => Ok(__FieldTag::__spoke_etag),
                            "spoke_etag" => Ok(__FieldTag::__spoke_etag),
                            "details" => Ok(__FieldTag::__details),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = RejectSpokeUpdateRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct RejectSpokeUpdateRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__spoke_uri => {
                            if !fields.insert(__FieldTag::__spoke_uri) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke_uri",
                                ));
                            }
                            result.spoke_uri = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__spoke_etag => {
                            if !fields.insert(__FieldTag::__spoke_etag) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke_etag",
                                ));
                            }
                            result.spoke_etag = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__details => {
                            if !fields.insert(__FieldTag::__details) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for details",
                                ));
                            }
                            result.details = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for RejectSpokeUpdateRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self.spoke_uri.is_empty() {
            state.serialize_entry("spokeUri", &self.spoke_uri)?;
        }
        if !self.spoke_etag.is_empty() {
            state.serialize_entry("spokeEtag", &self.spoke_etag)?;
        }
        if !self.details.is_empty() {
            state.serialize_entry("details", &self.details)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The response for
/// [HubService.RejectSpokeUpdate][google.cloud.networkconnectivity.v1.HubService.RejectSpokeUpdate].
///
/// [google.cloud.networkconnectivity.v1.HubService.RejectSpokeUpdate]: crate::client::HubService::reject_spoke_update
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct RejectSpokeUpdateResponse {
    /// The spoke that was operated on.
    pub spoke: std::option::Option<crate::model::Spoke>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl RejectSpokeUpdateResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [spoke][crate::model::RejectSpokeUpdateResponse::spoke].
    pub fn set_spoke<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::Spoke>,
    {
        self.spoke = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [spoke][crate::model::RejectSpokeUpdateResponse::spoke].
    pub fn set_or_clear_spoke<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::Spoke>,
    {
        self.spoke = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for RejectSpokeUpdateResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.RejectSpokeUpdateResponse"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for RejectSpokeUpdateResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __spoke,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for RejectSpokeUpdateResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "spoke" => Ok(__FieldTag::__spoke),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = RejectSpokeUpdateResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct RejectSpokeUpdateResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__spoke => {
                            if !fields.insert(__FieldTag::__spoke) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke",
                                ));
                            }
                            result.spoke =
                                map.next_value::<std::option::Option<crate::model::Spoke>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for RejectSpokeUpdateResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if self.spoke.is_some() {
            state.serialize_entry("spoke", &self.spoke)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The request for
/// [HubService.GetRouteTable][google.cloud.networkconnectivity.v1.HubService.GetRouteTable].
///
/// [google.cloud.networkconnectivity.v1.HubService.GetRouteTable]: crate::client::HubService::get_route_table
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct GetRouteTableRequest {
    /// Required. The name of the route table resource.
    pub name: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl GetRouteTableRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::GetRouteTableRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }
}

impl wkt::message::Message for GetRouteTableRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.GetRouteTableRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for GetRouteTableRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for GetRouteTableRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = GetRouteTableRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct GetRouteTableRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for GetRouteTableRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The request for
/// [HubService.GetRoute][google.cloud.networkconnectivity.v1.HubService.GetRoute].
///
/// [google.cloud.networkconnectivity.v1.HubService.GetRoute]: crate::client::HubService::get_route
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct GetRouteRequest {
    /// Required. The name of the route resource.
    pub name: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl GetRouteRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::GetRouteRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }
}

impl wkt::message::Message for GetRouteRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.GetRouteRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for GetRouteRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for GetRouteRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = GetRouteRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct GetRouteRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for GetRouteRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for
/// [HubService.ListRoutes][google.cloud.networkconnectivity.v1.HubService.ListRoutes]
/// method.
///
/// [google.cloud.networkconnectivity.v1.HubService.ListRoutes]: crate::client::HubService::list_routes
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListRoutesRequest {
    /// Required. The parent resource's name.
    pub parent: std::string::String,

    /// The maximum number of results to return per page.
    pub page_size: i32,

    /// The page token.
    pub page_token: std::string::String,

    /// An expression that filters the list of results.
    pub filter: std::string::String,

    /// Sort the results by a certain order.
    pub order_by: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListRoutesRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::ListRoutesRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [page_size][crate::model::ListRoutesRequest::page_size].
    pub fn set_page_size<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.page_size = v.into();
        self
    }

    /// Sets the value of [page_token][crate::model::ListRoutesRequest::page_token].
    pub fn set_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.page_token = v.into();
        self
    }

    /// Sets the value of [filter][crate::model::ListRoutesRequest::filter].
    pub fn set_filter<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.filter = v.into();
        self
    }

    /// Sets the value of [order_by][crate::model::ListRoutesRequest::order_by].
    pub fn set_order_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.order_by = v.into();
        self
    }
}

impl wkt::message::Message for ListRoutesRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListRoutesRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListRoutesRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __page_size,
            __page_token,
            __filter,
            __order_by,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListRoutesRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "pageSize" => Ok(__FieldTag::__page_size),
                            "page_size" => Ok(__FieldTag::__page_size),
                            "pageToken" => Ok(__FieldTag::__page_token),
                            "page_token" => Ok(__FieldTag::__page_token),
                            "filter" => Ok(__FieldTag::__filter),
                            "orderBy" => Ok(__FieldTag::__order_by),
                            "order_by" => Ok(__FieldTag::__order_by),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListRoutesRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListRoutesRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__page_size => {
                            if !fields.insert(__FieldTag::__page_size) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_size",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.page_size = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__page_token => {
                            if !fields.insert(__FieldTag::__page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_token",
                                ));
                            }
                            result.page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__filter => {
                            if !fields.insert(__FieldTag::__filter) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for filter",
                                ));
                            }
                            result.filter = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__order_by => {
                            if !fields.insert(__FieldTag::__order_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for order_by",
                                ));
                            }
                            result.order_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListRoutesRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !wkt::internal::is_default(&self.page_size) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("pageSize", &__With(&self.page_size))?;
        }
        if !self.page_token.is_empty() {
            state.serialize_entry("pageToken", &self.page_token)?;
        }
        if !self.filter.is_empty() {
            state.serialize_entry("filter", &self.filter)?;
        }
        if !self.order_by.is_empty() {
            state.serialize_entry("orderBy", &self.order_by)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Response for
/// [HubService.ListRoutes][google.cloud.networkconnectivity.v1.HubService.ListRoutes]
/// method.
///
/// [google.cloud.networkconnectivity.v1.HubService.ListRoutes]: crate::client::HubService::list_routes
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListRoutesResponse {
    /// The requested routes.
    pub routes: std::vec::Vec<crate::model::Route>,

    /// The token for the next page of the response. To see more results,
    /// use this value as the page_token for your next request. If this value
    /// is empty, there are no more results.
    pub next_page_token: std::string::String,

    /// RouteTables that could not be reached.
    pub unreachable: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListRoutesResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [routes][crate::model::ListRoutesResponse::routes].
    pub fn set_routes<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::Route>,
    {
        use std::iter::Iterator;
        self.routes = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [next_page_token][crate::model::ListRoutesResponse::next_page_token].
    pub fn set_next_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.next_page_token = v.into();
        self
    }

    /// Sets the value of [unreachable][crate::model::ListRoutesResponse::unreachable].
    pub fn set_unreachable<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.unreachable = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for ListRoutesResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListRoutesResponse"
    }
}

#[doc(hidden)]
impl gax::paginator::internal::PageableResponse for ListRoutesResponse {
    type PageItem = crate::model::Route;

    fn items(self) -> std::vec::Vec<Self::PageItem> {
        self.routes
    }

    fn next_page_token(&self) -> std::string::String {
        use std::clone::Clone;
        self.next_page_token.clone()
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListRoutesResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __routes,
            __next_page_token,
            __unreachable,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListRoutesResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "routes" => Ok(__FieldTag::__routes),
                            "nextPageToken" => Ok(__FieldTag::__next_page_token),
                            "next_page_token" => Ok(__FieldTag::__next_page_token),
                            "unreachable" => Ok(__FieldTag::__unreachable),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListRoutesResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListRoutesResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__routes => {
                            if !fields.insert(__FieldTag::__routes) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for routes",
                                ));
                            }
                            result.routes = map.next_value::<std::option::Option<std::vec::Vec<crate::model::Route>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__next_page_token => {
                            if !fields.insert(__FieldTag::__next_page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_page_token",
                                ));
                            }
                            result.next_page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__unreachable => {
                            if !fields.insert(__FieldTag::__unreachable) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for unreachable",
                                ));
                            }
                            result.unreachable = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListRoutesResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.routes.is_empty() {
            state.serialize_entry("routes", &self.routes)?;
        }
        if !self.next_page_token.is_empty() {
            state.serialize_entry("nextPageToken", &self.next_page_token)?;
        }
        if !self.unreachable.is_empty() {
            state.serialize_entry("unreachable", &self.unreachable)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for
/// [HubService.ListRouteTables][google.cloud.networkconnectivity.v1.HubService.ListRouteTables]
/// method.
///
/// [google.cloud.networkconnectivity.v1.HubService.ListRouteTables]: crate::client::HubService::list_route_tables
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListRouteTablesRequest {
    /// Required. The parent resource's name.
    pub parent: std::string::String,

    /// The maximum number of results to return per page.
    pub page_size: i32,

    /// The page token.
    pub page_token: std::string::String,

    /// An expression that filters the list of results.
    pub filter: std::string::String,

    /// Sort the results by a certain order.
    pub order_by: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListRouteTablesRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::ListRouteTablesRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [page_size][crate::model::ListRouteTablesRequest::page_size].
    pub fn set_page_size<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.page_size = v.into();
        self
    }

    /// Sets the value of [page_token][crate::model::ListRouteTablesRequest::page_token].
    pub fn set_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.page_token = v.into();
        self
    }

    /// Sets the value of [filter][crate::model::ListRouteTablesRequest::filter].
    pub fn set_filter<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.filter = v.into();
        self
    }

    /// Sets the value of [order_by][crate::model::ListRouteTablesRequest::order_by].
    pub fn set_order_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.order_by = v.into();
        self
    }
}

impl wkt::message::Message for ListRouteTablesRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListRouteTablesRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListRouteTablesRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __page_size,
            __page_token,
            __filter,
            __order_by,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListRouteTablesRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "pageSize" => Ok(__FieldTag::__page_size),
                            "page_size" => Ok(__FieldTag::__page_size),
                            "pageToken" => Ok(__FieldTag::__page_token),
                            "page_token" => Ok(__FieldTag::__page_token),
                            "filter" => Ok(__FieldTag::__filter),
                            "orderBy" => Ok(__FieldTag::__order_by),
                            "order_by" => Ok(__FieldTag::__order_by),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListRouteTablesRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListRouteTablesRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__page_size => {
                            if !fields.insert(__FieldTag::__page_size) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_size",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.page_size = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__page_token => {
                            if !fields.insert(__FieldTag::__page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_token",
                                ));
                            }
                            result.page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__filter => {
                            if !fields.insert(__FieldTag::__filter) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for filter",
                                ));
                            }
                            result.filter = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__order_by => {
                            if !fields.insert(__FieldTag::__order_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for order_by",
                                ));
                            }
                            result.order_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListRouteTablesRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !wkt::internal::is_default(&self.page_size) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("pageSize", &__With(&self.page_size))?;
        }
        if !self.page_token.is_empty() {
            state.serialize_entry("pageToken", &self.page_token)?;
        }
        if !self.filter.is_empty() {
            state.serialize_entry("filter", &self.filter)?;
        }
        if !self.order_by.is_empty() {
            state.serialize_entry("orderBy", &self.order_by)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Response for
/// [HubService.ListRouteTables][google.cloud.networkconnectivity.v1.HubService.ListRouteTables]
/// method.
///
/// [google.cloud.networkconnectivity.v1.HubService.ListRouteTables]: crate::client::HubService::list_route_tables
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListRouteTablesResponse {
    /// The requested route tables.
    pub route_tables: std::vec::Vec<crate::model::RouteTable>,

    /// The token for the next page of the response. To see more results,
    /// use this value as the page_token for your next request. If this value
    /// is empty, there are no more results.
    pub next_page_token: std::string::String,

    /// Hubs that could not be reached.
    pub unreachable: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListRouteTablesResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [route_tables][crate::model::ListRouteTablesResponse::route_tables].
    pub fn set_route_tables<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::RouteTable>,
    {
        use std::iter::Iterator;
        self.route_tables = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [next_page_token][crate::model::ListRouteTablesResponse::next_page_token].
    pub fn set_next_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.next_page_token = v.into();
        self
    }

    /// Sets the value of [unreachable][crate::model::ListRouteTablesResponse::unreachable].
    pub fn set_unreachable<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.unreachable = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for ListRouteTablesResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListRouteTablesResponse"
    }
}

#[doc(hidden)]
impl gax::paginator::internal::PageableResponse for ListRouteTablesResponse {
    type PageItem = crate::model::RouteTable;

    fn items(self) -> std::vec::Vec<Self::PageItem> {
        self.route_tables
    }

    fn next_page_token(&self) -> std::string::String {
        use std::clone::Clone;
        self.next_page_token.clone()
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListRouteTablesResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __route_tables,
            __next_page_token,
            __unreachable,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListRouteTablesResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "routeTables" => Ok(__FieldTag::__route_tables),
                            "route_tables" => Ok(__FieldTag::__route_tables),
                            "nextPageToken" => Ok(__FieldTag::__next_page_token),
                            "next_page_token" => Ok(__FieldTag::__next_page_token),
                            "unreachable" => Ok(__FieldTag::__unreachable),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListRouteTablesResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListRouteTablesResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__route_tables => {
                            if !fields.insert(__FieldTag::__route_tables) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for route_tables",
                                ));
                            }
                            result.route_tables = map.next_value::<std::option::Option<std::vec::Vec<crate::model::RouteTable>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__next_page_token => {
                            if !fields.insert(__FieldTag::__next_page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_page_token",
                                ));
                            }
                            result.next_page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__unreachable => {
                            if !fields.insert(__FieldTag::__unreachable) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for unreachable",
                                ));
                            }
                            result.unreachable = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListRouteTablesResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.route_tables.is_empty() {
            state.serialize_entry("routeTables", &self.route_tables)?;
        }
        if !self.next_page_token.is_empty() {
            state.serialize_entry("nextPageToken", &self.next_page_token)?;
        }
        if !self.unreachable.is_empty() {
            state.serialize_entry("unreachable", &self.unreachable)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for
/// [HubService.ListGroups][google.cloud.networkconnectivity.v1.HubService.ListGroups]
/// method.
///
/// [google.cloud.networkconnectivity.v1.HubService.ListGroups]: crate::client::HubService::list_groups
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListGroupsRequest {
    /// Required. The parent resource's name.
    pub parent: std::string::String,

    /// The maximum number of results to return per page.
    pub page_size: i32,

    /// The page token.
    pub page_token: std::string::String,

    /// An expression that filters the list of results.
    pub filter: std::string::String,

    /// Sort the results by a certain order.
    pub order_by: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListGroupsRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::ListGroupsRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [page_size][crate::model::ListGroupsRequest::page_size].
    pub fn set_page_size<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.page_size = v.into();
        self
    }

    /// Sets the value of [page_token][crate::model::ListGroupsRequest::page_token].
    pub fn set_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.page_token = v.into();
        self
    }

    /// Sets the value of [filter][crate::model::ListGroupsRequest::filter].
    pub fn set_filter<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.filter = v.into();
        self
    }

    /// Sets the value of [order_by][crate::model::ListGroupsRequest::order_by].
    pub fn set_order_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.order_by = v.into();
        self
    }
}

impl wkt::message::Message for ListGroupsRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListGroupsRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListGroupsRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __page_size,
            __page_token,
            __filter,
            __order_by,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListGroupsRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "pageSize" => Ok(__FieldTag::__page_size),
                            "page_size" => Ok(__FieldTag::__page_size),
                            "pageToken" => Ok(__FieldTag::__page_token),
                            "page_token" => Ok(__FieldTag::__page_token),
                            "filter" => Ok(__FieldTag::__filter),
                            "orderBy" => Ok(__FieldTag::__order_by),
                            "order_by" => Ok(__FieldTag::__order_by),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListGroupsRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListGroupsRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__page_size => {
                            if !fields.insert(__FieldTag::__page_size) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_size",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.page_size = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__page_token => {
                            if !fields.insert(__FieldTag::__page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_token",
                                ));
                            }
                            result.page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__filter => {
                            if !fields.insert(__FieldTag::__filter) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for filter",
                                ));
                            }
                            result.filter = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__order_by => {
                            if !fields.insert(__FieldTag::__order_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for order_by",
                                ));
                            }
                            result.order_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListGroupsRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !wkt::internal::is_default(&self.page_size) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("pageSize", &__With(&self.page_size))?;
        }
        if !self.page_token.is_empty() {
            state.serialize_entry("pageToken", &self.page_token)?;
        }
        if !self.filter.is_empty() {
            state.serialize_entry("filter", &self.filter)?;
        }
        if !self.order_by.is_empty() {
            state.serialize_entry("orderBy", &self.order_by)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Response for
/// [HubService.ListGroups][google.cloud.networkconnectivity.v1.HubService.ListGroups]
/// method.
///
/// [google.cloud.networkconnectivity.v1.HubService.ListGroups]: crate::client::HubService::list_groups
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListGroupsResponse {
    /// The requested groups.
    pub groups: std::vec::Vec<crate::model::Group>,

    /// The token for the next page of the response. To see more results,
    /// use this value as the page_token for your next request. If this value
    /// is empty, there are no more results.
    pub next_page_token: std::string::String,

    /// Hubs that could not be reached.
    pub unreachable: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListGroupsResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [groups][crate::model::ListGroupsResponse::groups].
    pub fn set_groups<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::Group>,
    {
        use std::iter::Iterator;
        self.groups = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [next_page_token][crate::model::ListGroupsResponse::next_page_token].
    pub fn set_next_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.next_page_token = v.into();
        self
    }

    /// Sets the value of [unreachable][crate::model::ListGroupsResponse::unreachable].
    pub fn set_unreachable<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.unreachable = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for ListGroupsResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListGroupsResponse"
    }
}

#[doc(hidden)]
impl gax::paginator::internal::PageableResponse for ListGroupsResponse {
    type PageItem = crate::model::Group;

    fn items(self) -> std::vec::Vec<Self::PageItem> {
        self.groups
    }

    fn next_page_token(&self) -> std::string::String {
        use std::clone::Clone;
        self.next_page_token.clone()
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListGroupsResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __groups,
            __next_page_token,
            __unreachable,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListGroupsResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "groups" => Ok(__FieldTag::__groups),
                            "nextPageToken" => Ok(__FieldTag::__next_page_token),
                            "next_page_token" => Ok(__FieldTag::__next_page_token),
                            "unreachable" => Ok(__FieldTag::__unreachable),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListGroupsResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListGroupsResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__groups => {
                            if !fields.insert(__FieldTag::__groups) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for groups",
                                ));
                            }
                            result.groups = map.next_value::<std::option::Option<std::vec::Vec<crate::model::Group>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__next_page_token => {
                            if !fields.insert(__FieldTag::__next_page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_page_token",
                                ));
                            }
                            result.next_page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__unreachable => {
                            if !fields.insert(__FieldTag::__unreachable) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for unreachable",
                                ));
                            }
                            result.unreachable = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListGroupsResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.groups.is_empty() {
            state.serialize_entry("groups", &self.groups)?;
        }
        if !self.next_page_token.is_empty() {
            state.serialize_entry("nextPageToken", &self.next_page_token)?;
        }
        if !self.unreachable.is_empty() {
            state.serialize_entry("unreachable", &self.unreachable)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// A collection of Cloud VPN tunnel resources. These resources should be
/// redundant HA VPN tunnels that all advertise the same prefixes to Google
/// Cloud. Alternatively, in a passive/active configuration, all tunnels
/// should be capable of advertising the same prefixes.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct LinkedVpnTunnels {
    /// The URIs of linked VPN tunnel resources.
    pub uris: std::vec::Vec<std::string::String>,

    /// A value that controls whether site-to-site data transfer is enabled for
    /// these resources. Data transfer is available only in [supported
    /// locations](https://cloud.google.com/network-connectivity/docs/network-connectivity-center/concepts/locations).
    pub site_to_site_data_transfer: bool,

    /// Output only. The VPC network where these VPN tunnels are located.
    pub vpc_network: std::string::String,

    /// Optional. IP ranges allowed to be included during import from hub (does not
    /// control transit connectivity). The only allowed value for now is
    /// "ALL_IPV4_RANGES".
    pub include_import_ranges: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl LinkedVpnTunnels {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [uris][crate::model::LinkedVpnTunnels::uris].
    pub fn set_uris<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.uris = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [site_to_site_data_transfer][crate::model::LinkedVpnTunnels::site_to_site_data_transfer].
    pub fn set_site_to_site_data_transfer<T: std::convert::Into<bool>>(mut self, v: T) -> Self {
        self.site_to_site_data_transfer = v.into();
        self
    }

    /// Sets the value of [vpc_network][crate::model::LinkedVpnTunnels::vpc_network].
    pub fn set_vpc_network<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.vpc_network = v.into();
        self
    }

    /// Sets the value of [include_import_ranges][crate::model::LinkedVpnTunnels::include_import_ranges].
    pub fn set_include_import_ranges<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.include_import_ranges = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for LinkedVpnTunnels {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.LinkedVpnTunnels"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for LinkedVpnTunnels {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __uris,
            __site_to_site_data_transfer,
            __vpc_network,
            __include_import_ranges,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for LinkedVpnTunnels")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "uris" => Ok(__FieldTag::__uris),
                            "siteToSiteDataTransfer" => {
                                Ok(__FieldTag::__site_to_site_data_transfer)
                            }
                            "site_to_site_data_transfer" => {
                                Ok(__FieldTag::__site_to_site_data_transfer)
                            }
                            "vpcNetwork" => Ok(__FieldTag::__vpc_network),
                            "vpc_network" => Ok(__FieldTag::__vpc_network),
                            "includeImportRanges" => Ok(__FieldTag::__include_import_ranges),
                            "include_import_ranges" => Ok(__FieldTag::__include_import_ranges),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = LinkedVpnTunnels;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct LinkedVpnTunnels")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__uris => {
                            if !fields.insert(__FieldTag::__uris) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for uris",
                                ));
                            }
                            result.uris = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__site_to_site_data_transfer => {
                            if !fields.insert(__FieldTag::__site_to_site_data_transfer) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for site_to_site_data_transfer",
                                ));
                            }
                            result.site_to_site_data_transfer = map
                                .next_value::<std::option::Option<bool>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__vpc_network => {
                            if !fields.insert(__FieldTag::__vpc_network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for vpc_network",
                                ));
                            }
                            result.vpc_network = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__include_import_ranges => {
                            if !fields.insert(__FieldTag::__include_import_ranges) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for include_import_ranges",
                                ));
                            }
                            result.include_import_ranges = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for LinkedVpnTunnels {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.uris.is_empty() {
            state.serialize_entry("uris", &self.uris)?;
        }
        if !wkt::internal::is_default(&self.site_to_site_data_transfer) {
            state.serialize_entry("siteToSiteDataTransfer", &self.site_to_site_data_transfer)?;
        }
        if !self.vpc_network.is_empty() {
            state.serialize_entry("vpcNetwork", &self.vpc_network)?;
        }
        if !self.include_import_ranges.is_empty() {
            state.serialize_entry("includeImportRanges", &self.include_import_ranges)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// A collection of VLAN attachment resources. These resources should
/// be redundant attachments that all advertise the same prefixes to Google
/// Cloud. Alternatively, in active/passive configurations, all attachments
/// should be capable of advertising the same prefixes.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct LinkedInterconnectAttachments {
    /// The URIs of linked interconnect attachment resources
    pub uris: std::vec::Vec<std::string::String>,

    /// A value that controls whether site-to-site data transfer is enabled for
    /// these resources. Data transfer is available only in [supported
    /// locations](https://cloud.google.com/network-connectivity/docs/network-connectivity-center/concepts/locations).
    pub site_to_site_data_transfer: bool,

    /// Output only. The VPC network where these VLAN attachments are located.
    pub vpc_network: std::string::String,

    /// Optional. IP ranges allowed to be included during import from hub (does not
    /// control transit connectivity). The only allowed value for now is
    /// "ALL_IPV4_RANGES".
    pub include_import_ranges: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl LinkedInterconnectAttachments {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [uris][crate::model::LinkedInterconnectAttachments::uris].
    pub fn set_uris<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.uris = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [site_to_site_data_transfer][crate::model::LinkedInterconnectAttachments::site_to_site_data_transfer].
    pub fn set_site_to_site_data_transfer<T: std::convert::Into<bool>>(mut self, v: T) -> Self {
        self.site_to_site_data_transfer = v.into();
        self
    }

    /// Sets the value of [vpc_network][crate::model::LinkedInterconnectAttachments::vpc_network].
    pub fn set_vpc_network<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.vpc_network = v.into();
        self
    }

    /// Sets the value of [include_import_ranges][crate::model::LinkedInterconnectAttachments::include_import_ranges].
    pub fn set_include_import_ranges<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.include_import_ranges = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for LinkedInterconnectAttachments {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.LinkedInterconnectAttachments"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for LinkedInterconnectAttachments {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __uris,
            __site_to_site_data_transfer,
            __vpc_network,
            __include_import_ranges,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for LinkedInterconnectAttachments")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "uris" => Ok(__FieldTag::__uris),
                            "siteToSiteDataTransfer" => {
                                Ok(__FieldTag::__site_to_site_data_transfer)
                            }
                            "site_to_site_data_transfer" => {
                                Ok(__FieldTag::__site_to_site_data_transfer)
                            }
                            "vpcNetwork" => Ok(__FieldTag::__vpc_network),
                            "vpc_network" => Ok(__FieldTag::__vpc_network),
                            "includeImportRanges" => Ok(__FieldTag::__include_import_ranges),
                            "include_import_ranges" => Ok(__FieldTag::__include_import_ranges),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = LinkedInterconnectAttachments;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct LinkedInterconnectAttachments")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__uris => {
                            if !fields.insert(__FieldTag::__uris) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for uris",
                                ));
                            }
                            result.uris = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__site_to_site_data_transfer => {
                            if !fields.insert(__FieldTag::__site_to_site_data_transfer) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for site_to_site_data_transfer",
                                ));
                            }
                            result.site_to_site_data_transfer = map
                                .next_value::<std::option::Option<bool>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__vpc_network => {
                            if !fields.insert(__FieldTag::__vpc_network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for vpc_network",
                                ));
                            }
                            result.vpc_network = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__include_import_ranges => {
                            if !fields.insert(__FieldTag::__include_import_ranges) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for include_import_ranges",
                                ));
                            }
                            result.include_import_ranges = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for LinkedInterconnectAttachments {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.uris.is_empty() {
            state.serialize_entry("uris", &self.uris)?;
        }
        if !wkt::internal::is_default(&self.site_to_site_data_transfer) {
            state.serialize_entry("siteToSiteDataTransfer", &self.site_to_site_data_transfer)?;
        }
        if !self.vpc_network.is_empty() {
            state.serialize_entry("vpcNetwork", &self.vpc_network)?;
        }
        if !self.include_import_ranges.is_empty() {
            state.serialize_entry("includeImportRanges", &self.include_import_ranges)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// A collection of router appliance instances. If you configure multiple router
/// appliance instances to receive data from the same set of sites outside of
/// Google Cloud, we recommend that you associate those instances with the same
/// spoke.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct LinkedRouterApplianceInstances {
    /// The list of router appliance instances.
    pub instances: std::vec::Vec<crate::model::RouterApplianceInstance>,

    /// A value that controls whether site-to-site data transfer is enabled for
    /// these resources. Data transfer is available only in [supported
    /// locations](https://cloud.google.com/network-connectivity/docs/network-connectivity-center/concepts/locations).
    pub site_to_site_data_transfer: bool,

    /// Output only. The VPC network where these router appliance instances are
    /// located.
    pub vpc_network: std::string::String,

    /// Optional. IP ranges allowed to be included during import from hub (does not
    /// control transit connectivity). The only allowed value for now is
    /// "ALL_IPV4_RANGES".
    pub include_import_ranges: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl LinkedRouterApplianceInstances {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [instances][crate::model::LinkedRouterApplianceInstances::instances].
    pub fn set_instances<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::RouterApplianceInstance>,
    {
        use std::iter::Iterator;
        self.instances = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [site_to_site_data_transfer][crate::model::LinkedRouterApplianceInstances::site_to_site_data_transfer].
    pub fn set_site_to_site_data_transfer<T: std::convert::Into<bool>>(mut self, v: T) -> Self {
        self.site_to_site_data_transfer = v.into();
        self
    }

    /// Sets the value of [vpc_network][crate::model::LinkedRouterApplianceInstances::vpc_network].
    pub fn set_vpc_network<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.vpc_network = v.into();
        self
    }

    /// Sets the value of [include_import_ranges][crate::model::LinkedRouterApplianceInstances::include_import_ranges].
    pub fn set_include_import_ranges<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.include_import_ranges = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for LinkedRouterApplianceInstances {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.LinkedRouterApplianceInstances"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for LinkedRouterApplianceInstances {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __instances,
            __site_to_site_data_transfer,
            __vpc_network,
            __include_import_ranges,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for LinkedRouterApplianceInstances")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "instances" => Ok(__FieldTag::__instances),
                            "siteToSiteDataTransfer" => {
                                Ok(__FieldTag::__site_to_site_data_transfer)
                            }
                            "site_to_site_data_transfer" => {
                                Ok(__FieldTag::__site_to_site_data_transfer)
                            }
                            "vpcNetwork" => Ok(__FieldTag::__vpc_network),
                            "vpc_network" => Ok(__FieldTag::__vpc_network),
                            "includeImportRanges" => Ok(__FieldTag::__include_import_ranges),
                            "include_import_ranges" => Ok(__FieldTag::__include_import_ranges),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = LinkedRouterApplianceInstances;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct LinkedRouterApplianceInstances")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__instances => {
                            if !fields.insert(__FieldTag::__instances) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for instances",
                                ));
                            }
                            result.instances = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::RouterApplianceInstance>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__site_to_site_data_transfer => {
                            if !fields.insert(__FieldTag::__site_to_site_data_transfer) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for site_to_site_data_transfer",
                                ));
                            }
                            result.site_to_site_data_transfer = map
                                .next_value::<std::option::Option<bool>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__vpc_network => {
                            if !fields.insert(__FieldTag::__vpc_network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for vpc_network",
                                ));
                            }
                            result.vpc_network = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__include_import_ranges => {
                            if !fields.insert(__FieldTag::__include_import_ranges) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for include_import_ranges",
                                ));
                            }
                            result.include_import_ranges = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for LinkedRouterApplianceInstances {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.instances.is_empty() {
            state.serialize_entry("instances", &self.instances)?;
        }
        if !wkt::internal::is_default(&self.site_to_site_data_transfer) {
            state.serialize_entry("siteToSiteDataTransfer", &self.site_to_site_data_transfer)?;
        }
        if !self.vpc_network.is_empty() {
            state.serialize_entry("vpcNetwork", &self.vpc_network)?;
        }
        if !self.include_import_ranges.is_empty() {
            state.serialize_entry("includeImportRanges", &self.include_import_ranges)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// An existing VPC network.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct LinkedVpcNetwork {
    /// Required. The URI of the VPC network resource.
    pub uri: std::string::String,

    /// Optional. IP ranges encompassing the subnets to be excluded from peering.
    pub exclude_export_ranges: std::vec::Vec<std::string::String>,

    /// Optional. IP ranges allowed to be included from peering.
    pub include_export_ranges: std::vec::Vec<std::string::String>,

    /// Optional. The proposed include export IP ranges waiting for hub
    /// administration's approval.
    pub proposed_include_export_ranges: std::vec::Vec<std::string::String>,

    /// Output only. The proposed exclude export IP ranges waiting for hub
    /// administration's approval.
    pub proposed_exclude_export_ranges: std::vec::Vec<std::string::String>,

    /// Output only. The list of Producer VPC spokes that this VPC spoke is a
    /// service consumer VPC spoke for. These producer VPCs are connected through
    /// VPC peering to this spoke's backing VPC network. Because they are directly
    /// connected throuh VPC peering, NCC export filters do not apply between the
    /// service consumer VPC spoke and any of its producer VPC spokes. This VPC
    /// spoke cannot be deleted as long as any of these producer VPC spokes are
    /// connected to the NCC Hub.
    pub producer_vpc_spokes: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl LinkedVpcNetwork {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [uri][crate::model::LinkedVpcNetwork::uri].
    pub fn set_uri<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.uri = v.into();
        self
    }

    /// Sets the value of [exclude_export_ranges][crate::model::LinkedVpcNetwork::exclude_export_ranges].
    pub fn set_exclude_export_ranges<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.exclude_export_ranges = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [include_export_ranges][crate::model::LinkedVpcNetwork::include_export_ranges].
    pub fn set_include_export_ranges<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.include_export_ranges = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [proposed_include_export_ranges][crate::model::LinkedVpcNetwork::proposed_include_export_ranges].
    pub fn set_proposed_include_export_ranges<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.proposed_include_export_ranges = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [proposed_exclude_export_ranges][crate::model::LinkedVpcNetwork::proposed_exclude_export_ranges].
    pub fn set_proposed_exclude_export_ranges<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.proposed_exclude_export_ranges = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [producer_vpc_spokes][crate::model::LinkedVpcNetwork::producer_vpc_spokes].
    pub fn set_producer_vpc_spokes<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.producer_vpc_spokes = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for LinkedVpcNetwork {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.LinkedVpcNetwork"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for LinkedVpcNetwork {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __uri,
            __exclude_export_ranges,
            __include_export_ranges,
            __proposed_include_export_ranges,
            __proposed_exclude_export_ranges,
            __producer_vpc_spokes,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for LinkedVpcNetwork")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "uri" => Ok(__FieldTag::__uri),
                            "excludeExportRanges" => Ok(__FieldTag::__exclude_export_ranges),
                            "exclude_export_ranges" => Ok(__FieldTag::__exclude_export_ranges),
                            "includeExportRanges" => Ok(__FieldTag::__include_export_ranges),
                            "include_export_ranges" => Ok(__FieldTag::__include_export_ranges),
                            "proposedIncludeExportRanges" => {
                                Ok(__FieldTag::__proposed_include_export_ranges)
                            }
                            "proposed_include_export_ranges" => {
                                Ok(__FieldTag::__proposed_include_export_ranges)
                            }
                            "proposedExcludeExportRanges" => {
                                Ok(__FieldTag::__proposed_exclude_export_ranges)
                            }
                            "proposed_exclude_export_ranges" => {
                                Ok(__FieldTag::__proposed_exclude_export_ranges)
                            }
                            "producerVpcSpokes" => Ok(__FieldTag::__producer_vpc_spokes),
                            "producer_vpc_spokes" => Ok(__FieldTag::__producer_vpc_spokes),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = LinkedVpcNetwork;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct LinkedVpcNetwork")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__uri => {
                            if !fields.insert(__FieldTag::__uri) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for uri",
                                ));
                            }
                            result.uri = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__exclude_export_ranges => {
                            if !fields.insert(__FieldTag::__exclude_export_ranges) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for exclude_export_ranges",
                                ));
                            }
                            result.exclude_export_ranges = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__include_export_ranges => {
                            if !fields.insert(__FieldTag::__include_export_ranges) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for include_export_ranges",
                                ));
                            }
                            result.include_export_ranges = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__proposed_include_export_ranges => {
                            if !fields.insert(__FieldTag::__proposed_include_export_ranges) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for proposed_include_export_ranges",
                                ));
                            }
                            result.proposed_include_export_ranges = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__proposed_exclude_export_ranges => {
                            if !fields.insert(__FieldTag::__proposed_exclude_export_ranges) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for proposed_exclude_export_ranges",
                                ));
                            }
                            result.proposed_exclude_export_ranges = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__producer_vpc_spokes => {
                            if !fields.insert(__FieldTag::__producer_vpc_spokes) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for producer_vpc_spokes",
                                ));
                            }
                            result.producer_vpc_spokes = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for LinkedVpcNetwork {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.uri.is_empty() {
            state.serialize_entry("uri", &self.uri)?;
        }
        if !self.exclude_export_ranges.is_empty() {
            state.serialize_entry("excludeExportRanges", &self.exclude_export_ranges)?;
        }
        if !self.include_export_ranges.is_empty() {
            state.serialize_entry("includeExportRanges", &self.include_export_ranges)?;
        }
        if !self.proposed_include_export_ranges.is_empty() {
            state.serialize_entry(
                "proposedIncludeExportRanges",
                &self.proposed_include_export_ranges,
            )?;
        }
        if !self.proposed_exclude_export_ranges.is_empty() {
            state.serialize_entry(
                "proposedExcludeExportRanges",
                &self.proposed_exclude_export_ranges,
            )?;
        }
        if !self.producer_vpc_spokes.is_empty() {
            state.serialize_entry("producerVpcSpokes", &self.producer_vpc_spokes)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct LinkedProducerVpcNetwork {
    /// Immutable. The URI of the Service Consumer VPC that the Producer VPC is
    /// peered with.
    pub network: std::string::String,

    /// Output only. The Service Consumer Network spoke.
    pub service_consumer_vpc_spoke: std::string::String,

    /// Immutable. The name of the VPC peering between the Service Consumer VPC and
    /// the Producer VPC (defined in the Tenant project) which is added to the NCC
    /// hub. This peering must be in ACTIVE state.
    pub peering: std::string::String,

    /// Output only. The URI of the Producer VPC.
    pub producer_network: std::string::String,

    /// Optional. IP ranges encompassing the subnets to be excluded from peering.
    pub exclude_export_ranges: std::vec::Vec<std::string::String>,

    /// Optional. IP ranges allowed to be included from peering.
    pub include_export_ranges: std::vec::Vec<std::string::String>,

    /// Optional. The proposed include export IP ranges waiting for hub
    /// administration's approval.
    pub proposed_include_export_ranges: std::vec::Vec<std::string::String>,

    /// Output only. The proposed exclude export IP ranges waiting for hub
    /// administration's approval.
    pub proposed_exclude_export_ranges: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl LinkedProducerVpcNetwork {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [network][crate::model::LinkedProducerVpcNetwork::network].
    pub fn set_network<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.network = v.into();
        self
    }

    /// Sets the value of [service_consumer_vpc_spoke][crate::model::LinkedProducerVpcNetwork::service_consumer_vpc_spoke].
    pub fn set_service_consumer_vpc_spoke<T: std::convert::Into<std::string::String>>(
        mut self,
        v: T,
    ) -> Self {
        self.service_consumer_vpc_spoke = v.into();
        self
    }

    /// Sets the value of [peering][crate::model::LinkedProducerVpcNetwork::peering].
    pub fn set_peering<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.peering = v.into();
        self
    }

    /// Sets the value of [producer_network][crate::model::LinkedProducerVpcNetwork::producer_network].
    pub fn set_producer_network<T: std::convert::Into<std::string::String>>(
        mut self,
        v: T,
    ) -> Self {
        self.producer_network = v.into();
        self
    }

    /// Sets the value of [exclude_export_ranges][crate::model::LinkedProducerVpcNetwork::exclude_export_ranges].
    pub fn set_exclude_export_ranges<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.exclude_export_ranges = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [include_export_ranges][crate::model::LinkedProducerVpcNetwork::include_export_ranges].
    pub fn set_include_export_ranges<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.include_export_ranges = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [proposed_include_export_ranges][crate::model::LinkedProducerVpcNetwork::proposed_include_export_ranges].
    pub fn set_proposed_include_export_ranges<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.proposed_include_export_ranges = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [proposed_exclude_export_ranges][crate::model::LinkedProducerVpcNetwork::proposed_exclude_export_ranges].
    pub fn set_proposed_exclude_export_ranges<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.proposed_exclude_export_ranges = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for LinkedProducerVpcNetwork {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.LinkedProducerVpcNetwork"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for LinkedProducerVpcNetwork {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __network,
            __service_consumer_vpc_spoke,
            __peering,
            __producer_network,
            __exclude_export_ranges,
            __include_export_ranges,
            __proposed_include_export_ranges,
            __proposed_exclude_export_ranges,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for LinkedProducerVpcNetwork")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "network" => Ok(__FieldTag::__network),
                            "serviceConsumerVpcSpoke" => {
                                Ok(__FieldTag::__service_consumer_vpc_spoke)
                            }
                            "service_consumer_vpc_spoke" => {
                                Ok(__FieldTag::__service_consumer_vpc_spoke)
                            }
                            "peering" => Ok(__FieldTag::__peering),
                            "producerNetwork" => Ok(__FieldTag::__producer_network),
                            "producer_network" => Ok(__FieldTag::__producer_network),
                            "excludeExportRanges" => Ok(__FieldTag::__exclude_export_ranges),
                            "exclude_export_ranges" => Ok(__FieldTag::__exclude_export_ranges),
                            "includeExportRanges" => Ok(__FieldTag::__include_export_ranges),
                            "include_export_ranges" => Ok(__FieldTag::__include_export_ranges),
                            "proposedIncludeExportRanges" => {
                                Ok(__FieldTag::__proposed_include_export_ranges)
                            }
                            "proposed_include_export_ranges" => {
                                Ok(__FieldTag::__proposed_include_export_ranges)
                            }
                            "proposedExcludeExportRanges" => {
                                Ok(__FieldTag::__proposed_exclude_export_ranges)
                            }
                            "proposed_exclude_export_ranges" => {
                                Ok(__FieldTag::__proposed_exclude_export_ranges)
                            }
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = LinkedProducerVpcNetwork;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct LinkedProducerVpcNetwork")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__network => {
                            if !fields.insert(__FieldTag::__network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for network",
                                ));
                            }
                            result.network = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__service_consumer_vpc_spoke => {
                            if !fields.insert(__FieldTag::__service_consumer_vpc_spoke) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for service_consumer_vpc_spoke",
                                ));
                            }
                            result.service_consumer_vpc_spoke = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__peering => {
                            if !fields.insert(__FieldTag::__peering) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for peering",
                                ));
                            }
                            result.peering = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__producer_network => {
                            if !fields.insert(__FieldTag::__producer_network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for producer_network",
                                ));
                            }
                            result.producer_network = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__exclude_export_ranges => {
                            if !fields.insert(__FieldTag::__exclude_export_ranges) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for exclude_export_ranges",
                                ));
                            }
                            result.exclude_export_ranges = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__include_export_ranges => {
                            if !fields.insert(__FieldTag::__include_export_ranges) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for include_export_ranges",
                                ));
                            }
                            result.include_export_ranges = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__proposed_include_export_ranges => {
                            if !fields.insert(__FieldTag::__proposed_include_export_ranges) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for proposed_include_export_ranges",
                                ));
                            }
                            result.proposed_include_export_ranges = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__proposed_exclude_export_ranges => {
                            if !fields.insert(__FieldTag::__proposed_exclude_export_ranges) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for proposed_exclude_export_ranges",
                                ));
                            }
                            result.proposed_exclude_export_ranges = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for LinkedProducerVpcNetwork {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.network.is_empty() {
            state.serialize_entry("network", &self.network)?;
        }
        if !self.service_consumer_vpc_spoke.is_empty() {
            state.serialize_entry("serviceConsumerVpcSpoke", &self.service_consumer_vpc_spoke)?;
        }
        if !self.peering.is_empty() {
            state.serialize_entry("peering", &self.peering)?;
        }
        if !self.producer_network.is_empty() {
            state.serialize_entry("producerNetwork", &self.producer_network)?;
        }
        if !self.exclude_export_ranges.is_empty() {
            state.serialize_entry("excludeExportRanges", &self.exclude_export_ranges)?;
        }
        if !self.include_export_ranges.is_empty() {
            state.serialize_entry("includeExportRanges", &self.include_export_ranges)?;
        }
        if !self.proposed_include_export_ranges.is_empty() {
            state.serialize_entry(
                "proposedIncludeExportRanges",
                &self.proposed_include_export_ranges,
            )?;
        }
        if !self.proposed_exclude_export_ranges.is_empty() {
            state.serialize_entry(
                "proposedExcludeExportRanges",
                &self.proposed_exclude_export_ranges,
            )?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// A router appliance instance is a Compute Engine virtual machine (VM) instance
/// that acts as a BGP speaker. A router appliance instance is specified by the
/// URI of the VM and the internal IP address of one of the VM's network
/// interfaces.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct RouterApplianceInstance {
    /// The URI of the VM.
    pub virtual_machine: std::string::String,

    /// The IP address on the VM to use for peering.
    pub ip_address: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl RouterApplianceInstance {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [virtual_machine][crate::model::RouterApplianceInstance::virtual_machine].
    pub fn set_virtual_machine<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.virtual_machine = v.into();
        self
    }

    /// Sets the value of [ip_address][crate::model::RouterApplianceInstance::ip_address].
    pub fn set_ip_address<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.ip_address = v.into();
        self
    }
}

impl wkt::message::Message for RouterApplianceInstance {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.RouterApplianceInstance"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for RouterApplianceInstance {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __virtual_machine,
            __ip_address,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for RouterApplianceInstance")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "virtualMachine" => Ok(__FieldTag::__virtual_machine),
                            "virtual_machine" => Ok(__FieldTag::__virtual_machine),
                            "ipAddress" => Ok(__FieldTag::__ip_address),
                            "ip_address" => Ok(__FieldTag::__ip_address),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = RouterApplianceInstance;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct RouterApplianceInstance")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__virtual_machine => {
                            if !fields.insert(__FieldTag::__virtual_machine) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for virtual_machine",
                                ));
                            }
                            result.virtual_machine = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__ip_address => {
                            if !fields.insert(__FieldTag::__ip_address) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for ip_address",
                                ));
                            }
                            result.ip_address = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for RouterApplianceInstance {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.virtual_machine.is_empty() {
            state.serialize_entry("virtualMachine", &self.virtual_machine)?;
        }
        if !self.ip_address.is_empty() {
            state.serialize_entry("ipAddress", &self.ip_address)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Metadata about locations
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct LocationMetadata {
    /// List of supported features
    pub location_features: std::vec::Vec<crate::model::LocationFeature>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl LocationMetadata {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [location_features][crate::model::LocationMetadata::location_features].
    pub fn set_location_features<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::LocationFeature>,
    {
        use std::iter::Iterator;
        self.location_features = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for LocationMetadata {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.LocationMetadata"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for LocationMetadata {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __location_features,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for LocationMetadata")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "locationFeatures" => Ok(__FieldTag::__location_features),
                            "location_features" => Ok(__FieldTag::__location_features),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = LocationMetadata;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct LocationMetadata")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__location_features => {
                            if !fields.insert(__FieldTag::__location_features) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for location_features",
                                ));
                            }
                            result.location_features =
                                map.next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::LocationFeature>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for LocationMetadata {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.location_features.is_empty() {
            state.serialize_entry("locationFeatures", &self.location_features)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct NextHopVpcNetwork {
    /// The URI of the VPC network resource
    pub uri: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl NextHopVpcNetwork {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [uri][crate::model::NextHopVpcNetwork::uri].
    pub fn set_uri<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.uri = v.into();
        self
    }
}

impl wkt::message::Message for NextHopVpcNetwork {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.NextHopVpcNetwork"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for NextHopVpcNetwork {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __uri,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for NextHopVpcNetwork")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "uri" => Ok(__FieldTag::__uri),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = NextHopVpcNetwork;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct NextHopVpcNetwork")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__uri => {
                            if !fields.insert(__FieldTag::__uri) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for uri",
                                ));
                            }
                            result.uri = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for NextHopVpcNetwork {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.uri.is_empty() {
            state.serialize_entry("uri", &self.uri)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// A route next hop that leads to a VPN tunnel resource.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct NextHopVPNTunnel {
    /// The URI of the VPN tunnel resource.
    pub uri: std::string::String,

    /// The VPC network where this VPN tunnel is located.
    pub vpc_network: std::string::String,

    /// Indicates whether site-to-site data transfer is allowed for this VPN tunnel
    /// resource. Data transfer is available only in [supported
    /// locations](https://cloud.google.com/network-connectivity/docs/network-connectivity-center/concepts/locations).
    pub site_to_site_data_transfer: bool,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl NextHopVPNTunnel {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [uri][crate::model::NextHopVPNTunnel::uri].
    pub fn set_uri<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.uri = v.into();
        self
    }

    /// Sets the value of [vpc_network][crate::model::NextHopVPNTunnel::vpc_network].
    pub fn set_vpc_network<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.vpc_network = v.into();
        self
    }

    /// Sets the value of [site_to_site_data_transfer][crate::model::NextHopVPNTunnel::site_to_site_data_transfer].
    pub fn set_site_to_site_data_transfer<T: std::convert::Into<bool>>(mut self, v: T) -> Self {
        self.site_to_site_data_transfer = v.into();
        self
    }
}

impl wkt::message::Message for NextHopVPNTunnel {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.NextHopVPNTunnel"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for NextHopVPNTunnel {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __uri,
            __vpc_network,
            __site_to_site_data_transfer,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for NextHopVPNTunnel")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "uri" => Ok(__FieldTag::__uri),
                            "vpcNetwork" => Ok(__FieldTag::__vpc_network),
                            "vpc_network" => Ok(__FieldTag::__vpc_network),
                            "siteToSiteDataTransfer" => {
                                Ok(__FieldTag::__site_to_site_data_transfer)
                            }
                            "site_to_site_data_transfer" => {
                                Ok(__FieldTag::__site_to_site_data_transfer)
                            }
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = NextHopVPNTunnel;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct NextHopVPNTunnel")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__uri => {
                            if !fields.insert(__FieldTag::__uri) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for uri",
                                ));
                            }
                            result.uri = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__vpc_network => {
                            if !fields.insert(__FieldTag::__vpc_network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for vpc_network",
                                ));
                            }
                            result.vpc_network = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__site_to_site_data_transfer => {
                            if !fields.insert(__FieldTag::__site_to_site_data_transfer) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for site_to_site_data_transfer",
                                ));
                            }
                            result.site_to_site_data_transfer = map
                                .next_value::<std::option::Option<bool>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for NextHopVPNTunnel {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.uri.is_empty() {
            state.serialize_entry("uri", &self.uri)?;
        }
        if !self.vpc_network.is_empty() {
            state.serialize_entry("vpcNetwork", &self.vpc_network)?;
        }
        if !wkt::internal::is_default(&self.site_to_site_data_transfer) {
            state.serialize_entry("siteToSiteDataTransfer", &self.site_to_site_data_transfer)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// A route next hop that leads to a Router appliance instance.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct NextHopRouterApplianceInstance {
    /// The URI of the Router appliance instance.
    pub uri: std::string::String,

    /// The VPC network where this VM is located.
    pub vpc_network: std::string::String,

    /// Indicates whether site-to-site data transfer is allowed for this Router
    /// appliance instance resource. Data transfer is available only in [supported
    /// locations](https://cloud.google.com/network-connectivity/docs/network-connectivity-center/concepts/locations).
    pub site_to_site_data_transfer: bool,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl NextHopRouterApplianceInstance {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [uri][crate::model::NextHopRouterApplianceInstance::uri].
    pub fn set_uri<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.uri = v.into();
        self
    }

    /// Sets the value of [vpc_network][crate::model::NextHopRouterApplianceInstance::vpc_network].
    pub fn set_vpc_network<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.vpc_network = v.into();
        self
    }

    /// Sets the value of [site_to_site_data_transfer][crate::model::NextHopRouterApplianceInstance::site_to_site_data_transfer].
    pub fn set_site_to_site_data_transfer<T: std::convert::Into<bool>>(mut self, v: T) -> Self {
        self.site_to_site_data_transfer = v.into();
        self
    }
}

impl wkt::message::Message for NextHopRouterApplianceInstance {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.NextHopRouterApplianceInstance"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for NextHopRouterApplianceInstance {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __uri,
            __vpc_network,
            __site_to_site_data_transfer,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for NextHopRouterApplianceInstance")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "uri" => Ok(__FieldTag::__uri),
                            "vpcNetwork" => Ok(__FieldTag::__vpc_network),
                            "vpc_network" => Ok(__FieldTag::__vpc_network),
                            "siteToSiteDataTransfer" => {
                                Ok(__FieldTag::__site_to_site_data_transfer)
                            }
                            "site_to_site_data_transfer" => {
                                Ok(__FieldTag::__site_to_site_data_transfer)
                            }
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = NextHopRouterApplianceInstance;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct NextHopRouterApplianceInstance")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__uri => {
                            if !fields.insert(__FieldTag::__uri) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for uri",
                                ));
                            }
                            result.uri = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__vpc_network => {
                            if !fields.insert(__FieldTag::__vpc_network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for vpc_network",
                                ));
                            }
                            result.vpc_network = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__site_to_site_data_transfer => {
                            if !fields.insert(__FieldTag::__site_to_site_data_transfer) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for site_to_site_data_transfer",
                                ));
                            }
                            result.site_to_site_data_transfer = map
                                .next_value::<std::option::Option<bool>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for NextHopRouterApplianceInstance {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.uri.is_empty() {
            state.serialize_entry("uri", &self.uri)?;
        }
        if !self.vpc_network.is_empty() {
            state.serialize_entry("vpcNetwork", &self.vpc_network)?;
        }
        if !wkt::internal::is_default(&self.site_to_site_data_transfer) {
            state.serialize_entry("siteToSiteDataTransfer", &self.site_to_site_data_transfer)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// A route next hop that leads to an interconnect attachment resource.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct NextHopInterconnectAttachment {
    /// The URI of the interconnect attachment resource.
    pub uri: std::string::String,

    /// The VPC network where this interconnect attachment is located.
    pub vpc_network: std::string::String,

    /// Indicates whether site-to-site data transfer is allowed for this
    /// interconnect attachment resource. Data transfer is available only in
    /// [supported
    /// locations](https://cloud.google.com/network-connectivity/docs/network-connectivity-center/concepts/locations).
    pub site_to_site_data_transfer: bool,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl NextHopInterconnectAttachment {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [uri][crate::model::NextHopInterconnectAttachment::uri].
    pub fn set_uri<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.uri = v.into();
        self
    }

    /// Sets the value of [vpc_network][crate::model::NextHopInterconnectAttachment::vpc_network].
    pub fn set_vpc_network<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.vpc_network = v.into();
        self
    }

    /// Sets the value of [site_to_site_data_transfer][crate::model::NextHopInterconnectAttachment::site_to_site_data_transfer].
    pub fn set_site_to_site_data_transfer<T: std::convert::Into<bool>>(mut self, v: T) -> Self {
        self.site_to_site_data_transfer = v.into();
        self
    }
}

impl wkt::message::Message for NextHopInterconnectAttachment {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.NextHopInterconnectAttachment"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for NextHopInterconnectAttachment {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __uri,
            __vpc_network,
            __site_to_site_data_transfer,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for NextHopInterconnectAttachment")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "uri" => Ok(__FieldTag::__uri),
                            "vpcNetwork" => Ok(__FieldTag::__vpc_network),
                            "vpc_network" => Ok(__FieldTag::__vpc_network),
                            "siteToSiteDataTransfer" => {
                                Ok(__FieldTag::__site_to_site_data_transfer)
                            }
                            "site_to_site_data_transfer" => {
                                Ok(__FieldTag::__site_to_site_data_transfer)
                            }
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = NextHopInterconnectAttachment;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct NextHopInterconnectAttachment")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__uri => {
                            if !fields.insert(__FieldTag::__uri) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for uri",
                                ));
                            }
                            result.uri = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__vpc_network => {
                            if !fields.insert(__FieldTag::__vpc_network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for vpc_network",
                                ));
                            }
                            result.vpc_network = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__site_to_site_data_transfer => {
                            if !fields.insert(__FieldTag::__site_to_site_data_transfer) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for site_to_site_data_transfer",
                                ));
                            }
                            result.site_to_site_data_transfer = map
                                .next_value::<std::option::Option<bool>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for NextHopInterconnectAttachment {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.uri.is_empty() {
            state.serialize_entry("uri", &self.uri)?;
        }
        if !self.vpc_network.is_empty() {
            state.serialize_entry("vpcNetwork", &self.vpc_network)?;
        }
        if !wkt::internal::is_default(&self.site_to_site_data_transfer) {
            state.serialize_entry("siteToSiteDataTransfer", &self.site_to_site_data_transfer)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Summarizes information about the spokes associated with a hub.
/// The summary includes a count of spokes according to type
/// and according to state. If any spokes are inactive,
/// the summary also lists the reasons they are inactive,
/// including a count for each reason.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct SpokeSummary {
    /// Output only. Counts the number of spokes of each type that are
    /// associated with a specific hub.
    pub spoke_type_counts: std::vec::Vec<crate::model::spoke_summary::SpokeTypeCount>,

    /// Output only. Counts the number of spokes that are in each state
    /// and associated with a given hub.
    pub spoke_state_counts: std::vec::Vec<crate::model::spoke_summary::SpokeStateCount>,

    /// Output only. Counts the number of spokes that are inactive for each
    /// possible reason and associated with a given hub.
    pub spoke_state_reason_counts:
        std::vec::Vec<crate::model::spoke_summary::SpokeStateReasonCount>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl SpokeSummary {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [spoke_type_counts][crate::model::SpokeSummary::spoke_type_counts].
    pub fn set_spoke_type_counts<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::spoke_summary::SpokeTypeCount>,
    {
        use std::iter::Iterator;
        self.spoke_type_counts = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [spoke_state_counts][crate::model::SpokeSummary::spoke_state_counts].
    pub fn set_spoke_state_counts<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::spoke_summary::SpokeStateCount>,
    {
        use std::iter::Iterator;
        self.spoke_state_counts = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [spoke_state_reason_counts][crate::model::SpokeSummary::spoke_state_reason_counts].
    pub fn set_spoke_state_reason_counts<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::spoke_summary::SpokeStateReasonCount>,
    {
        use std::iter::Iterator;
        self.spoke_state_reason_counts = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for SpokeSummary {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.SpokeSummary"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for SpokeSummary {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __spoke_type_counts,
            __spoke_state_counts,
            __spoke_state_reason_counts,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for SpokeSummary")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "spokeTypeCounts" => Ok(__FieldTag::__spoke_type_counts),
                            "spoke_type_counts" => Ok(__FieldTag::__spoke_type_counts),
                            "spokeStateCounts" => Ok(__FieldTag::__spoke_state_counts),
                            "spoke_state_counts" => Ok(__FieldTag::__spoke_state_counts),
                            "spokeStateReasonCounts" => Ok(__FieldTag::__spoke_state_reason_counts),
                            "spoke_state_reason_counts" => {
                                Ok(__FieldTag::__spoke_state_reason_counts)
                            }
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = SpokeSummary;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct SpokeSummary")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__spoke_type_counts => {
                            if !fields.insert(__FieldTag::__spoke_type_counts) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke_type_counts",
                                ));
                            }
                            result.spoke_type_counts = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::spoke_summary::SpokeTypeCount>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__spoke_state_counts => {
                            if !fields.insert(__FieldTag::__spoke_state_counts) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke_state_counts",
                                ));
                            }
                            result.spoke_state_counts = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::spoke_summary::SpokeStateCount>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__spoke_state_reason_counts => {
                            if !fields.insert(__FieldTag::__spoke_state_reason_counts) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for spoke_state_reason_counts",
                                ));
                            }
                            result.spoke_state_reason_counts = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<
                                        crate::model::spoke_summary::SpokeStateReasonCount,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for SpokeSummary {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.spoke_type_counts.is_empty() {
            state.serialize_entry("spokeTypeCounts", &self.spoke_type_counts)?;
        }
        if !self.spoke_state_counts.is_empty() {
            state.serialize_entry("spokeStateCounts", &self.spoke_state_counts)?;
        }
        if !self.spoke_state_reason_counts.is_empty() {
            state.serialize_entry("spokeStateReasonCounts", &self.spoke_state_reason_counts)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Defines additional types related to [SpokeSummary].
pub mod spoke_summary {
    #[allow(unused_imports)]
    use super::*;

    /// The number of spokes of a given type that are associated
    /// with a specific hub. The type indicates what kind of
    /// resource is associated with the spoke.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct SpokeTypeCount {
        /// Output only. The type of the spokes.
        pub spoke_type: crate::model::SpokeType,

        /// Output only. The total number of spokes of this type that are
        /// associated with the hub.
        pub count: i64,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl SpokeTypeCount {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [spoke_type][crate::model::spoke_summary::SpokeTypeCount::spoke_type].
        pub fn set_spoke_type<T: std::convert::Into<crate::model::SpokeType>>(
            mut self,
            v: T,
        ) -> Self {
            self.spoke_type = v.into();
            self
        }

        /// Sets the value of [count][crate::model::spoke_summary::SpokeTypeCount::count].
        pub fn set_count<T: std::convert::Into<i64>>(mut self, v: T) -> Self {
            self.count = v.into();
            self
        }
    }

    impl wkt::message::Message for SpokeTypeCount {
        fn typename() -> &'static str {
            "type.googleapis.com/google.cloud.networkconnectivity.v1.SpokeSummary.SpokeTypeCount"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for SpokeTypeCount {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __spoke_type,
                __count,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for SpokeTypeCount")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "spokeType" => Ok(__FieldTag::__spoke_type),
                                "spoke_type" => Ok(__FieldTag::__spoke_type),
                                "count" => Ok(__FieldTag::__count),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = SpokeTypeCount;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct SpokeTypeCount")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__spoke_type => {
                                if !fields.insert(__FieldTag::__spoke_type) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for spoke_type",
                                    ));
                                }
                                result.spoke_type = map
                                    .next_value::<std::option::Option<crate::model::SpokeType>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__count => {
                                if !fields.insert(__FieldTag::__count) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for count",
                                    ));
                                }
                                struct __With(std::option::Option<i64>);
                                impl<'de> serde::de::Deserialize<'de> for __With {
                                    fn deserialize<D>(
                                        deserializer: D,
                                    ) -> std::result::Result<Self, D::Error>
                                    where
                                        D: serde::de::Deserializer<'de>,
                                    {
                                        serde_with::As::< std::option::Option<wkt::internal::I64> >::deserialize(deserializer).map(__With)
                                    }
                                }
                                result.count = map.next_value::<__With>()?.0.unwrap_or_default();
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for SpokeTypeCount {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !wkt::internal::is_default(&self.spoke_type) {
                state.serialize_entry("spokeType", &self.spoke_type)?;
            }
            if !wkt::internal::is_default(&self.count) {
                struct __With<'a>(&'a i64);
                impl<'a> serde::ser::Serialize for __With<'a> {
                    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                    where
                        S: serde::ser::Serializer,
                    {
                        serde_with::As::<wkt::internal::I64>::serialize(self.0, serializer)
                    }
                }
                state.serialize_entry("count", &__With(&self.count))?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }

    /// The number of spokes that are in a particular state
    /// and associated with a given hub.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct SpokeStateCount {
        /// Output only. The state of the spokes.
        pub state: crate::model::State,

        /// Output only. The total number of spokes that are in this state
        /// and associated with a given hub.
        pub count: i64,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl SpokeStateCount {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [state][crate::model::spoke_summary::SpokeStateCount::state].
        pub fn set_state<T: std::convert::Into<crate::model::State>>(mut self, v: T) -> Self {
            self.state = v.into();
            self
        }

        /// Sets the value of [count][crate::model::spoke_summary::SpokeStateCount::count].
        pub fn set_count<T: std::convert::Into<i64>>(mut self, v: T) -> Self {
            self.count = v.into();
            self
        }
    }

    impl wkt::message::Message for SpokeStateCount {
        fn typename() -> &'static str {
            "type.googleapis.com/google.cloud.networkconnectivity.v1.SpokeSummary.SpokeStateCount"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for SpokeStateCount {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __state,
                __count,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for SpokeStateCount")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "state" => Ok(__FieldTag::__state),
                                "count" => Ok(__FieldTag::__count),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = SpokeStateCount;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct SpokeStateCount")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__state => {
                                if !fields.insert(__FieldTag::__state) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for state",
                                    ));
                                }
                                result.state = map
                                    .next_value::<std::option::Option<crate::model::State>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__count => {
                                if !fields.insert(__FieldTag::__count) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for count",
                                    ));
                                }
                                struct __With(std::option::Option<i64>);
                                impl<'de> serde::de::Deserialize<'de> for __With {
                                    fn deserialize<D>(
                                        deserializer: D,
                                    ) -> std::result::Result<Self, D::Error>
                                    where
                                        D: serde::de::Deserializer<'de>,
                                    {
                                        serde_with::As::< std::option::Option<wkt::internal::I64> >::deserialize(deserializer).map(__With)
                                    }
                                }
                                result.count = map.next_value::<__With>()?.0.unwrap_or_default();
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for SpokeStateCount {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !wkt::internal::is_default(&self.state) {
                state.serialize_entry("state", &self.state)?;
            }
            if !wkt::internal::is_default(&self.count) {
                struct __With<'a>(&'a i64);
                impl<'a> serde::ser::Serialize for __With<'a> {
                    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                    where
                        S: serde::ser::Serializer,
                    {
                        serde_with::As::<wkt::internal::I64>::serialize(self.0, serializer)
                    }
                }
                state.serialize_entry("count", &__With(&self.count))?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }

    /// The number of spokes in the hub that are inactive for this reason.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct SpokeStateReasonCount {
        /// Output only. The reason that a spoke is inactive.
        pub state_reason_code: crate::model::spoke::state_reason::Code,

        /// Output only. The total number of spokes that are inactive for a
        /// particular reason and associated with a given hub.
        pub count: i64,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl SpokeStateReasonCount {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [state_reason_code][crate::model::spoke_summary::SpokeStateReasonCount::state_reason_code].
        pub fn set_state_reason_code<
            T: std::convert::Into<crate::model::spoke::state_reason::Code>,
        >(
            mut self,
            v: T,
        ) -> Self {
            self.state_reason_code = v.into();
            self
        }

        /// Sets the value of [count][crate::model::spoke_summary::SpokeStateReasonCount::count].
        pub fn set_count<T: std::convert::Into<i64>>(mut self, v: T) -> Self {
            self.count = v.into();
            self
        }
    }

    impl wkt::message::Message for SpokeStateReasonCount {
        fn typename() -> &'static str {
            "type.googleapis.com/google.cloud.networkconnectivity.v1.SpokeSummary.SpokeStateReasonCount"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for SpokeStateReasonCount {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __state_reason_code,
                __count,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for SpokeStateReasonCount")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "stateReasonCode" => Ok(__FieldTag::__state_reason_code),
                                "state_reason_code" => Ok(__FieldTag::__state_reason_code),
                                "count" => Ok(__FieldTag::__count),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = SpokeStateReasonCount;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct SpokeStateReasonCount")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__state_reason_code => {
                                if !fields.insert(__FieldTag::__state_reason_code) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for state_reason_code",
                                    ));
                                }
                                result.state_reason_code =
                                    map.next_value::<std::option::Option<
                                        crate::model::spoke::state_reason::Code,
                                    >>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__count => {
                                if !fields.insert(__FieldTag::__count) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for count",
                                    ));
                                }
                                struct __With(std::option::Option<i64>);
                                impl<'de> serde::de::Deserialize<'de> for __With {
                                    fn deserialize<D>(
                                        deserializer: D,
                                    ) -> std::result::Result<Self, D::Error>
                                    where
                                        D: serde::de::Deserializer<'de>,
                                    {
                                        serde_with::As::< std::option::Option<wkt::internal::I64> >::deserialize(deserializer).map(__With)
                                    }
                                }
                                result.count = map.next_value::<__With>()?.0.unwrap_or_default();
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for SpokeStateReasonCount {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !wkt::internal::is_default(&self.state_reason_code) {
                state.serialize_entry("stateReasonCode", &self.state_reason_code)?;
            }
            if !wkt::internal::is_default(&self.count) {
                struct __With<'a>(&'a i64);
                impl<'a> serde::ser::Serialize for __With<'a> {
                    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                    where
                        S: serde::ser::Serializer,
                    {
                        serde_with::As::<wkt::internal::I64>::serialize(self.0, serializer)
                    }
                }
                state.serialize_entry("count", &__With(&self.count))?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }
}

/// The request for
/// [HubService.GetGroup][google.cloud.networkconnectivity.v1.HubService.GetGroup].
///
/// [google.cloud.networkconnectivity.v1.HubService.GetGroup]: crate::client::HubService::get_group
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct GetGroupRequest {
    /// Required. The name of the route table resource.
    pub name: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl GetGroupRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::GetGroupRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }
}

impl wkt::message::Message for GetGroupRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.GetGroupRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for GetGroupRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for GetGroupRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = GetGroupRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct GetGroupRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for GetGroupRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for
/// [HubService.UpdateGroup][google.cloud.networkconnectivity.v1.HubService.UpdateGroup]
/// method.
///
/// [google.cloud.networkconnectivity.v1.HubService.UpdateGroup]: crate::client::HubService::update_group
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct UpdateGroupRequest {
    /// Optional. In the case of an update to an existing group, field mask is used
    /// to specify the fields to be overwritten. The fields specified in the
    /// update_mask are relative to the resource, not the full request. A field is
    /// overwritten if it is in the mask. If the user does not provide a mask, then
    /// all fields are overwritten.
    pub update_mask: std::option::Option<wkt::FieldMask>,

    /// Required. The state that the group should be in after the update.
    pub group: std::option::Option<crate::model::Group>,

    /// Optional. A request ID to identify requests. Specify a unique request ID so
    /// that if you must retry your request, the server knows to ignore the request
    /// if it has already been completed. The server guarantees that a request
    /// doesn't result in creation of duplicate commitments for at least 60
    /// minutes.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check to see whether the original operation
    /// was received. If it was, the server ignores the second request. This
    /// behavior prevents clients from mistakenly creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID, with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl UpdateGroupRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [update_mask][crate::model::UpdateGroupRequest::update_mask].
    pub fn set_update_mask<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::FieldMask>,
    {
        self.update_mask = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_mask][crate::model::UpdateGroupRequest::update_mask].
    pub fn set_or_clear_update_mask<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::FieldMask>,
    {
        self.update_mask = v.map(|x| x.into());
        self
    }

    /// Sets the value of [group][crate::model::UpdateGroupRequest::group].
    pub fn set_group<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::Group>,
    {
        self.group = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [group][crate::model::UpdateGroupRequest::group].
    pub fn set_or_clear_group<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::Group>,
    {
        self.group = v.map(|x| x.into());
        self
    }

    /// Sets the value of [request_id][crate::model::UpdateGroupRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for UpdateGroupRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.UpdateGroupRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for UpdateGroupRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __update_mask,
            __group,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for UpdateGroupRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "updateMask" => Ok(__FieldTag::__update_mask),
                            "update_mask" => Ok(__FieldTag::__update_mask),
                            "group" => Ok(__FieldTag::__group),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = UpdateGroupRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct UpdateGroupRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__update_mask => {
                            if !fields.insert(__FieldTag::__update_mask) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_mask",
                                ));
                            }
                            result.update_mask =
                                map.next_value::<std::option::Option<wkt::FieldMask>>()?;
                        }
                        __FieldTag::__group => {
                            if !fields.insert(__FieldTag::__group) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for group",
                                ));
                            }
                            result.group =
                                map.next_value::<std::option::Option<crate::model::Group>>()?;
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for UpdateGroupRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if self.update_mask.is_some() {
            state.serialize_entry("updateMask", &self.update_mask)?;
        }
        if self.group.is_some() {
            state.serialize_entry("group", &self.group)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Policy-based routes route L4 network traffic based on not just destination IP
/// address, but also source IP address, protocol, and more. If a policy-based
/// route conflicts with other types of routes, the policy-based route always
/// takes precedence.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct PolicyBasedRoute {
    /// Immutable. A unique name of the resource in the form of
    /// `projects/{project_number}/locations/global/PolicyBasedRoutes/{policy_based_route_id}`
    pub name: std::string::String,

    /// Output only. Time when the policy-based route was created.
    pub create_time: std::option::Option<wkt::Timestamp>,

    /// Output only. Time when the policy-based route was updated.
    pub update_time: std::option::Option<wkt::Timestamp>,

    /// User-defined labels.
    pub labels: std::collections::HashMap<std::string::String, std::string::String>,

    /// Optional. An optional description of this resource. Provide this field when
    /// you create the resource.
    pub description: std::string::String,

    /// Required. Fully-qualified URL of the network that this route applies to,
    /// for example: projects/my-project/global/networks/my-network.
    pub network: std::string::String,

    /// Required. The filter to match L4 traffic.
    pub filter: std::option::Option<crate::model::policy_based_route::Filter>,

    /// Optional. The priority of this policy-based route. Priority is used to
    /// break ties in cases where there are more than one matching policy-based
    /// routes found. In cases where multiple policy-based routes are matched, the
    /// one with the lowest-numbered priority value wins. The default value is
    /// 1000. The priority value must be from 1 to 65535, inclusive.
    pub priority: i32,

    /// Output only. If potential misconfigurations are detected for this route,
    /// this field will be populated with warning messages.
    pub warnings: std::vec::Vec<crate::model::policy_based_route::Warnings>,

    /// Output only. Server-defined fully-qualified URL for this resource.
    pub self_link: std::string::String,

    /// Output only. Type of this resource. Always
    /// networkconnectivity#policyBasedRoute for policy-based Route resources.
    pub kind: std::string::String,

    /// Target specifies network endpoints that this policy-based route applies to.
    /// If no target is specified, the PBR will be installed on all network
    /// endpoints (e.g. VMs, VPNs, and Interconnects) in the VPC.
    pub target: std::option::Option<crate::model::policy_based_route::Target>,

    pub next_hop: std::option::Option<crate::model::policy_based_route::NextHop>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl PolicyBasedRoute {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::PolicyBasedRoute::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [create_time][crate::model::PolicyBasedRoute::create_time].
    pub fn set_create_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [create_time][crate::model::PolicyBasedRoute::create_time].
    pub fn set_or_clear_create_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.create_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [update_time][crate::model::PolicyBasedRoute::update_time].
    pub fn set_update_time<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [update_time][crate::model::PolicyBasedRoute::update_time].
    pub fn set_or_clear_update_time<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Timestamp>,
    {
        self.update_time = v.map(|x| x.into());
        self
    }

    /// Sets the value of [labels][crate::model::PolicyBasedRoute::labels].
    pub fn set_labels<T, K, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = (K, V)>,
        K: std::convert::Into<std::string::String>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.labels = v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
        self
    }

    /// Sets the value of [description][crate::model::PolicyBasedRoute::description].
    pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.description = v.into();
        self
    }

    /// Sets the value of [network][crate::model::PolicyBasedRoute::network].
    pub fn set_network<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.network = v.into();
        self
    }

    /// Sets the value of [filter][crate::model::PolicyBasedRoute::filter].
    pub fn set_filter<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::policy_based_route::Filter>,
    {
        self.filter = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [filter][crate::model::PolicyBasedRoute::filter].
    pub fn set_or_clear_filter<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::policy_based_route::Filter>,
    {
        self.filter = v.map(|x| x.into());
        self
    }

    /// Sets the value of [priority][crate::model::PolicyBasedRoute::priority].
    pub fn set_priority<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.priority = v.into();
        self
    }

    /// Sets the value of [warnings][crate::model::PolicyBasedRoute::warnings].
    pub fn set_warnings<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::policy_based_route::Warnings>,
    {
        use std::iter::Iterator;
        self.warnings = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [self_link][crate::model::PolicyBasedRoute::self_link].
    pub fn set_self_link<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.self_link = v.into();
        self
    }

    /// Sets the value of [kind][crate::model::PolicyBasedRoute::kind].
    pub fn set_kind<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.kind = v.into();
        self
    }

    /// Sets the value of [target][crate::model::PolicyBasedRoute::target].
    ///
    /// Note that all the setters affecting `target` are mutually
    /// exclusive.
    pub fn set_target<
        T: std::convert::Into<std::option::Option<crate::model::policy_based_route::Target>>,
    >(
        mut self,
        v: T,
    ) -> Self {
        self.target = v.into();
        self
    }

    /// The value of [target][crate::model::PolicyBasedRoute::target]
    /// if it holds a `VirtualMachine`, `None` if the field is not set or
    /// holds a different branch.
    pub fn virtual_machine(
        &self,
    ) -> std::option::Option<&std::boxed::Box<crate::model::policy_based_route::VirtualMachine>>
    {
        #[allow(unreachable_patterns)]
        self.target.as_ref().and_then(|v| match v {
            crate::model::policy_based_route::Target::VirtualMachine(v) => {
                std::option::Option::Some(v)
            }
            _ => std::option::Option::None,
        })
    }

    /// Sets the value of [target][crate::model::PolicyBasedRoute::target]
    /// to hold a `VirtualMachine`.
    ///
    /// Note that all the setters affecting `target` are
    /// mutually exclusive.
    pub fn set_virtual_machine<
        T: std::convert::Into<std::boxed::Box<crate::model::policy_based_route::VirtualMachine>>,
    >(
        mut self,
        v: T,
    ) -> Self {
        self.target = std::option::Option::Some(
            crate::model::policy_based_route::Target::VirtualMachine(v.into()),
        );
        self
    }

    /// The value of [target][crate::model::PolicyBasedRoute::target]
    /// if it holds a `InterconnectAttachment`, `None` if the field is not set or
    /// holds a different branch.
    pub fn interconnect_attachment(
        &self,
    ) -> std::option::Option<
        &std::boxed::Box<crate::model::policy_based_route::InterconnectAttachment>,
    > {
        #[allow(unreachable_patterns)]
        self.target.as_ref().and_then(|v| match v {
            crate::model::policy_based_route::Target::InterconnectAttachment(v) => {
                std::option::Option::Some(v)
            }
            _ => std::option::Option::None,
        })
    }

    /// Sets the value of [target][crate::model::PolicyBasedRoute::target]
    /// to hold a `InterconnectAttachment`.
    ///
    /// Note that all the setters affecting `target` are
    /// mutually exclusive.
    pub fn set_interconnect_attachment<
        T: std::convert::Into<
                std::boxed::Box<crate::model::policy_based_route::InterconnectAttachment>,
            >,
    >(
        mut self,
        v: T,
    ) -> Self {
        self.target = std::option::Option::Some(
            crate::model::policy_based_route::Target::InterconnectAttachment(v.into()),
        );
        self
    }

    /// Sets the value of [next_hop][crate::model::PolicyBasedRoute::next_hop].
    ///
    /// Note that all the setters affecting `next_hop` are mutually
    /// exclusive.
    pub fn set_next_hop<
        T: std::convert::Into<std::option::Option<crate::model::policy_based_route::NextHop>>,
    >(
        mut self,
        v: T,
    ) -> Self {
        self.next_hop = v.into();
        self
    }

    /// The value of [next_hop][crate::model::PolicyBasedRoute::next_hop]
    /// if it holds a `NextHopIlbIp`, `None` if the field is not set or
    /// holds a different branch.
    pub fn next_hop_ilb_ip(&self) -> std::option::Option<&std::string::String> {
        #[allow(unreachable_patterns)]
        self.next_hop.as_ref().and_then(|v| match v {
            crate::model::policy_based_route::NextHop::NextHopIlbIp(v) => {
                std::option::Option::Some(v)
            }
            _ => std::option::Option::None,
        })
    }

    /// Sets the value of [next_hop][crate::model::PolicyBasedRoute::next_hop]
    /// to hold a `NextHopIlbIp`.
    ///
    /// Note that all the setters affecting `next_hop` are
    /// mutually exclusive.
    pub fn set_next_hop_ilb_ip<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.next_hop = std::option::Option::Some(
            crate::model::policy_based_route::NextHop::NextHopIlbIp(v.into()),
        );
        self
    }

    /// The value of [next_hop][crate::model::PolicyBasedRoute::next_hop]
    /// if it holds a `NextHopOtherRoutes`, `None` if the field is not set or
    /// holds a different branch.
    pub fn next_hop_other_routes(
        &self,
    ) -> std::option::Option<&crate::model::policy_based_route::OtherRoutes> {
        #[allow(unreachable_patterns)]
        self.next_hop.as_ref().and_then(|v| match v {
            crate::model::policy_based_route::NextHop::NextHopOtherRoutes(v) => {
                std::option::Option::Some(v)
            }
            _ => std::option::Option::None,
        })
    }

    /// Sets the value of [next_hop][crate::model::PolicyBasedRoute::next_hop]
    /// to hold a `NextHopOtherRoutes`.
    ///
    /// Note that all the setters affecting `next_hop` are
    /// mutually exclusive.
    pub fn set_next_hop_other_routes<
        T: std::convert::Into<crate::model::policy_based_route::OtherRoutes>,
    >(
        mut self,
        v: T,
    ) -> Self {
        self.next_hop = std::option::Option::Some(
            crate::model::policy_based_route::NextHop::NextHopOtherRoutes(v.into()),
        );
        self
    }
}

impl wkt::message::Message for PolicyBasedRoute {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.PolicyBasedRoute"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for PolicyBasedRoute {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __virtual_machine,
            __interconnect_attachment,
            __next_hop_ilb_ip,
            __next_hop_other_routes,
            __name,
            __create_time,
            __update_time,
            __labels,
            __description,
            __network,
            __filter,
            __priority,
            __warnings,
            __self_link,
            __kind,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for PolicyBasedRoute")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "virtualMachine" => Ok(__FieldTag::__virtual_machine),
                            "virtual_machine" => Ok(__FieldTag::__virtual_machine),
                            "interconnectAttachment" => Ok(__FieldTag::__interconnect_attachment),
                            "interconnect_attachment" => Ok(__FieldTag::__interconnect_attachment),
                            "nextHopIlbIp" => Ok(__FieldTag::__next_hop_ilb_ip),
                            "next_hop_ilb_ip" => Ok(__FieldTag::__next_hop_ilb_ip),
                            "nextHopOtherRoutes" => Ok(__FieldTag::__next_hop_other_routes),
                            "next_hop_other_routes" => Ok(__FieldTag::__next_hop_other_routes),
                            "name" => Ok(__FieldTag::__name),
                            "createTime" => Ok(__FieldTag::__create_time),
                            "create_time" => Ok(__FieldTag::__create_time),
                            "updateTime" => Ok(__FieldTag::__update_time),
                            "update_time" => Ok(__FieldTag::__update_time),
                            "labels" => Ok(__FieldTag::__labels),
                            "description" => Ok(__FieldTag::__description),
                            "network" => Ok(__FieldTag::__network),
                            "filter" => Ok(__FieldTag::__filter),
                            "priority" => Ok(__FieldTag::__priority),
                            "warnings" => Ok(__FieldTag::__warnings),
                            "selfLink" => Ok(__FieldTag::__self_link),
                            "self_link" => Ok(__FieldTag::__self_link),
                            "kind" => Ok(__FieldTag::__kind),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = PolicyBasedRoute;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct PolicyBasedRoute")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__virtual_machine => {
                            if !fields.insert(__FieldTag::__virtual_machine) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for virtual_machine",
                                ));
                            }
                            if result.target.is_some() {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for `target`, a oneof with full ID .google.cloud.networkconnectivity.v1.PolicyBasedRoute.virtual_machine, latest field was virtualMachine",
                                ));
                            }
                            result.target = std::option::Option::Some(
                                crate::model::policy_based_route::Target::VirtualMachine(
                                    map.next_value::<std::option::Option<
                                        std::boxed::Box<
                                            crate::model::policy_based_route::VirtualMachine,
                                        >,
                                    >>()?
                                    .unwrap_or_default(),
                                ),
                            );
                        }
                        __FieldTag::__interconnect_attachment => {
                            if !fields.insert(__FieldTag::__interconnect_attachment) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for interconnect_attachment",
                                ));
                            }
                            if result.target.is_some() {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for `target`, a oneof with full ID .google.cloud.networkconnectivity.v1.PolicyBasedRoute.interconnect_attachment, latest field was interconnectAttachment",
                                ));
                            }
                            result.target = std::option::Option::Some(
                                crate::model::policy_based_route::Target::InterconnectAttachment(
                                    map.next_value::<std::option::Option<std::boxed::Box<crate::model::policy_based_route::InterconnectAttachment>>>()?.unwrap_or_default()
                                ),
                            );
                        }
                        __FieldTag::__next_hop_ilb_ip => {
                            if !fields.insert(__FieldTag::__next_hop_ilb_ip) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_hop_ilb_ip",
                                ));
                            }
                            if result.next_hop.is_some() {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for `next_hop`, a oneof with full ID .google.cloud.networkconnectivity.v1.PolicyBasedRoute.next_hop_ilb_ip, latest field was nextHopIlbIp",
                                ));
                            }
                            result.next_hop = std::option::Option::Some(
                                crate::model::policy_based_route::NextHop::NextHopIlbIp(
                                    map.next_value::<std::option::Option<std::string::String>>()?
                                        .unwrap_or_default(),
                                ),
                            );
                        }
                        __FieldTag::__next_hop_other_routes => {
                            if !fields.insert(__FieldTag::__next_hop_other_routes) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_hop_other_routes",
                                ));
                            }
                            if result.next_hop.is_some() {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for `next_hop`, a oneof with full ID .google.cloud.networkconnectivity.v1.PolicyBasedRoute.next_hop_other_routes, latest field was nextHopOtherRoutes",
                                ));
                            }
                            result.next_hop = std::option::Option::Some(
                                crate::model::policy_based_route::NextHop::NextHopOtherRoutes(
                                    map.next_value::<std::option::Option<
                                        crate::model::policy_based_route::OtherRoutes,
                                    >>()?
                                    .unwrap_or_default(),
                                ),
                            );
                        }
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__create_time => {
                            if !fields.insert(__FieldTag::__create_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for create_time",
                                ));
                            }
                            result.create_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__update_time => {
                            if !fields.insert(__FieldTag::__update_time) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for update_time",
                                ));
                            }
                            result.update_time =
                                map.next_value::<std::option::Option<wkt::Timestamp>>()?;
                        }
                        __FieldTag::__labels => {
                            if !fields.insert(__FieldTag::__labels) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for labels",
                                ));
                            }
                            result.labels = map
                                .next_value::<std::option::Option<
                                    std::collections::HashMap<
                                        std::string::String,
                                        std::string::String,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__description => {
                            if !fields.insert(__FieldTag::__description) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for description",
                                ));
                            }
                            result.description = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__network => {
                            if !fields.insert(__FieldTag::__network) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for network",
                                ));
                            }
                            result.network = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__filter => {
                            if !fields.insert(__FieldTag::__filter) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for filter",
                                ));
                            }
                            result.filter = map.next_value::<std::option::Option<crate::model::policy_based_route::Filter>>()?
                                ;
                        }
                        __FieldTag::__priority => {
                            if !fields.insert(__FieldTag::__priority) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for priority",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.priority = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__warnings => {
                            if !fields.insert(__FieldTag::__warnings) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for warnings",
                                ));
                            }
                            result.warnings = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::policy_based_route::Warnings>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__self_link => {
                            if !fields.insert(__FieldTag::__self_link) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for self_link",
                                ));
                            }
                            result.self_link = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__kind => {
                            if !fields.insert(__FieldTag::__kind) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for kind",
                                ));
                            }
                            result.kind = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for PolicyBasedRoute {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if let Some(value) = self.virtual_machine() {
            state.serialize_entry("virtualMachine", value)?;
        }
        if let Some(value) = self.interconnect_attachment() {
            state.serialize_entry("interconnectAttachment", value)?;
        }
        if let Some(value) = self.next_hop_ilb_ip() {
            state.serialize_entry("nextHopIlbIp", value)?;
        }
        if let Some(value) = self.next_hop_other_routes() {
            state.serialize_entry("nextHopOtherRoutes", value)?;
        }
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if self.create_time.is_some() {
            state.serialize_entry("createTime", &self.create_time)?;
        }
        if self.update_time.is_some() {
            state.serialize_entry("updateTime", &self.update_time)?;
        }
        if !self.labels.is_empty() {
            state.serialize_entry("labels", &self.labels)?;
        }
        if !self.description.is_empty() {
            state.serialize_entry("description", &self.description)?;
        }
        if !self.network.is_empty() {
            state.serialize_entry("network", &self.network)?;
        }
        if self.filter.is_some() {
            state.serialize_entry("filter", &self.filter)?;
        }
        if !wkt::internal::is_default(&self.priority) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("priority", &__With(&self.priority))?;
        }
        if !self.warnings.is_empty() {
            state.serialize_entry("warnings", &self.warnings)?;
        }
        if !self.self_link.is_empty() {
            state.serialize_entry("selfLink", &self.self_link)?;
        }
        if !self.kind.is_empty() {
            state.serialize_entry("kind", &self.kind)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Defines additional types related to [PolicyBasedRoute].
pub mod policy_based_route {
    #[allow(unused_imports)]
    use super::*;

    /// VM instances that this policy-based route applies to.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct VirtualMachine {
        /// Optional. A list of VM instance tags that this policy-based route applies
        /// to. VM instances that have ANY of tags specified here installs this PBR.
        pub tags: std::vec::Vec<std::string::String>,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl VirtualMachine {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [tags][crate::model::policy_based_route::VirtualMachine::tags].
        pub fn set_tags<T, V>(mut self, v: T) -> Self
        where
            T: std::iter::IntoIterator<Item = V>,
            V: std::convert::Into<std::string::String>,
        {
            use std::iter::Iterator;
            self.tags = v.into_iter().map(|i| i.into()).collect();
            self
        }
    }

    impl wkt::message::Message for VirtualMachine {
        fn typename() -> &'static str {
            "type.googleapis.com/google.cloud.networkconnectivity.v1.PolicyBasedRoute.VirtualMachine"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for VirtualMachine {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __tags,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for VirtualMachine")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "tags" => Ok(__FieldTag::__tags),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = VirtualMachine;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct VirtualMachine")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__tags => {
                                if !fields.insert(__FieldTag::__tags) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for tags",
                                    ));
                                }
                                result.tags = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for VirtualMachine {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !self.tags.is_empty() {
                state.serialize_entry("tags", &self.tags)?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }

    /// InterconnectAttachment that this route applies to.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct InterconnectAttachment {
        /// Optional. Cloud region to install this policy-based route on interconnect
        /// attachment. Use `all` to install it on all interconnect attachments.
        pub region: std::string::String,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl InterconnectAttachment {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [region][crate::model::policy_based_route::InterconnectAttachment::region].
        pub fn set_region<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.region = v.into();
            self
        }
    }

    impl wkt::message::Message for InterconnectAttachment {
        fn typename() -> &'static str {
            "type.googleapis.com/google.cloud.networkconnectivity.v1.PolicyBasedRoute.InterconnectAttachment"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for InterconnectAttachment {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __region,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for InterconnectAttachment")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "region" => Ok(__FieldTag::__region),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = InterconnectAttachment;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct InterconnectAttachment")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__region => {
                                if !fields.insert(__FieldTag::__region) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for region",
                                    ));
                                }
                                result.region = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for InterconnectAttachment {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !self.region.is_empty() {
                state.serialize_entry("region", &self.region)?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }

    /// Filter matches L4 traffic.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct Filter {
        /// Optional. The IP protocol that this policy-based route applies to. Valid
        /// values are 'TCP', 'UDP', and 'ALL'. Default is 'ALL'.
        pub ip_protocol: std::string::String,

        /// Optional. The source IP range of outgoing packets that this policy-based
        /// route applies to. Default is "0.0.0.0/0" if protocol version is IPv4.
        pub src_range: std::string::String,

        /// Optional. The destination IP range of outgoing packets that this
        /// policy-based route applies to. Default is "0.0.0.0/0" if protocol version
        /// is IPv4.
        pub dest_range: std::string::String,

        /// Required. Internet protocol versions this policy-based route applies to.
        /// For this version, only IPV4 is supported. IPV6 is supported in preview.
        pub protocol_version: crate::model::policy_based_route::filter::ProtocolVersion,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl Filter {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [ip_protocol][crate::model::policy_based_route::Filter::ip_protocol].
        pub fn set_ip_protocol<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.ip_protocol = v.into();
            self
        }

        /// Sets the value of [src_range][crate::model::policy_based_route::Filter::src_range].
        pub fn set_src_range<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.src_range = v.into();
            self
        }

        /// Sets the value of [dest_range][crate::model::policy_based_route::Filter::dest_range].
        pub fn set_dest_range<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.dest_range = v.into();
            self
        }

        /// Sets the value of [protocol_version][crate::model::policy_based_route::Filter::protocol_version].
        pub fn set_protocol_version<
            T: std::convert::Into<crate::model::policy_based_route::filter::ProtocolVersion>,
        >(
            mut self,
            v: T,
        ) -> Self {
            self.protocol_version = v.into();
            self
        }
    }

    impl wkt::message::Message for Filter {
        fn typename() -> &'static str {
            "type.googleapis.com/google.cloud.networkconnectivity.v1.PolicyBasedRoute.Filter"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for Filter {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __ip_protocol,
                __src_range,
                __dest_range,
                __protocol_version,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for Filter")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "ipProtocol" => Ok(__FieldTag::__ip_protocol),
                                "ip_protocol" => Ok(__FieldTag::__ip_protocol),
                                "srcRange" => Ok(__FieldTag::__src_range),
                                "src_range" => Ok(__FieldTag::__src_range),
                                "destRange" => Ok(__FieldTag::__dest_range),
                                "dest_range" => Ok(__FieldTag::__dest_range),
                                "protocolVersion" => Ok(__FieldTag::__protocol_version),
                                "protocol_version" => Ok(__FieldTag::__protocol_version),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = Filter;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct Filter")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__ip_protocol => {
                                if !fields.insert(__FieldTag::__ip_protocol) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for ip_protocol",
                                    ));
                                }
                                result.ip_protocol = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__src_range => {
                                if !fields.insert(__FieldTag::__src_range) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for src_range",
                                    ));
                                }
                                result.src_range = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__dest_range => {
                                if !fields.insert(__FieldTag::__dest_range) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for dest_range",
                                    ));
                                }
                                result.dest_range = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__protocol_version => {
                                if !fields.insert(__FieldTag::__protocol_version) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for protocol_version",
                                    ));
                                }
                                result.protocol_version = map
                                    .next_value::<std::option::Option<
                                        crate::model::policy_based_route::filter::ProtocolVersion,
                                    >>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for Filter {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !self.ip_protocol.is_empty() {
                state.serialize_entry("ipProtocol", &self.ip_protocol)?;
            }
            if !self.src_range.is_empty() {
                state.serialize_entry("srcRange", &self.src_range)?;
            }
            if !self.dest_range.is_empty() {
                state.serialize_entry("destRange", &self.dest_range)?;
            }
            if !wkt::internal::is_default(&self.protocol_version) {
                state.serialize_entry("protocolVersion", &self.protocol_version)?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }

    /// Defines additional types related to [Filter].
    pub mod filter {
        #[allow(unused_imports)]
        use super::*;

        /// The internet protocol version.
        ///
        /// # Working with unknown values
        ///
        /// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
        /// additional enum variants at any time. Adding new variants is not considered
        /// a breaking change. Applications should write their code in anticipation of:
        ///
        /// - New values appearing in future releases of the client library, **and**
        /// - New values received dynamically, without application changes.
        ///
        /// Please consult the [Working with enums] section in the user guide for some
        /// guidelines.
        ///
        /// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
        #[derive(Clone, Debug, PartialEq)]
        #[non_exhaustive]
        pub enum ProtocolVersion {
            /// Default value.
            Unspecified,
            /// The PBR is for IPv4 internet protocol traffic.
            Ipv4,
            /// If set, the enum was initialized with an unknown value.
            ///
            /// Applications can examine the value using [ProtocolVersion::value] or
            /// [ProtocolVersion::name].
            UnknownValue(protocol_version::UnknownValue),
        }

        #[doc(hidden)]
        pub mod protocol_version {
            #[allow(unused_imports)]
            use super::*;
            #[derive(Clone, Debug, PartialEq)]
            pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
        }

        impl ProtocolVersion {
            /// Gets the enum value.
            ///
            /// Returns `None` if the enum contains an unknown value deserialized from
            /// the string representation of enums.
            pub fn value(&self) -> std::option::Option<i32> {
                match self {
                    Self::Unspecified => std::option::Option::Some(0),
                    Self::Ipv4 => std::option::Option::Some(1),
                    Self::UnknownValue(u) => u.0.value(),
                }
            }

            /// Gets the enum value as a string.
            ///
            /// Returns `None` if the enum contains an unknown value deserialized from
            /// the integer representation of enums.
            pub fn name(&self) -> std::option::Option<&str> {
                match self {
                    Self::Unspecified => std::option::Option::Some("PROTOCOL_VERSION_UNSPECIFIED"),
                    Self::Ipv4 => std::option::Option::Some("IPV4"),
                    Self::UnknownValue(u) => u.0.name(),
                }
            }
        }

        impl std::default::Default for ProtocolVersion {
            fn default() -> Self {
                use std::convert::From;
                Self::from(0)
            }
        }

        impl std::fmt::Display for ProtocolVersion {
            fn fmt(
                &self,
                f: &mut std::fmt::Formatter<'_>,
            ) -> std::result::Result<(), std::fmt::Error> {
                wkt::internal::display_enum(f, self.name(), self.value())
            }
        }

        impl std::convert::From<i32> for ProtocolVersion {
            fn from(value: i32) -> Self {
                match value {
                    0 => Self::Unspecified,
                    1 => Self::Ipv4,
                    _ => Self::UnknownValue(protocol_version::UnknownValue(
                        wkt::internal::UnknownEnumValue::Integer(value),
                    )),
                }
            }
        }

        impl std::convert::From<&str> for ProtocolVersion {
            fn from(value: &str) -> Self {
                use std::string::ToString;
                match value {
                    "PROTOCOL_VERSION_UNSPECIFIED" => Self::Unspecified,
                    "IPV4" => Self::Ipv4,
                    _ => Self::UnknownValue(protocol_version::UnknownValue(
                        wkt::internal::UnknownEnumValue::String(value.to_string()),
                    )),
                }
            }
        }

        impl serde::ser::Serialize for ProtocolVersion {
            fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
            where
                S: serde::Serializer,
            {
                match self {
                    Self::Unspecified => serializer.serialize_i32(0),
                    Self::Ipv4 => serializer.serialize_i32(1),
                    Self::UnknownValue(u) => u.0.serialize(serializer),
                }
            }
        }

        impl<'de> serde::de::Deserialize<'de> for ProtocolVersion {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                deserializer.deserialize_any(wkt::internal::EnumVisitor::<ProtocolVersion>::new(
                    ".google.cloud.networkconnectivity.v1.PolicyBasedRoute.Filter.ProtocolVersion",
                ))
            }
        }
    }

    /// Informational warning message.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct Warnings {
        /// Output only. A warning code, if applicable.
        pub code: crate::model::policy_based_route::warnings::Code,

        /// Output only. Metadata about this warning in key: value format. The key
        /// should provides more detail on the warning being returned. For example,
        /// for warnings where there are no results in a list request for a
        /// particular zone, this key might be scope and the key value might be the
        /// zone name. Other examples might be a key indicating a deprecated resource
        /// and a suggested replacement.
        pub data: std::collections::HashMap<std::string::String, std::string::String>,

        /// Output only. A human-readable description of the warning code.
        pub warning_message: std::string::String,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl Warnings {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [code][crate::model::policy_based_route::Warnings::code].
        pub fn set_code<T: std::convert::Into<crate::model::policy_based_route::warnings::Code>>(
            mut self,
            v: T,
        ) -> Self {
            self.code = v.into();
            self
        }

        /// Sets the value of [data][crate::model::policy_based_route::Warnings::data].
        pub fn set_data<T, K, V>(mut self, v: T) -> Self
        where
            T: std::iter::IntoIterator<Item = (K, V)>,
            K: std::convert::Into<std::string::String>,
            V: std::convert::Into<std::string::String>,
        {
            use std::iter::Iterator;
            self.data = v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
            self
        }

        /// Sets the value of [warning_message][crate::model::policy_based_route::Warnings::warning_message].
        pub fn set_warning_message<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.warning_message = v.into();
            self
        }
    }

    impl wkt::message::Message for Warnings {
        fn typename() -> &'static str {
            "type.googleapis.com/google.cloud.networkconnectivity.v1.PolicyBasedRoute.Warnings"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for Warnings {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __code,
                __data,
                __warning_message,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for Warnings")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "code" => Ok(__FieldTag::__code),
                                "data" => Ok(__FieldTag::__data),
                                "warningMessage" => Ok(__FieldTag::__warning_message),
                                "warning_message" => Ok(__FieldTag::__warning_message),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = Warnings;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct Warnings")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__code => {
                                if !fields.insert(__FieldTag::__code) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for code",
                                    ));
                                }
                                result.code = map
                                    .next_value::<std::option::Option<
                                        crate::model::policy_based_route::warnings::Code,
                                    >>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__data => {
                                if !fields.insert(__FieldTag::__data) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for data",
                                    ));
                                }
                                result.data = map
                                    .next_value::<std::option::Option<
                                        std::collections::HashMap<
                                            std::string::String,
                                            std::string::String,
                                        >,
                                    >>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__warning_message => {
                                if !fields.insert(__FieldTag::__warning_message) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for warning_message",
                                    ));
                                }
                                result.warning_message = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for Warnings {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !wkt::internal::is_default(&self.code) {
                state.serialize_entry("code", &self.code)?;
            }
            if !self.data.is_empty() {
                state.serialize_entry("data", &self.data)?;
            }
            if !self.warning_message.is_empty() {
                state.serialize_entry("warningMessage", &self.warning_message)?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }

    /// Defines additional types related to [Warnings].
    pub mod warnings {
        #[allow(unused_imports)]
        use super::*;

        /// Warning code for policy-based routing. Expect to add values in the
        /// future.
        ///
        /// # Working with unknown values
        ///
        /// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
        /// additional enum variants at any time. Adding new variants is not considered
        /// a breaking change. Applications should write their code in anticipation of:
        ///
        /// - New values appearing in future releases of the client library, **and**
        /// - New values received dynamically, without application changes.
        ///
        /// Please consult the [Working with enums] section in the user guide for some
        /// guidelines.
        ///
        /// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
        #[derive(Clone, Debug, PartialEq)]
        #[non_exhaustive]
        pub enum Code {
            /// Default value.
            WarningUnspecified,
            /// The policy-based route is not active and functioning. Common causes are
            /// that the dependent network was deleted or the resource project was
            /// turned off.
            ResourceNotActive,
            /// The policy-based route is being modified (e.g. created/deleted) at this
            /// time.
            ResourceBeingModified,
            /// If set, the enum was initialized with an unknown value.
            ///
            /// Applications can examine the value using [Code::value] or
            /// [Code::name].
            UnknownValue(code::UnknownValue),
        }

        #[doc(hidden)]
        pub mod code {
            #[allow(unused_imports)]
            use super::*;
            #[derive(Clone, Debug, PartialEq)]
            pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
        }

        impl Code {
            /// Gets the enum value.
            ///
            /// Returns `None` if the enum contains an unknown value deserialized from
            /// the string representation of enums.
            pub fn value(&self) -> std::option::Option<i32> {
                match self {
                    Self::WarningUnspecified => std::option::Option::Some(0),
                    Self::ResourceNotActive => std::option::Option::Some(1),
                    Self::ResourceBeingModified => std::option::Option::Some(2),
                    Self::UnknownValue(u) => u.0.value(),
                }
            }

            /// Gets the enum value as a string.
            ///
            /// Returns `None` if the enum contains an unknown value deserialized from
            /// the integer representation of enums.
            pub fn name(&self) -> std::option::Option<&str> {
                match self {
                    Self::WarningUnspecified => std::option::Option::Some("WARNING_UNSPECIFIED"),
                    Self::ResourceNotActive => std::option::Option::Some("RESOURCE_NOT_ACTIVE"),
                    Self::ResourceBeingModified => {
                        std::option::Option::Some("RESOURCE_BEING_MODIFIED")
                    }
                    Self::UnknownValue(u) => u.0.name(),
                }
            }
        }

        impl std::default::Default for Code {
            fn default() -> Self {
                use std::convert::From;
                Self::from(0)
            }
        }

        impl std::fmt::Display for Code {
            fn fmt(
                &self,
                f: &mut std::fmt::Formatter<'_>,
            ) -> std::result::Result<(), std::fmt::Error> {
                wkt::internal::display_enum(f, self.name(), self.value())
            }
        }

        impl std::convert::From<i32> for Code {
            fn from(value: i32) -> Self {
                match value {
                    0 => Self::WarningUnspecified,
                    1 => Self::ResourceNotActive,
                    2 => Self::ResourceBeingModified,
                    _ => Self::UnknownValue(code::UnknownValue(
                        wkt::internal::UnknownEnumValue::Integer(value),
                    )),
                }
            }
        }

        impl std::convert::From<&str> for Code {
            fn from(value: &str) -> Self {
                use std::string::ToString;
                match value {
                    "WARNING_UNSPECIFIED" => Self::WarningUnspecified,
                    "RESOURCE_NOT_ACTIVE" => Self::ResourceNotActive,
                    "RESOURCE_BEING_MODIFIED" => Self::ResourceBeingModified,
                    _ => Self::UnknownValue(code::UnknownValue(
                        wkt::internal::UnknownEnumValue::String(value.to_string()),
                    )),
                }
            }
        }

        impl serde::ser::Serialize for Code {
            fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
            where
                S: serde::Serializer,
            {
                match self {
                    Self::WarningUnspecified => serializer.serialize_i32(0),
                    Self::ResourceNotActive => serializer.serialize_i32(1),
                    Self::ResourceBeingModified => serializer.serialize_i32(2),
                    Self::UnknownValue(u) => u.0.serialize(serializer),
                }
            }
        }

        impl<'de> serde::de::Deserialize<'de> for Code {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                deserializer.deserialize_any(wkt::internal::EnumVisitor::<Code>::new(
                    ".google.cloud.networkconnectivity.v1.PolicyBasedRoute.Warnings.Code",
                ))
            }
        }
    }

    /// The other routing cases.
    ///
    /// # Working with unknown values
    ///
    /// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
    /// additional enum variants at any time. Adding new variants is not considered
    /// a breaking change. Applications should write their code in anticipation of:
    ///
    /// - New values appearing in future releases of the client library, **and**
    /// - New values received dynamically, without application changes.
    ///
    /// Please consult the [Working with enums] section in the user guide for some
    /// guidelines.
    ///
    /// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
    #[derive(Clone, Debug, PartialEq)]
    #[non_exhaustive]
    pub enum OtherRoutes {
        /// Default value.
        Unspecified,
        /// Use the routes from the default routing tables (system-generated routes,
        /// custom routes, peering route) to determine the next hop. This effectively
        /// excludes matching packets being applied on other PBRs with a lower
        /// priority.
        DefaultRouting,
        /// If set, the enum was initialized with an unknown value.
        ///
        /// Applications can examine the value using [OtherRoutes::value] or
        /// [OtherRoutes::name].
        UnknownValue(other_routes::UnknownValue),
    }

    #[doc(hidden)]
    pub mod other_routes {
        #[allow(unused_imports)]
        use super::*;
        #[derive(Clone, Debug, PartialEq)]
        pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
    }

    impl OtherRoutes {
        /// Gets the enum value.
        ///
        /// Returns `None` if the enum contains an unknown value deserialized from
        /// the string representation of enums.
        pub fn value(&self) -> std::option::Option<i32> {
            match self {
                Self::Unspecified => std::option::Option::Some(0),
                Self::DefaultRouting => std::option::Option::Some(1),
                Self::UnknownValue(u) => u.0.value(),
            }
        }

        /// Gets the enum value as a string.
        ///
        /// Returns `None` if the enum contains an unknown value deserialized from
        /// the integer representation of enums.
        pub fn name(&self) -> std::option::Option<&str> {
            match self {
                Self::Unspecified => std::option::Option::Some("OTHER_ROUTES_UNSPECIFIED"),
                Self::DefaultRouting => std::option::Option::Some("DEFAULT_ROUTING"),
                Self::UnknownValue(u) => u.0.name(),
            }
        }
    }

    impl std::default::Default for OtherRoutes {
        fn default() -> Self {
            use std::convert::From;
            Self::from(0)
        }
    }

    impl std::fmt::Display for OtherRoutes {
        fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
            wkt::internal::display_enum(f, self.name(), self.value())
        }
    }

    impl std::convert::From<i32> for OtherRoutes {
        fn from(value: i32) -> Self {
            match value {
                0 => Self::Unspecified,
                1 => Self::DefaultRouting,
                _ => Self::UnknownValue(other_routes::UnknownValue(
                    wkt::internal::UnknownEnumValue::Integer(value),
                )),
            }
        }
    }

    impl std::convert::From<&str> for OtherRoutes {
        fn from(value: &str) -> Self {
            use std::string::ToString;
            match value {
                "OTHER_ROUTES_UNSPECIFIED" => Self::Unspecified,
                "DEFAULT_ROUTING" => Self::DefaultRouting,
                _ => Self::UnknownValue(other_routes::UnknownValue(
                    wkt::internal::UnknownEnumValue::String(value.to_string()),
                )),
            }
        }
    }

    impl serde::ser::Serialize for OtherRoutes {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::Serializer,
        {
            match self {
                Self::Unspecified => serializer.serialize_i32(0),
                Self::DefaultRouting => serializer.serialize_i32(1),
                Self::UnknownValue(u) => u.0.serialize(serializer),
            }
        }
    }

    impl<'de> serde::de::Deserialize<'de> for OtherRoutes {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            deserializer.deserialize_any(wkt::internal::EnumVisitor::<OtherRoutes>::new(
                ".google.cloud.networkconnectivity.v1.PolicyBasedRoute.OtherRoutes",
            ))
        }
    }

    /// Target specifies network endpoints that this policy-based route applies to.
    /// If no target is specified, the PBR will be installed on all network
    /// endpoints (e.g. VMs, VPNs, and Interconnects) in the VPC.
    #[derive(Clone, Debug, PartialEq)]
    #[non_exhaustive]
    pub enum Target {
        /// Optional. VM instances that this policy-based route applies to.
        VirtualMachine(std::boxed::Box<crate::model::policy_based_route::VirtualMachine>),
        /// Optional. The interconnect attachments that this policy-based route
        /// applies to.
        InterconnectAttachment(
            std::boxed::Box<crate::model::policy_based_route::InterconnectAttachment>,
        ),
    }

    #[derive(Clone, Debug, PartialEq)]
    #[non_exhaustive]
    pub enum NextHop {
        /// Optional. The IP address of a global-access-enabled L4 ILB that is the
        /// next hop for matching packets. For this version, only nextHopIlbIp is
        /// supported.
        NextHopIlbIp(std::string::String),
        /// Optional. Other routes that will be referenced to determine the next hop
        /// of the packet.
        NextHopOtherRoutes(crate::model::policy_based_route::OtherRoutes),
    }
}

/// Request for
/// [PolicyBasedRoutingService.ListPolicyBasedRoutes][google.cloud.networkconnectivity.v1.PolicyBasedRoutingService.ListPolicyBasedRoutes]
/// method.
///
/// [google.cloud.networkconnectivity.v1.PolicyBasedRoutingService.ListPolicyBasedRoutes]: crate::client::PolicyBasedRoutingService::list_policy_based_routes
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListPolicyBasedRoutesRequest {
    /// Required. The parent resource's name.
    pub parent: std::string::String,

    /// The maximum number of results per page that should be returned.
    pub page_size: i32,

    /// The page token.
    pub page_token: std::string::String,

    /// A filter expression that filters the results listed in the response.
    pub filter: std::string::String,

    /// Sort the results by a certain order.
    pub order_by: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListPolicyBasedRoutesRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::ListPolicyBasedRoutesRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [page_size][crate::model::ListPolicyBasedRoutesRequest::page_size].
    pub fn set_page_size<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.page_size = v.into();
        self
    }

    /// Sets the value of [page_token][crate::model::ListPolicyBasedRoutesRequest::page_token].
    pub fn set_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.page_token = v.into();
        self
    }

    /// Sets the value of [filter][crate::model::ListPolicyBasedRoutesRequest::filter].
    pub fn set_filter<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.filter = v.into();
        self
    }

    /// Sets the value of [order_by][crate::model::ListPolicyBasedRoutesRequest::order_by].
    pub fn set_order_by<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.order_by = v.into();
        self
    }
}

impl wkt::message::Message for ListPolicyBasedRoutesRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListPolicyBasedRoutesRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListPolicyBasedRoutesRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __page_size,
            __page_token,
            __filter,
            __order_by,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListPolicyBasedRoutesRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "pageSize" => Ok(__FieldTag::__page_size),
                            "page_size" => Ok(__FieldTag::__page_size),
                            "pageToken" => Ok(__FieldTag::__page_token),
                            "page_token" => Ok(__FieldTag::__page_token),
                            "filter" => Ok(__FieldTag::__filter),
                            "orderBy" => Ok(__FieldTag::__order_by),
                            "order_by" => Ok(__FieldTag::__order_by),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListPolicyBasedRoutesRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListPolicyBasedRoutesRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__page_size => {
                            if !fields.insert(__FieldTag::__page_size) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_size",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.page_size = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__page_token => {
                            if !fields.insert(__FieldTag::__page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for page_token",
                                ));
                            }
                            result.page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__filter => {
                            if !fields.insert(__FieldTag::__filter) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for filter",
                                ));
                            }
                            result.filter = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__order_by => {
                            if !fields.insert(__FieldTag::__order_by) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for order_by",
                                ));
                            }
                            result.order_by = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListPolicyBasedRoutesRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !wkt::internal::is_default(&self.page_size) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("pageSize", &__With(&self.page_size))?;
        }
        if !self.page_token.is_empty() {
            state.serialize_entry("pageToken", &self.page_token)?;
        }
        if !self.filter.is_empty() {
            state.serialize_entry("filter", &self.filter)?;
        }
        if !self.order_by.is_empty() {
            state.serialize_entry("orderBy", &self.order_by)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Response for
/// [PolicyBasedRoutingService.ListPolicyBasedRoutes][google.cloud.networkconnectivity.v1.PolicyBasedRoutingService.ListPolicyBasedRoutes]
/// method.
///
/// [google.cloud.networkconnectivity.v1.PolicyBasedRoutingService.ListPolicyBasedRoutes]: crate::client::PolicyBasedRoutingService::list_policy_based_routes
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ListPolicyBasedRoutesResponse {
    /// Policy-based routes to be returned.
    pub policy_based_routes: std::vec::Vec<crate::model::PolicyBasedRoute>,

    /// The next pagination token in the List response. It should be used as
    /// page_token for the following request. An empty value means no more result.
    pub next_page_token: std::string::String,

    /// Locations that could not be reached.
    pub unreachable: std::vec::Vec<std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ListPolicyBasedRoutesResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [policy_based_routes][crate::model::ListPolicyBasedRoutesResponse::policy_based_routes].
    pub fn set_policy_based_routes<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::PolicyBasedRoute>,
    {
        use std::iter::Iterator;
        self.policy_based_routes = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [next_page_token][crate::model::ListPolicyBasedRoutesResponse::next_page_token].
    pub fn set_next_page_token<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.next_page_token = v.into();
        self
    }

    /// Sets the value of [unreachable][crate::model::ListPolicyBasedRoutesResponse::unreachable].
    pub fn set_unreachable<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.unreachable = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for ListPolicyBasedRoutesResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.ListPolicyBasedRoutesResponse"
    }
}

#[doc(hidden)]
impl gax::paginator::internal::PageableResponse for ListPolicyBasedRoutesResponse {
    type PageItem = crate::model::PolicyBasedRoute;

    fn items(self) -> std::vec::Vec<Self::PageItem> {
        self.policy_based_routes
    }

    fn next_page_token(&self) -> std::string::String {
        use std::clone::Clone;
        self.next_page_token.clone()
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ListPolicyBasedRoutesResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __policy_based_routes,
            __next_page_token,
            __unreachable,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ListPolicyBasedRoutesResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "policyBasedRoutes" => Ok(__FieldTag::__policy_based_routes),
                            "policy_based_routes" => Ok(__FieldTag::__policy_based_routes),
                            "nextPageToken" => Ok(__FieldTag::__next_page_token),
                            "next_page_token" => Ok(__FieldTag::__next_page_token),
                            "unreachable" => Ok(__FieldTag::__unreachable),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ListPolicyBasedRoutesResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ListPolicyBasedRoutesResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__policy_based_routes => {
                            if !fields.insert(__FieldTag::__policy_based_routes) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for policy_based_routes",
                                ));
                            }
                            result.policy_based_routes =
                                map.next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::PolicyBasedRoute>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__next_page_token => {
                            if !fields.insert(__FieldTag::__next_page_token) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for next_page_token",
                                ));
                            }
                            result.next_page_token = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__unreachable => {
                            if !fields.insert(__FieldTag::__unreachable) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for unreachable",
                                ));
                            }
                            result.unreachable = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ListPolicyBasedRoutesResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.policy_based_routes.is_empty() {
            state.serialize_entry("policyBasedRoutes", &self.policy_based_routes)?;
        }
        if !self.next_page_token.is_empty() {
            state.serialize_entry("nextPageToken", &self.next_page_token)?;
        }
        if !self.unreachable.is_empty() {
            state.serialize_entry("unreachable", &self.unreachable)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for
/// [PolicyBasedRoutingService.GetPolicyBasedRoute][google.cloud.networkconnectivity.v1.PolicyBasedRoutingService.GetPolicyBasedRoute]
/// method.
///
/// [google.cloud.networkconnectivity.v1.PolicyBasedRoutingService.GetPolicyBasedRoute]: crate::client::PolicyBasedRoutingService::get_policy_based_route
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct GetPolicyBasedRouteRequest {
    /// Required. Name of the PolicyBasedRoute resource to get.
    pub name: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl GetPolicyBasedRouteRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::GetPolicyBasedRouteRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }
}

impl wkt::message::Message for GetPolicyBasedRouteRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.GetPolicyBasedRouteRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for GetPolicyBasedRouteRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for GetPolicyBasedRouteRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = GetPolicyBasedRouteRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct GetPolicyBasedRouteRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for GetPolicyBasedRouteRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for
/// [PolicyBasedRoutingService.CreatePolicyBasedRoute][google.cloud.networkconnectivity.v1.PolicyBasedRoutingService.CreatePolicyBasedRoute]
/// method.
///
/// [google.cloud.networkconnectivity.v1.PolicyBasedRoutingService.CreatePolicyBasedRoute]: crate::client::PolicyBasedRoutingService::create_policy_based_route
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct CreatePolicyBasedRouteRequest {
    /// Required. The parent resource's name of the PolicyBasedRoute.
    pub parent: std::string::String,

    /// Required. Unique id for the policy-based route to create. Provided by the
    /// client when the resource is created. The name must comply with
    /// <https://google.aip.dev/122#resource-id-segments>. Specifically, the name
    /// must be 1-63 characters long and match the regular expression
    /// [a-z]([a-z0-9-]*[a-z0-9])?. The first character must be a lowercase letter,
    /// and all following characters (except for the last character) must be a
    /// dash, lowercase letter, or digit. The last character must be a lowercase
    /// letter or digit.
    pub policy_based_route_id: std::string::String,

    /// Required. Initial values for a new policy-based route.
    pub policy_based_route: std::option::Option<crate::model::PolicyBasedRoute>,

    /// Optional. An optional request ID to identify requests. Specify a unique
    /// request ID so that if you must retry your request, the server knows to
    /// ignore the request if it has already been completed. The server guarantees
    /// that for at least 60 minutes since the first request.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check if original operation with the same request ID
    /// was received, and if so, ignores the second request. This prevents clients
    /// from accidentally creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl CreatePolicyBasedRouteRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [parent][crate::model::CreatePolicyBasedRouteRequest::parent].
    pub fn set_parent<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.parent = v.into();
        self
    }

    /// Sets the value of [policy_based_route_id][crate::model::CreatePolicyBasedRouteRequest::policy_based_route_id].
    pub fn set_policy_based_route_id<T: std::convert::Into<std::string::String>>(
        mut self,
        v: T,
    ) -> Self {
        self.policy_based_route_id = v.into();
        self
    }

    /// Sets the value of [policy_based_route][crate::model::CreatePolicyBasedRouteRequest::policy_based_route].
    pub fn set_policy_based_route<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::PolicyBasedRoute>,
    {
        self.policy_based_route = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [policy_based_route][crate::model::CreatePolicyBasedRouteRequest::policy_based_route].
    pub fn set_or_clear_policy_based_route<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::PolicyBasedRoute>,
    {
        self.policy_based_route = v.map(|x| x.into());
        self
    }

    /// Sets the value of [request_id][crate::model::CreatePolicyBasedRouteRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for CreatePolicyBasedRouteRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.CreatePolicyBasedRouteRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for CreatePolicyBasedRouteRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __parent,
            __policy_based_route_id,
            __policy_based_route,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for CreatePolicyBasedRouteRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "parent" => Ok(__FieldTag::__parent),
                            "policyBasedRouteId" => Ok(__FieldTag::__policy_based_route_id),
                            "policy_based_route_id" => Ok(__FieldTag::__policy_based_route_id),
                            "policyBasedRoute" => Ok(__FieldTag::__policy_based_route),
                            "policy_based_route" => Ok(__FieldTag::__policy_based_route),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = CreatePolicyBasedRouteRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct CreatePolicyBasedRouteRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__parent => {
                            if !fields.insert(__FieldTag::__parent) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for parent",
                                ));
                            }
                            result.parent = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__policy_based_route_id => {
                            if !fields.insert(__FieldTag::__policy_based_route_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for policy_based_route_id",
                                ));
                            }
                            result.policy_based_route_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__policy_based_route => {
                            if !fields.insert(__FieldTag::__policy_based_route) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for policy_based_route",
                                ));
                            }
                            result.policy_based_route = map
                                .next_value::<std::option::Option<crate::model::PolicyBasedRoute>>(
                                )?;
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for CreatePolicyBasedRouteRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.parent.is_empty() {
            state.serialize_entry("parent", &self.parent)?;
        }
        if !self.policy_based_route_id.is_empty() {
            state.serialize_entry("policyBasedRouteId", &self.policy_based_route_id)?;
        }
        if self.policy_based_route.is_some() {
            state.serialize_entry("policyBasedRoute", &self.policy_based_route)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Request for
/// [PolicyBasedRoutingService.DeletePolicyBasedRoute][google.cloud.networkconnectivity.v1.PolicyBasedRoutingService.DeletePolicyBasedRoute]
/// method.
///
/// [google.cloud.networkconnectivity.v1.PolicyBasedRoutingService.DeletePolicyBasedRoute]: crate::client::PolicyBasedRoutingService::delete_policy_based_route
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct DeletePolicyBasedRouteRequest {
    /// Required. Name of the policy-based route resource to delete.
    pub name: std::string::String,

    /// Optional. An optional request ID to identify requests. Specify a unique
    /// request ID so that if you must retry your request, the server knows to
    /// ignore the request if it has already been completed. The server guarantees
    /// that for at least 60 minutes after the first request.
    ///
    /// For example, consider a situation where you make an initial request and
    /// the request times out. If you make the request again with the same request
    /// ID, the server can check if original operation with the same request ID
    /// was received, and if so, ignores the second request. This prevents clients
    /// from accidentally creating duplicate commitments.
    ///
    /// The request ID must be a valid UUID with the exception that zero UUID is
    /// not supported (00000000-0000-0000-0000-000000000000).
    pub request_id: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl DeletePolicyBasedRouteRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [name][crate::model::DeletePolicyBasedRouteRequest::name].
    pub fn set_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.name = v.into();
        self
    }

    /// Sets the value of [request_id][crate::model::DeletePolicyBasedRouteRequest::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }
}

impl wkt::message::Message for DeletePolicyBasedRouteRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.cloud.networkconnectivity.v1.DeletePolicyBasedRouteRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for DeletePolicyBasedRouteRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __name,
            __request_id,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for DeletePolicyBasedRouteRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "name" => Ok(__FieldTag::__name),
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = DeletePolicyBasedRouteRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct DeletePolicyBasedRouteRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__name => {
                            if !fields.insert(__FieldTag::__name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for name",
                                ));
                            }
                            result.name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for DeletePolicyBasedRouteRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.name.is_empty() {
            state.serialize_entry("name", &self.name)?;
        }
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The infrastructure used for connections between consumers/producers.
///
/// # Working with unknown values
///
/// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
/// additional enum variants at any time. Adding new variants is not considered
/// a breaking change. Applications should write their code in anticipation of:
///
/// - New values appearing in future releases of the client library, **and**
/// - New values received dynamically, without application changes.
///
/// Please consult the [Working with enums] section in the user guide for some
/// guidelines.
///
/// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
#[derive(Clone, Debug, PartialEq)]
#[non_exhaustive]
pub enum Infrastructure {
    /// An invalid infrastructure as the default case.
    Unspecified,
    /// Private Service Connect is used for connections.
    Psc,
    /// If set, the enum was initialized with an unknown value.
    ///
    /// Applications can examine the value using [Infrastructure::value] or
    /// [Infrastructure::name].
    UnknownValue(infrastructure::UnknownValue),
}

#[doc(hidden)]
pub mod infrastructure {
    #[allow(unused_imports)]
    use super::*;
    #[derive(Clone, Debug, PartialEq)]
    pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
}

impl Infrastructure {
    /// Gets the enum value.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the string representation of enums.
    pub fn value(&self) -> std::option::Option<i32> {
        match self {
            Self::Unspecified => std::option::Option::Some(0),
            Self::Psc => std::option::Option::Some(1),
            Self::UnknownValue(u) => u.0.value(),
        }
    }

    /// Gets the enum value as a string.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the integer representation of enums.
    pub fn name(&self) -> std::option::Option<&str> {
        match self {
            Self::Unspecified => std::option::Option::Some("INFRASTRUCTURE_UNSPECIFIED"),
            Self::Psc => std::option::Option::Some("PSC"),
            Self::UnknownValue(u) => u.0.name(),
        }
    }
}

impl std::default::Default for Infrastructure {
    fn default() -> Self {
        use std::convert::From;
        Self::from(0)
    }
}

impl std::fmt::Display for Infrastructure {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        wkt::internal::display_enum(f, self.name(), self.value())
    }
}

impl std::convert::From<i32> for Infrastructure {
    fn from(value: i32) -> Self {
        match value {
            0 => Self::Unspecified,
            1 => Self::Psc,
            _ => Self::UnknownValue(infrastructure::UnknownValue(
                wkt::internal::UnknownEnumValue::Integer(value),
            )),
        }
    }
}

impl std::convert::From<&str> for Infrastructure {
    fn from(value: &str) -> Self {
        use std::string::ToString;
        match value {
            "INFRASTRUCTURE_UNSPECIFIED" => Self::Unspecified,
            "PSC" => Self::Psc,
            _ => Self::UnknownValue(infrastructure::UnknownValue(
                wkt::internal::UnknownEnumValue::String(value.to_string()),
            )),
        }
    }
}

impl serde::ser::Serialize for Infrastructure {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        match self {
            Self::Unspecified => serializer.serialize_i32(0),
            Self::Psc => serializer.serialize_i32(1),
            Self::UnknownValue(u) => u.0.serialize(serializer),
        }
    }
}

impl<'de> serde::de::Deserialize<'de> for Infrastructure {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        deserializer.deserialize_any(wkt::internal::EnumVisitor::<Infrastructure>::new(
            ".google.cloud.networkconnectivity.v1.Infrastructure",
        ))
    }
}

/// The error type indicates whether a connection error is consumer facing,
/// producer facing or system internal.
///
/// # Working with unknown values
///
/// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
/// additional enum variants at any time. Adding new variants is not considered
/// a breaking change. Applications should write their code in anticipation of:
///
/// - New values appearing in future releases of the client library, **and**
/// - New values received dynamically, without application changes.
///
/// Please consult the [Working with enums] section in the user guide for some
/// guidelines.
///
/// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
#[derive(Clone, Debug, PartialEq)]
#[non_exhaustive]
pub enum ConnectionErrorType {
    /// An invalid error type as the default case.
    Unspecified,
    /// The error is due to Service Automation system internal.
    ErrorInternal,
    /// The error is due to the setup on consumer side.
    ErrorConsumerSide,
    /// The error is due to the setup on producer side.
    ErrorProducerSide,
    /// If set, the enum was initialized with an unknown value.
    ///
    /// Applications can examine the value using [ConnectionErrorType::value] or
    /// [ConnectionErrorType::name].
    UnknownValue(connection_error_type::UnknownValue),
}

#[doc(hidden)]
pub mod connection_error_type {
    #[allow(unused_imports)]
    use super::*;
    #[derive(Clone, Debug, PartialEq)]
    pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
}

impl ConnectionErrorType {
    /// Gets the enum value.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the string representation of enums.
    pub fn value(&self) -> std::option::Option<i32> {
        match self {
            Self::Unspecified => std::option::Option::Some(0),
            Self::ErrorInternal => std::option::Option::Some(1),
            Self::ErrorConsumerSide => std::option::Option::Some(2),
            Self::ErrorProducerSide => std::option::Option::Some(3),
            Self::UnknownValue(u) => u.0.value(),
        }
    }

    /// Gets the enum value as a string.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the integer representation of enums.
    pub fn name(&self) -> std::option::Option<&str> {
        match self {
            Self::Unspecified => std::option::Option::Some("CONNECTION_ERROR_TYPE_UNSPECIFIED"),
            Self::ErrorInternal => std::option::Option::Some("ERROR_INTERNAL"),
            Self::ErrorConsumerSide => std::option::Option::Some("ERROR_CONSUMER_SIDE"),
            Self::ErrorProducerSide => std::option::Option::Some("ERROR_PRODUCER_SIDE"),
            Self::UnknownValue(u) => u.0.name(),
        }
    }
}

impl std::default::Default for ConnectionErrorType {
    fn default() -> Self {
        use std::convert::From;
        Self::from(0)
    }
}

impl std::fmt::Display for ConnectionErrorType {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        wkt::internal::display_enum(f, self.name(), self.value())
    }
}

impl std::convert::From<i32> for ConnectionErrorType {
    fn from(value: i32) -> Self {
        match value {
            0 => Self::Unspecified,
            1 => Self::ErrorInternal,
            2 => Self::ErrorConsumerSide,
            3 => Self::ErrorProducerSide,
            _ => Self::UnknownValue(connection_error_type::UnknownValue(
                wkt::internal::UnknownEnumValue::Integer(value),
            )),
        }
    }
}

impl std::convert::From<&str> for ConnectionErrorType {
    fn from(value: &str) -> Self {
        use std::string::ToString;
        match value {
            "CONNECTION_ERROR_TYPE_UNSPECIFIED" => Self::Unspecified,
            "ERROR_INTERNAL" => Self::ErrorInternal,
            "ERROR_CONSUMER_SIDE" => Self::ErrorConsumerSide,
            "ERROR_PRODUCER_SIDE" => Self::ErrorProducerSide,
            _ => Self::UnknownValue(connection_error_type::UnknownValue(
                wkt::internal::UnknownEnumValue::String(value.to_string()),
            )),
        }
    }
}

impl serde::ser::Serialize for ConnectionErrorType {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        match self {
            Self::Unspecified => serializer.serialize_i32(0),
            Self::ErrorInternal => serializer.serialize_i32(1),
            Self::ErrorConsumerSide => serializer.serialize_i32(2),
            Self::ErrorProducerSide => serializer.serialize_i32(3),
            Self::UnknownValue(u) => u.0.serialize(serializer),
        }
    }
}

impl<'de> serde::de::Deserialize<'de> for ConnectionErrorType {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        deserializer.deserialize_any(wkt::internal::EnumVisitor::<ConnectionErrorType>::new(
            ".google.cloud.networkconnectivity.v1.ConnectionErrorType",
        ))
    }
}

/// The requested IP version for the PSC connection.
///
/// # Working with unknown values
///
/// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
/// additional enum variants at any time. Adding new variants is not considered
/// a breaking change. Applications should write their code in anticipation of:
///
/// - New values appearing in future releases of the client library, **and**
/// - New values received dynamically, without application changes.
///
/// Please consult the [Working with enums] section in the user guide for some
/// guidelines.
///
/// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
#[derive(Clone, Debug, PartialEq)]
#[non_exhaustive]
pub enum IPVersion {
    /// Default value. We will use IPv4 or IPv6 depending on the IP version of
    /// first available subnetwork.
    Unspecified,
    /// Will use IPv4 only.
    Ipv4,
    /// Will use IPv6 only.
    Ipv6,
    /// If set, the enum was initialized with an unknown value.
    ///
    /// Applications can examine the value using [IPVersion::value] or
    /// [IPVersion::name].
    UnknownValue(ip_version::UnknownValue),
}

#[doc(hidden)]
pub mod ip_version {
    #[allow(unused_imports)]
    use super::*;
    #[derive(Clone, Debug, PartialEq)]
    pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
}

impl IPVersion {
    /// Gets the enum value.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the string representation of enums.
    pub fn value(&self) -> std::option::Option<i32> {
        match self {
            Self::Unspecified => std::option::Option::Some(0),
            Self::Ipv4 => std::option::Option::Some(1),
            Self::Ipv6 => std::option::Option::Some(2),
            Self::UnknownValue(u) => u.0.value(),
        }
    }

    /// Gets the enum value as a string.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the integer representation of enums.
    pub fn name(&self) -> std::option::Option<&str> {
        match self {
            Self::Unspecified => std::option::Option::Some("IP_VERSION_UNSPECIFIED"),
            Self::Ipv4 => std::option::Option::Some("IPV4"),
            Self::Ipv6 => std::option::Option::Some("IPV6"),
            Self::UnknownValue(u) => u.0.name(),
        }
    }
}

impl std::default::Default for IPVersion {
    fn default() -> Self {
        use std::convert::From;
        Self::from(0)
    }
}

impl std::fmt::Display for IPVersion {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        wkt::internal::display_enum(f, self.name(), self.value())
    }
}

impl std::convert::From<i32> for IPVersion {
    fn from(value: i32) -> Self {
        match value {
            0 => Self::Unspecified,
            1 => Self::Ipv4,
            2 => Self::Ipv6,
            _ => Self::UnknownValue(ip_version::UnknownValue(
                wkt::internal::UnknownEnumValue::Integer(value),
            )),
        }
    }
}

impl std::convert::From<&str> for IPVersion {
    fn from(value: &str) -> Self {
        use std::string::ToString;
        match value {
            "IP_VERSION_UNSPECIFIED" => Self::Unspecified,
            "IPV4" => Self::Ipv4,
            "IPV6" => Self::Ipv6,
            _ => Self::UnknownValue(ip_version::UnknownValue(
                wkt::internal::UnknownEnumValue::String(value.to_string()),
            )),
        }
    }
}

impl serde::ser::Serialize for IPVersion {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        match self {
            Self::Unspecified => serializer.serialize_i32(0),
            Self::Ipv4 => serializer.serialize_i32(1),
            Self::Ipv6 => serializer.serialize_i32(2),
            Self::UnknownValue(u) => u.0.serialize(serializer),
        }
    }
}

impl<'de> serde::de::Deserialize<'de> for IPVersion {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        deserializer.deserialize_any(wkt::internal::EnumVisitor::<IPVersion>::new(
            ".google.cloud.networkconnectivity.v1.IPVersion",
        ))
    }
}

/// Supported features for a location
///
/// # Working with unknown values
///
/// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
/// additional enum variants at any time. Adding new variants is not considered
/// a breaking change. Applications should write their code in anticipation of:
///
/// - New values appearing in future releases of the client library, **and**
/// - New values received dynamically, without application changes.
///
/// Please consult the [Working with enums] section in the user guide for some
/// guidelines.
///
/// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
#[derive(Clone, Debug, PartialEq)]
#[non_exhaustive]
pub enum LocationFeature {
    /// No publicly supported feature in this location
    Unspecified,
    /// Site-to-cloud spokes are supported in this location
    SiteToCloudSpokes,
    /// Site-to-site spokes are supported in this location
    SiteToSiteSpokes,
    /// If set, the enum was initialized with an unknown value.
    ///
    /// Applications can examine the value using [LocationFeature::value] or
    /// [LocationFeature::name].
    UnknownValue(location_feature::UnknownValue),
}

#[doc(hidden)]
pub mod location_feature {
    #[allow(unused_imports)]
    use super::*;
    #[derive(Clone, Debug, PartialEq)]
    pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
}

impl LocationFeature {
    /// Gets the enum value.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the string representation of enums.
    pub fn value(&self) -> std::option::Option<i32> {
        match self {
            Self::Unspecified => std::option::Option::Some(0),
            Self::SiteToCloudSpokes => std::option::Option::Some(1),
            Self::SiteToSiteSpokes => std::option::Option::Some(2),
            Self::UnknownValue(u) => u.0.value(),
        }
    }

    /// Gets the enum value as a string.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the integer representation of enums.
    pub fn name(&self) -> std::option::Option<&str> {
        match self {
            Self::Unspecified => std::option::Option::Some("LOCATION_FEATURE_UNSPECIFIED"),
            Self::SiteToCloudSpokes => std::option::Option::Some("SITE_TO_CLOUD_SPOKES"),
            Self::SiteToSiteSpokes => std::option::Option::Some("SITE_TO_SITE_SPOKES"),
            Self::UnknownValue(u) => u.0.name(),
        }
    }
}

impl std::default::Default for LocationFeature {
    fn default() -> Self {
        use std::convert::From;
        Self::from(0)
    }
}

impl std::fmt::Display for LocationFeature {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        wkt::internal::display_enum(f, self.name(), self.value())
    }
}

impl std::convert::From<i32> for LocationFeature {
    fn from(value: i32) -> Self {
        match value {
            0 => Self::Unspecified,
            1 => Self::SiteToCloudSpokes,
            2 => Self::SiteToSiteSpokes,
            _ => Self::UnknownValue(location_feature::UnknownValue(
                wkt::internal::UnknownEnumValue::Integer(value),
            )),
        }
    }
}

impl std::convert::From<&str> for LocationFeature {
    fn from(value: &str) -> Self {
        use std::string::ToString;
        match value {
            "LOCATION_FEATURE_UNSPECIFIED" => Self::Unspecified,
            "SITE_TO_CLOUD_SPOKES" => Self::SiteToCloudSpokes,
            "SITE_TO_SITE_SPOKES" => Self::SiteToSiteSpokes,
            _ => Self::UnknownValue(location_feature::UnknownValue(
                wkt::internal::UnknownEnumValue::String(value.to_string()),
            )),
        }
    }
}

impl serde::ser::Serialize for LocationFeature {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        match self {
            Self::Unspecified => serializer.serialize_i32(0),
            Self::SiteToCloudSpokes => serializer.serialize_i32(1),
            Self::SiteToSiteSpokes => serializer.serialize_i32(2),
            Self::UnknownValue(u) => u.0.serialize(serializer),
        }
    }
}

impl<'de> serde::de::Deserialize<'de> for LocationFeature {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        deserializer.deserialize_any(wkt::internal::EnumVisitor::<LocationFeature>::new(
            ".google.cloud.networkconnectivity.v1.LocationFeature",
        ))
    }
}

/// The route's type
///
/// # Working with unknown values
///
/// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
/// additional enum variants at any time. Adding new variants is not considered
/// a breaking change. Applications should write their code in anticipation of:
///
/// - New values appearing in future releases of the client library, **and**
/// - New values received dynamically, without application changes.
///
/// Please consult the [Working with enums] section in the user guide for some
/// guidelines.
///
/// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
#[derive(Clone, Debug, PartialEq)]
#[non_exhaustive]
pub enum RouteType {
    /// No route type information specified
    Unspecified,
    /// The route leads to a destination within the primary address range of the
    /// VPC network's subnet.
    VpcPrimarySubnet,
    /// The route leads to a destination within the secondary address range of the
    /// VPC network's subnet.
    VpcSecondarySubnet,
    /// The route leads to a destination in a dynamic route. Dynamic routes are
    /// derived from Border Gateway Protocol (BGP) advertisements received from an
    /// NCC hybrid spoke.
    DynamicRoute,
    /// If set, the enum was initialized with an unknown value.
    ///
    /// Applications can examine the value using [RouteType::value] or
    /// [RouteType::name].
    UnknownValue(route_type::UnknownValue),
}

#[doc(hidden)]
pub mod route_type {
    #[allow(unused_imports)]
    use super::*;
    #[derive(Clone, Debug, PartialEq)]
    pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
}

impl RouteType {
    /// Gets the enum value.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the string representation of enums.
    pub fn value(&self) -> std::option::Option<i32> {
        match self {
            Self::Unspecified => std::option::Option::Some(0),
            Self::VpcPrimarySubnet => std::option::Option::Some(1),
            Self::VpcSecondarySubnet => std::option::Option::Some(2),
            Self::DynamicRoute => std::option::Option::Some(3),
            Self::UnknownValue(u) => u.0.value(),
        }
    }

    /// Gets the enum value as a string.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the integer representation of enums.
    pub fn name(&self) -> std::option::Option<&str> {
        match self {
            Self::Unspecified => std::option::Option::Some("ROUTE_TYPE_UNSPECIFIED"),
            Self::VpcPrimarySubnet => std::option::Option::Some("VPC_PRIMARY_SUBNET"),
            Self::VpcSecondarySubnet => std::option::Option::Some("VPC_SECONDARY_SUBNET"),
            Self::DynamicRoute => std::option::Option::Some("DYNAMIC_ROUTE"),
            Self::UnknownValue(u) => u.0.name(),
        }
    }
}

impl std::default::Default for RouteType {
    fn default() -> Self {
        use std::convert::From;
        Self::from(0)
    }
}

impl std::fmt::Display for RouteType {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        wkt::internal::display_enum(f, self.name(), self.value())
    }
}

impl std::convert::From<i32> for RouteType {
    fn from(value: i32) -> Self {
        match value {
            0 => Self::Unspecified,
            1 => Self::VpcPrimarySubnet,
            2 => Self::VpcSecondarySubnet,
            3 => Self::DynamicRoute,
            _ => Self::UnknownValue(route_type::UnknownValue(
                wkt::internal::UnknownEnumValue::Integer(value),
            )),
        }
    }
}

impl std::convert::From<&str> for RouteType {
    fn from(value: &str) -> Self {
        use std::string::ToString;
        match value {
            "ROUTE_TYPE_UNSPECIFIED" => Self::Unspecified,
            "VPC_PRIMARY_SUBNET" => Self::VpcPrimarySubnet,
            "VPC_SECONDARY_SUBNET" => Self::VpcSecondarySubnet,
            "DYNAMIC_ROUTE" => Self::DynamicRoute,
            _ => Self::UnknownValue(route_type::UnknownValue(
                wkt::internal::UnknownEnumValue::String(value.to_string()),
            )),
        }
    }
}

impl serde::ser::Serialize for RouteType {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        match self {
            Self::Unspecified => serializer.serialize_i32(0),
            Self::VpcPrimarySubnet => serializer.serialize_i32(1),
            Self::VpcSecondarySubnet => serializer.serialize_i32(2),
            Self::DynamicRoute => serializer.serialize_i32(3),
            Self::UnknownValue(u) => u.0.serialize(serializer),
        }
    }
}

impl<'de> serde::de::Deserialize<'de> for RouteType {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        deserializer.deserialize_any(wkt::internal::EnumVisitor::<RouteType>::new(
            ".google.cloud.networkconnectivity.v1.RouteType",
        ))
    }
}

/// The State enum represents the lifecycle stage of a Network Connectivity
/// Center resource.
///
/// # Working with unknown values
///
/// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
/// additional enum variants at any time. Adding new variants is not considered
/// a breaking change. Applications should write their code in anticipation of:
///
/// - New values appearing in future releases of the client library, **and**
/// - New values received dynamically, without application changes.
///
/// Please consult the [Working with enums] section in the user guide for some
/// guidelines.
///
/// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
#[derive(Clone, Debug, PartialEq)]
#[non_exhaustive]
pub enum State {
    /// No state information available
    Unspecified,
    /// The resource's create operation is in progress.
    Creating,
    /// The resource is active
    Active,
    /// The resource's delete operation is in progress.
    Deleting,
    /// The resource's accept operation is in progress.
    Accepting,
    /// The resource's reject operation is in progress.
    Rejecting,
    /// The resource's update operation is in progress.
    Updating,
    /// The resource is inactive.
    Inactive,
    /// The hub associated with this spoke resource has been deleted.
    /// This state applies to spoke resources only.
    Obsolete,
    /// The resource is in an undefined state due to resource creation or deletion
    /// failure. You can try to delete the resource later or contact support for
    /// help.
    Failed,
    /// If set, the enum was initialized with an unknown value.
    ///
    /// Applications can examine the value using [State::value] or
    /// [State::name].
    UnknownValue(state::UnknownValue),
}

#[doc(hidden)]
pub mod state {
    #[allow(unused_imports)]
    use super::*;
    #[derive(Clone, Debug, PartialEq)]
    pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
}

impl State {
    /// Gets the enum value.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the string representation of enums.
    pub fn value(&self) -> std::option::Option<i32> {
        match self {
            Self::Unspecified => std::option::Option::Some(0),
            Self::Creating => std::option::Option::Some(1),
            Self::Active => std::option::Option::Some(2),
            Self::Deleting => std::option::Option::Some(3),
            Self::Accepting => std::option::Option::Some(8),
            Self::Rejecting => std::option::Option::Some(9),
            Self::Updating => std::option::Option::Some(6),
            Self::Inactive => std::option::Option::Some(7),
            Self::Obsolete => std::option::Option::Some(10),
            Self::Failed => std::option::Option::Some(11),
            Self::UnknownValue(u) => u.0.value(),
        }
    }

    /// Gets the enum value as a string.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the integer representation of enums.
    pub fn name(&self) -> std::option::Option<&str> {
        match self {
            Self::Unspecified => std::option::Option::Some("STATE_UNSPECIFIED"),
            Self::Creating => std::option::Option::Some("CREATING"),
            Self::Active => std::option::Option::Some("ACTIVE"),
            Self::Deleting => std::option::Option::Some("DELETING"),
            Self::Accepting => std::option::Option::Some("ACCEPTING"),
            Self::Rejecting => std::option::Option::Some("REJECTING"),
            Self::Updating => std::option::Option::Some("UPDATING"),
            Self::Inactive => std::option::Option::Some("INACTIVE"),
            Self::Obsolete => std::option::Option::Some("OBSOLETE"),
            Self::Failed => std::option::Option::Some("FAILED"),
            Self::UnknownValue(u) => u.0.name(),
        }
    }
}

impl std::default::Default for State {
    fn default() -> Self {
        use std::convert::From;
        Self::from(0)
    }
}

impl std::fmt::Display for State {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        wkt::internal::display_enum(f, self.name(), self.value())
    }
}

impl std::convert::From<i32> for State {
    fn from(value: i32) -> Self {
        match value {
            0 => Self::Unspecified,
            1 => Self::Creating,
            2 => Self::Active,
            3 => Self::Deleting,
            6 => Self::Updating,
            7 => Self::Inactive,
            8 => Self::Accepting,
            9 => Self::Rejecting,
            10 => Self::Obsolete,
            11 => Self::Failed,
            _ => Self::UnknownValue(state::UnknownValue(
                wkt::internal::UnknownEnumValue::Integer(value),
            )),
        }
    }
}

impl std::convert::From<&str> for State {
    fn from(value: &str) -> Self {
        use std::string::ToString;
        match value {
            "STATE_UNSPECIFIED" => Self::Unspecified,
            "CREATING" => Self::Creating,
            "ACTIVE" => Self::Active,
            "DELETING" => Self::Deleting,
            "ACCEPTING" => Self::Accepting,
            "REJECTING" => Self::Rejecting,
            "UPDATING" => Self::Updating,
            "INACTIVE" => Self::Inactive,
            "OBSOLETE" => Self::Obsolete,
            "FAILED" => Self::Failed,
            _ => Self::UnknownValue(state::UnknownValue(
                wkt::internal::UnknownEnumValue::String(value.to_string()),
            )),
        }
    }
}

impl serde::ser::Serialize for State {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        match self {
            Self::Unspecified => serializer.serialize_i32(0),
            Self::Creating => serializer.serialize_i32(1),
            Self::Active => serializer.serialize_i32(2),
            Self::Deleting => serializer.serialize_i32(3),
            Self::Accepting => serializer.serialize_i32(8),
            Self::Rejecting => serializer.serialize_i32(9),
            Self::Updating => serializer.serialize_i32(6),
            Self::Inactive => serializer.serialize_i32(7),
            Self::Obsolete => serializer.serialize_i32(10),
            Self::Failed => serializer.serialize_i32(11),
            Self::UnknownValue(u) => u.0.serialize(serializer),
        }
    }
}

impl<'de> serde::de::Deserialize<'de> for State {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        deserializer.deserialize_any(wkt::internal::EnumVisitor::<State>::new(
            ".google.cloud.networkconnectivity.v1.State",
        ))
    }
}

/// The SpokeType enum represents the type of spoke. The type
/// reflects the kind of resource that a spoke is associated with.
///
/// # Working with unknown values
///
/// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
/// additional enum variants at any time. Adding new variants is not considered
/// a breaking change. Applications should write their code in anticipation of:
///
/// - New values appearing in future releases of the client library, **and**
/// - New values received dynamically, without application changes.
///
/// Please consult the [Working with enums] section in the user guide for some
/// guidelines.
///
/// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
#[derive(Clone, Debug, PartialEq)]
#[non_exhaustive]
pub enum SpokeType {
    /// Unspecified spoke type.
    Unspecified,
    /// Spokes associated with VPN tunnels.
    VpnTunnel,
    /// Spokes associated with VLAN attachments.
    InterconnectAttachment,
    /// Spokes associated with router appliance instances.
    RouterAppliance,
    /// Spokes associated with VPC networks.
    VpcNetwork,
    /// Spokes that are backed by a producer VPC network.
    ProducerVpcNetwork,
    /// If set, the enum was initialized with an unknown value.
    ///
    /// Applications can examine the value using [SpokeType::value] or
    /// [SpokeType::name].
    UnknownValue(spoke_type::UnknownValue),
}

#[doc(hidden)]
pub mod spoke_type {
    #[allow(unused_imports)]
    use super::*;
    #[derive(Clone, Debug, PartialEq)]
    pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
}

impl SpokeType {
    /// Gets the enum value.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the string representation of enums.
    pub fn value(&self) -> std::option::Option<i32> {
        match self {
            Self::Unspecified => std::option::Option::Some(0),
            Self::VpnTunnel => std::option::Option::Some(1),
            Self::InterconnectAttachment => std::option::Option::Some(2),
            Self::RouterAppliance => std::option::Option::Some(3),
            Self::VpcNetwork => std::option::Option::Some(4),
            Self::ProducerVpcNetwork => std::option::Option::Some(7),
            Self::UnknownValue(u) => u.0.value(),
        }
    }

    /// Gets the enum value as a string.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the integer representation of enums.
    pub fn name(&self) -> std::option::Option<&str> {
        match self {
            Self::Unspecified => std::option::Option::Some("SPOKE_TYPE_UNSPECIFIED"),
            Self::VpnTunnel => std::option::Option::Some("VPN_TUNNEL"),
            Self::InterconnectAttachment => std::option::Option::Some("INTERCONNECT_ATTACHMENT"),
            Self::RouterAppliance => std::option::Option::Some("ROUTER_APPLIANCE"),
            Self::VpcNetwork => std::option::Option::Some("VPC_NETWORK"),
            Self::ProducerVpcNetwork => std::option::Option::Some("PRODUCER_VPC_NETWORK"),
            Self::UnknownValue(u) => u.0.name(),
        }
    }
}

impl std::default::Default for SpokeType {
    fn default() -> Self {
        use std::convert::From;
        Self::from(0)
    }
}

impl std::fmt::Display for SpokeType {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        wkt::internal::display_enum(f, self.name(), self.value())
    }
}

impl std::convert::From<i32> for SpokeType {
    fn from(value: i32) -> Self {
        match value {
            0 => Self::Unspecified,
            1 => Self::VpnTunnel,
            2 => Self::InterconnectAttachment,
            3 => Self::RouterAppliance,
            4 => Self::VpcNetwork,
            7 => Self::ProducerVpcNetwork,
            _ => Self::UnknownValue(spoke_type::UnknownValue(
                wkt::internal::UnknownEnumValue::Integer(value),
            )),
        }
    }
}

impl std::convert::From<&str> for SpokeType {
    fn from(value: &str) -> Self {
        use std::string::ToString;
        match value {
            "SPOKE_TYPE_UNSPECIFIED" => Self::Unspecified,
            "VPN_TUNNEL" => Self::VpnTunnel,
            "INTERCONNECT_ATTACHMENT" => Self::InterconnectAttachment,
            "ROUTER_APPLIANCE" => Self::RouterAppliance,
            "VPC_NETWORK" => Self::VpcNetwork,
            "PRODUCER_VPC_NETWORK" => Self::ProducerVpcNetwork,
            _ => Self::UnknownValue(spoke_type::UnknownValue(
                wkt::internal::UnknownEnumValue::String(value.to_string()),
            )),
        }
    }
}

impl serde::ser::Serialize for SpokeType {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        match self {
            Self::Unspecified => serializer.serialize_i32(0),
            Self::VpnTunnel => serializer.serialize_i32(1),
            Self::InterconnectAttachment => serializer.serialize_i32(2),
            Self::RouterAppliance => serializer.serialize_i32(3),
            Self::VpcNetwork => serializer.serialize_i32(4),
            Self::ProducerVpcNetwork => serializer.serialize_i32(7),
            Self::UnknownValue(u) => u.0.serialize(serializer),
        }
    }
}

impl<'de> serde::de::Deserialize<'de> for SpokeType {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        deserializer.deserialize_any(wkt::internal::EnumVisitor::<SpokeType>::new(
            ".google.cloud.networkconnectivity.v1.SpokeType",
        ))
    }
}

/// This enum controls the policy mode used in a hub.
///
/// # Working with unknown values
///
/// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
/// additional enum variants at any time. Adding new variants is not considered
/// a breaking change. Applications should write their code in anticipation of:
///
/// - New values appearing in future releases of the client library, **and**
/// - New values received dynamically, without application changes.
///
/// Please consult the [Working with enums] section in the user guide for some
/// guidelines.
///
/// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
#[derive(Clone, Debug, PartialEq)]
#[non_exhaustive]
pub enum PolicyMode {
    /// Policy mode is unspecified. It defaults to PRESET
    /// with preset_topology = MESH.
    Unspecified,
    /// Hub uses one of the preset topologies.
    Preset,
    /// If set, the enum was initialized with an unknown value.
    ///
    /// Applications can examine the value using [PolicyMode::value] or
    /// [PolicyMode::name].
    UnknownValue(policy_mode::UnknownValue),
}

#[doc(hidden)]
pub mod policy_mode {
    #[allow(unused_imports)]
    use super::*;
    #[derive(Clone, Debug, PartialEq)]
    pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
}

impl PolicyMode {
    /// Gets the enum value.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the string representation of enums.
    pub fn value(&self) -> std::option::Option<i32> {
        match self {
            Self::Unspecified => std::option::Option::Some(0),
            Self::Preset => std::option::Option::Some(1),
            Self::UnknownValue(u) => u.0.value(),
        }
    }

    /// Gets the enum value as a string.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the integer representation of enums.
    pub fn name(&self) -> std::option::Option<&str> {
        match self {
            Self::Unspecified => std::option::Option::Some("POLICY_MODE_UNSPECIFIED"),
            Self::Preset => std::option::Option::Some("PRESET"),
            Self::UnknownValue(u) => u.0.name(),
        }
    }
}

impl std::default::Default for PolicyMode {
    fn default() -> Self {
        use std::convert::From;
        Self::from(0)
    }
}

impl std::fmt::Display for PolicyMode {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        wkt::internal::display_enum(f, self.name(), self.value())
    }
}

impl std::convert::From<i32> for PolicyMode {
    fn from(value: i32) -> Self {
        match value {
            0 => Self::Unspecified,
            1 => Self::Preset,
            _ => Self::UnknownValue(policy_mode::UnknownValue(
                wkt::internal::UnknownEnumValue::Integer(value),
            )),
        }
    }
}

impl std::convert::From<&str> for PolicyMode {
    fn from(value: &str) -> Self {
        use std::string::ToString;
        match value {
            "POLICY_MODE_UNSPECIFIED" => Self::Unspecified,
            "PRESET" => Self::Preset,
            _ => Self::UnknownValue(policy_mode::UnknownValue(
                wkt::internal::UnknownEnumValue::String(value.to_string()),
            )),
        }
    }
}

impl serde::ser::Serialize for PolicyMode {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        match self {
            Self::Unspecified => serializer.serialize_i32(0),
            Self::Preset => serializer.serialize_i32(1),
            Self::UnknownValue(u) => u.0.serialize(serializer),
        }
    }
}

impl<'de> serde::de::Deserialize<'de> for PolicyMode {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        deserializer.deserialize_any(wkt::internal::EnumVisitor::<PolicyMode>::new(
            ".google.cloud.networkconnectivity.v1.PolicyMode",
        ))
    }
}

/// The list of available preset topologies.
///
/// # Working with unknown values
///
/// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
/// additional enum variants at any time. Adding new variants is not considered
/// a breaking change. Applications should write their code in anticipation of:
///
/// - New values appearing in future releases of the client library, **and**
/// - New values received dynamically, without application changes.
///
/// Please consult the [Working with enums] section in the user guide for some
/// guidelines.
///
/// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
#[derive(Clone, Debug, PartialEq)]
#[non_exhaustive]
pub enum PresetTopology {
    /// Preset topology is unspecified. When policy_mode = PRESET,
    /// it defaults to MESH.
    Unspecified,
    /// Mesh topology is implemented. Group `default` is automatically created.
    /// All spokes in the hub are added to group `default`.
    Mesh,
    /// Star topology is implemented. Two groups, `center` and `edge`, are
    /// automatically created along with hub creation. Spokes have to join one of
    /// the groups during creation.
    Star,
    /// If set, the enum was initialized with an unknown value.
    ///
    /// Applications can examine the value using [PresetTopology::value] or
    /// [PresetTopology::name].
    UnknownValue(preset_topology::UnknownValue),
}

#[doc(hidden)]
pub mod preset_topology {
    #[allow(unused_imports)]
    use super::*;
    #[derive(Clone, Debug, PartialEq)]
    pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
}

impl PresetTopology {
    /// Gets the enum value.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the string representation of enums.
    pub fn value(&self) -> std::option::Option<i32> {
        match self {
            Self::Unspecified => std::option::Option::Some(0),
            Self::Mesh => std::option::Option::Some(2),
            Self::Star => std::option::Option::Some(3),
            Self::UnknownValue(u) => u.0.value(),
        }
    }

    /// Gets the enum value as a string.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the integer representation of enums.
    pub fn name(&self) -> std::option::Option<&str> {
        match self {
            Self::Unspecified => std::option::Option::Some("PRESET_TOPOLOGY_UNSPECIFIED"),
            Self::Mesh => std::option::Option::Some("MESH"),
            Self::Star => std::option::Option::Some("STAR"),
            Self::UnknownValue(u) => u.0.name(),
        }
    }
}

impl std::default::Default for PresetTopology {
    fn default() -> Self {
        use std::convert::From;
        Self::from(0)
    }
}

impl std::fmt::Display for PresetTopology {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        wkt::internal::display_enum(f, self.name(), self.value())
    }
}

impl std::convert::From<i32> for PresetTopology {
    fn from(value: i32) -> Self {
        match value {
            0 => Self::Unspecified,
            2 => Self::Mesh,
            3 => Self::Star,
            _ => Self::UnknownValue(preset_topology::UnknownValue(
                wkt::internal::UnknownEnumValue::Integer(value),
            )),
        }
    }
}

impl std::convert::From<&str> for PresetTopology {
    fn from(value: &str) -> Self {
        use std::string::ToString;
        match value {
            "PRESET_TOPOLOGY_UNSPECIFIED" => Self::Unspecified,
            "MESH" => Self::Mesh,
            "STAR" => Self::Star,
            _ => Self::UnknownValue(preset_topology::UnknownValue(
                wkt::internal::UnknownEnumValue::String(value.to_string()),
            )),
        }
    }
}

impl serde::ser::Serialize for PresetTopology {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        match self {
            Self::Unspecified => serializer.serialize_i32(0),
            Self::Mesh => serializer.serialize_i32(2),
            Self::Star => serializer.serialize_i32(3),
            Self::UnknownValue(u) => u.0.serialize(serializer),
        }
    }
}

impl<'de> serde::de::Deserialize<'de> for PresetTopology {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        deserializer.deserialize_any(wkt::internal::EnumVisitor::<PresetTopology>::new(
            ".google.cloud.networkconnectivity.v1.PresetTopology",
        ))
    }
}