google-cloud-api-serviceusage-v1 1.9.0

// 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 gaxi;
extern crate google_cloud_api;
extern crate google_cloud_gax;
extern crate google_cloud_longrunning;
extern crate google_cloud_lro;
extern crate serde;
extern crate serde_json;
extern crate serde_with;
extern crate std;
extern crate tracing;
extern crate wkt;

mod debug;
mod deserialize;
mod serialize;

/// A service that is available for use by the consumer.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct Service {
    /// The resource name of the consumer and service.
    ///
    /// A valid name would be:
    ///
    /// - projects/123/services/serviceusage.googleapis.com
    pub name: std::string::String,

    /// The resource name of the consumer.
    ///
    /// A valid name would be:
    ///
    /// - projects/123
    pub parent: std::string::String,

    /// The service configuration of the available service.
    /// Some fields may be filtered out of the configuration in responses to
    /// the `ListServices` method. These fields are present only in responses to
    /// the `GetService` method.
    pub config: std::option::Option<crate::model::ServiceConfig>,

    /// Whether or not the service has been enabled for use by the consumer.
    pub state: crate::model::State,

    pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

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

    /// Sets the value of [name][crate::model::Service::name].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::Service;
    /// let x = Service::new().set_name("example");
    /// ```
    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 [parent][crate::model::Service::parent].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::Service;
    /// let x = Service::new().set_parent("example");
    /// ```
    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 [config][crate::model::Service::config].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::Service;
    /// use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// let x = Service::new().set_config(ServiceConfig::default()/* use setters */);
    /// ```
    pub fn set_config<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::ServiceConfig>,
    {
        self.config = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [config][crate::model::Service::config].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::Service;
    /// use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// let x = Service::new().set_or_clear_config(Some(ServiceConfig::default()/* use setters */));
    /// let x = Service::new().set_or_clear_config(None::<ServiceConfig>);
    /// ```
    pub fn set_or_clear_config<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::ServiceConfig>,
    {
        self.config = v.map(|x| x.into());
        self
    }

    /// Sets the value of [state][crate::model::Service::state].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::Service;
    /// use google_cloud_api_serviceusage_v1::model::State;
    /// let x0 = Service::new().set_state(State::Disabled);
    /// let x1 = Service::new().set_state(State::Enabled);
    /// ```
    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 Service {
    fn typename() -> &'static str {
        "type.googleapis.com/google.api.serviceusage.v1.Service"
    }
}

/// The configuration of the service.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct ServiceConfig {
    /// The DNS address at which this service is available.
    ///
    /// An example DNS address would be:
    /// `calendar.googleapis.com`.
    pub name: std::string::String,

    /// The product title for this service.
    pub title: std::string::String,

    /// A list of API interfaces exported by this service. Contains only the names,
    /// versions, and method names of the interfaces.
    pub apis: std::vec::Vec<wkt::Api>,

    /// Additional API documentation. Contains only the summary and the
    /// documentation URL.
    pub documentation: std::option::Option<google_cloud_api::model::Documentation>,

    /// Quota configuration.
    pub quota: std::option::Option<google_cloud_api::model::Quota>,

    /// Auth configuration. Contains only the OAuth rules.
    pub authentication: std::option::Option<google_cloud_api::model::Authentication>,

    /// Configuration controlling usage of this service.
    pub usage: std::option::Option<google_cloud_api::model::Usage>,

    /// Configuration for network endpoints. Contains only the names and aliases
    /// of the endpoints.
    pub endpoints: std::vec::Vec<google_cloud_api::model::Endpoint>,

    /// Defines the monitored resources used by this service. This is required
    /// by the [Service.monitoring][google.api.Service.monitoring] and
    /// [Service.logging][google.api.Service.logging] configurations.
    pub monitored_resources: std::vec::Vec<google_cloud_api::model::MonitoredResourceDescriptor>,

    /// Monitoring configuration.
    /// This should not include the 'producer_destinations' field.
    pub monitoring: std::option::Option<google_cloud_api::model::Monitoring>,

    pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

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

    /// Sets the value of [name][crate::model::ServiceConfig::name].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// let x = ServiceConfig::new().set_name("example");
    /// ```
    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 [title][crate::model::ServiceConfig::title].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// let x = ServiceConfig::new().set_title("example");
    /// ```
    pub fn set_title<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.title = v.into();
        self
    }

    /// Sets the value of [apis][crate::model::ServiceConfig::apis].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// use wkt::Api;
    /// let x = ServiceConfig::new()
    ///     .set_apis([
    ///         Api::default()/* use setters */,
    ///         Api::default()/* use (different) setters */,
    ///     ]);
    /// ```
    pub fn set_apis<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<wkt::Api>,
    {
        use std::iter::Iterator;
        self.apis = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [documentation][crate::model::ServiceConfig::documentation].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// use google_cloud_api::model::Documentation;
    /// let x = ServiceConfig::new().set_documentation(Documentation::default()/* use setters */);
    /// ```
    pub fn set_documentation<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<google_cloud_api::model::Documentation>,
    {
        self.documentation = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [documentation][crate::model::ServiceConfig::documentation].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// use google_cloud_api::model::Documentation;
    /// let x = ServiceConfig::new().set_or_clear_documentation(Some(Documentation::default()/* use setters */));
    /// let x = ServiceConfig::new().set_or_clear_documentation(None::<Documentation>);
    /// ```
    pub fn set_or_clear_documentation<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<google_cloud_api::model::Documentation>,
    {
        self.documentation = v.map(|x| x.into());
        self
    }

    /// Sets the value of [quota][crate::model::ServiceConfig::quota].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// use google_cloud_api::model::Quota;
    /// let x = ServiceConfig::new().set_quota(Quota::default()/* use setters */);
    /// ```
    pub fn set_quota<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<google_cloud_api::model::Quota>,
    {
        self.quota = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [quota][crate::model::ServiceConfig::quota].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// use google_cloud_api::model::Quota;
    /// let x = ServiceConfig::new().set_or_clear_quota(Some(Quota::default()/* use setters */));
    /// let x = ServiceConfig::new().set_or_clear_quota(None::<Quota>);
    /// ```
    pub fn set_or_clear_quota<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<google_cloud_api::model::Quota>,
    {
        self.quota = v.map(|x| x.into());
        self
    }

    /// Sets the value of [authentication][crate::model::ServiceConfig::authentication].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// use google_cloud_api::model::Authentication;
    /// let x = ServiceConfig::new().set_authentication(Authentication::default()/* use setters */);
    /// ```
    pub fn set_authentication<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<google_cloud_api::model::Authentication>,
    {
        self.authentication = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [authentication][crate::model::ServiceConfig::authentication].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// use google_cloud_api::model::Authentication;
    /// let x = ServiceConfig::new().set_or_clear_authentication(Some(Authentication::default()/* use setters */));
    /// let x = ServiceConfig::new().set_or_clear_authentication(None::<Authentication>);
    /// ```
    pub fn set_or_clear_authentication<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<google_cloud_api::model::Authentication>,
    {
        self.authentication = v.map(|x| x.into());
        self
    }

    /// Sets the value of [usage][crate::model::ServiceConfig::usage].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// use google_cloud_api::model::Usage;
    /// let x = ServiceConfig::new().set_usage(Usage::default()/* use setters */);
    /// ```
    pub fn set_usage<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<google_cloud_api::model::Usage>,
    {
        self.usage = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [usage][crate::model::ServiceConfig::usage].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// use google_cloud_api::model::Usage;
    /// let x = ServiceConfig::new().set_or_clear_usage(Some(Usage::default()/* use setters */));
    /// let x = ServiceConfig::new().set_or_clear_usage(None::<Usage>);
    /// ```
    pub fn set_or_clear_usage<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<google_cloud_api::model::Usage>,
    {
        self.usage = v.map(|x| x.into());
        self
    }

    /// Sets the value of [endpoints][crate::model::ServiceConfig::endpoints].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// use google_cloud_api::model::Endpoint;
    /// let x = ServiceConfig::new()
    ///     .set_endpoints([
    ///         Endpoint::default()/* use setters */,
    ///         Endpoint::default()/* use (different) setters */,
    ///     ]);
    /// ```
    pub fn set_endpoints<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<google_cloud_api::model::Endpoint>,
    {
        use std::iter::Iterator;
        self.endpoints = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [monitored_resources][crate::model::ServiceConfig::monitored_resources].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// use google_cloud_api::model::MonitoredResourceDescriptor;
    /// let x = ServiceConfig::new()
    ///     .set_monitored_resources([
    ///         MonitoredResourceDescriptor::default()/* use setters */,
    ///         MonitoredResourceDescriptor::default()/* use (different) setters */,
    ///     ]);
    /// ```
    pub fn set_monitored_resources<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<google_cloud_api::model::MonitoredResourceDescriptor>,
    {
        use std::iter::Iterator;
        self.monitored_resources = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [monitoring][crate::model::ServiceConfig::monitoring].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// use google_cloud_api::model::Monitoring;
    /// let x = ServiceConfig::new().set_monitoring(Monitoring::default()/* use setters */);
    /// ```
    pub fn set_monitoring<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<google_cloud_api::model::Monitoring>,
    {
        self.monitoring = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [monitoring][crate::model::ServiceConfig::monitoring].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ServiceConfig;
    /// use google_cloud_api::model::Monitoring;
    /// let x = ServiceConfig::new().set_or_clear_monitoring(Some(Monitoring::default()/* use setters */));
    /// let x = ServiceConfig::new().set_or_clear_monitoring(None::<Monitoring>);
    /// ```
    pub fn set_or_clear_monitoring<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<google_cloud_api::model::Monitoring>,
    {
        self.monitoring = v.map(|x| x.into());
        self
    }
}

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

/// The operation metadata returned for the batchend services operation.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct OperationMetadata {
    /// The full name of the resources that this operation is directly
    /// associated with.
    pub resource_names: std::vec::Vec<std::string::String>,

    pub(crate) _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 [resource_names][crate::model::OperationMetadata::resource_names].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::OperationMetadata;
    /// let x = OperationMetadata::new().set_resource_names(["a", "b", "c"]);
    /// ```
    pub fn set_resource_names<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.resource_names = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

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

/// Request message for the `EnableService` method.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct EnableServiceRequest {
    /// Name of the consumer and service to enable the service on.
    ///
    /// The `EnableService` and `DisableService` methods currently only support
    /// projects.
    ///
    /// Enabling a service requires that the service is public or is shared with
    /// the user enabling the service.
    ///
    /// An example name would be:
    /// `projects/123/services/serviceusage.googleapis.com` where `123` is the
    /// project number.
    pub name: std::string::String,

    pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

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

    /// Sets the value of [name][crate::model::EnableServiceRequest::name].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::EnableServiceRequest;
    /// let x = EnableServiceRequest::new().set_name("example");
    /// ```
    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 EnableServiceRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.api.serviceusage.v1.EnableServiceRequest"
    }
}

/// Response message for the `EnableService` method.
/// This response message is assigned to the `response` field of the returned
/// Operation when that operation is done.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct EnableServiceResponse {
    /// The new state of the service after enabling.
    pub service: std::option::Option<crate::model::Service>,

    pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

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

    /// Sets the value of [service][crate::model::EnableServiceResponse::service].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::EnableServiceResponse;
    /// use google_cloud_api_serviceusage_v1::model::Service;
    /// let x = EnableServiceResponse::new().set_service(Service::default()/* use setters */);
    /// ```
    pub fn set_service<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::Service>,
    {
        self.service = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [service][crate::model::EnableServiceResponse::service].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::EnableServiceResponse;
    /// use google_cloud_api_serviceusage_v1::model::Service;
    /// let x = EnableServiceResponse::new().set_or_clear_service(Some(Service::default()/* use setters */));
    /// let x = EnableServiceResponse::new().set_or_clear_service(None::<Service>);
    /// ```
    pub fn set_or_clear_service<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::Service>,
    {
        self.service = v.map(|x| x.into());
        self
    }
}

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

/// Request message for the `DisableService` method.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct DisableServiceRequest {
    /// Name of the consumer and service to disable the service on.
    ///
    /// The enable and disable methods currently only support projects.
    ///
    /// An example name would be:
    /// `projects/123/services/serviceusage.googleapis.com` where `123` is the
    /// project number.
    pub name: std::string::String,

    /// Indicates if services that are enabled and which depend on this service
    /// should also be disabled. If not set, an error will be generated if any
    /// enabled services depend on the service to be disabled. When set, the
    /// service, and any enabled services that depend on it, will be disabled
    /// together.
    pub disable_dependent_services: bool,

    /// Defines the behavior for checking service usage when disabling a service.
    pub check_if_service_has_usage: crate::model::disable_service_request::CheckIfServiceHasUsage,

    pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

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

    /// Sets the value of [name][crate::model::DisableServiceRequest::name].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::DisableServiceRequest;
    /// let x = DisableServiceRequest::new().set_name("example");
    /// ```
    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 [disable_dependent_services][crate::model::DisableServiceRequest::disable_dependent_services].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::DisableServiceRequest;
    /// let x = DisableServiceRequest::new().set_disable_dependent_services(true);
    /// ```
    pub fn set_disable_dependent_services<T: std::convert::Into<bool>>(mut self, v: T) -> Self {
        self.disable_dependent_services = v.into();
        self
    }

    /// Sets the value of [check_if_service_has_usage][crate::model::DisableServiceRequest::check_if_service_has_usage].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::DisableServiceRequest;
    /// use google_cloud_api_serviceusage_v1::model::disable_service_request::CheckIfServiceHasUsage;
    /// let x0 = DisableServiceRequest::new().set_check_if_service_has_usage(CheckIfServiceHasUsage::Skip);
    /// let x1 = DisableServiceRequest::new().set_check_if_service_has_usage(CheckIfServiceHasUsage::Check);
    /// ```
    pub fn set_check_if_service_has_usage<
        T: std::convert::Into<crate::model::disable_service_request::CheckIfServiceHasUsage>,
    >(
        mut self,
        v: T,
    ) -> Self {
        self.check_if_service_has_usage = v.into();
        self
    }
}

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

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

    /// Enum to determine if service usage should be checked when disabling a
    /// service.
    ///
    /// # 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://googleapis.github.io/google-cloud-rust/working_with_enums.html
    #[derive(Clone, Debug, PartialEq)]
    #[non_exhaustive]
    pub enum CheckIfServiceHasUsage {
        /// When unset, the default behavior is used, which is SKIP.
        Unspecified,
        /// If set, skip checking service usage when disabling a service.
        Skip,
        /// If set, service usage is checked when disabling the service. If a
        /// service, or its dependents, has usage in the last 30 days, the request
        /// returns a FAILED_PRECONDITION error.
        Check,
        /// If set, the enum was initialized with an unknown value.
        ///
        /// Applications can examine the value using [CheckIfServiceHasUsage::value] or
        /// [CheckIfServiceHasUsage::name].
        UnknownValue(check_if_service_has_usage::UnknownValue),
    }

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

    impl CheckIfServiceHasUsage {
        /// 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::Skip => std::option::Option::Some(1),
                Self::Check => 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("CHECK_IF_SERVICE_HAS_USAGE_UNSPECIFIED")
                }
                Self::Skip => std::option::Option::Some("SKIP"),
                Self::Check => std::option::Option::Some("CHECK"),
                Self::UnknownValue(u) => u.0.name(),
            }
        }
    }

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

    impl std::fmt::Display for CheckIfServiceHasUsage {
        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 CheckIfServiceHasUsage {
        fn from(value: i32) -> Self {
            match value {
                0 => Self::Unspecified,
                1 => Self::Skip,
                2 => Self::Check,
                _ => Self::UnknownValue(check_if_service_has_usage::UnknownValue(
                    wkt::internal::UnknownEnumValue::Integer(value),
                )),
            }
        }
    }

    impl std::convert::From<&str> for CheckIfServiceHasUsage {
        fn from(value: &str) -> Self {
            use std::string::ToString;
            match value {
                "CHECK_IF_SERVICE_HAS_USAGE_UNSPECIFIED" => Self::Unspecified,
                "SKIP" => Self::Skip,
                "CHECK" => Self::Check,
                _ => Self::UnknownValue(check_if_service_has_usage::UnknownValue(
                    wkt::internal::UnknownEnumValue::String(value.to_string()),
                )),
            }
        }
    }

    impl serde::ser::Serialize for CheckIfServiceHasUsage {
        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::Skip => serializer.serialize_i32(1),
                Self::Check => serializer.serialize_i32(2),
                Self::UnknownValue(u) => u.0.serialize(serializer),
            }
        }
    }

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

/// Response message for the `DisableService` method.
/// This response message is assigned to the `response` field of the returned
/// Operation when that operation is done.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct DisableServiceResponse {
    /// The new state of the service after disabling.
    pub service: std::option::Option<crate::model::Service>,

    pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

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

    /// Sets the value of [service][crate::model::DisableServiceResponse::service].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::DisableServiceResponse;
    /// use google_cloud_api_serviceusage_v1::model::Service;
    /// let x = DisableServiceResponse::new().set_service(Service::default()/* use setters */);
    /// ```
    pub fn set_service<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<crate::model::Service>,
    {
        self.service = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [service][crate::model::DisableServiceResponse::service].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::DisableServiceResponse;
    /// use google_cloud_api_serviceusage_v1::model::Service;
    /// let x = DisableServiceResponse::new().set_or_clear_service(Some(Service::default()/* use setters */));
    /// let x = DisableServiceResponse::new().set_or_clear_service(None::<Service>);
    /// ```
    pub fn set_or_clear_service<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<crate::model::Service>,
    {
        self.service = v.map(|x| x.into());
        self
    }
}

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

/// Request message for the `GetService` method.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct GetServiceRequest {
    /// Name of the consumer and service to get the `ConsumerState` for.
    ///
    /// An example name would be:
    /// `projects/123/services/serviceusage.googleapis.com` where `123` is the
    /// project number.
    pub name: std::string::String,

    pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

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

    /// Sets the value of [name][crate::model::GetServiceRequest::name].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::GetServiceRequest;
    /// let x = GetServiceRequest::new().set_name("example");
    /// ```
    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 GetServiceRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.api.serviceusage.v1.GetServiceRequest"
    }
}

/// Request message for the `ListServices` method.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct ListServicesRequest {
    /// Parent to search for services on.
    ///
    /// An example name would be:
    /// `projects/123` where `123` is the project number.
    pub parent: std::string::String,

    /// Requested size of the next page of data.
    /// Requested page size cannot exceed 200.
    /// If not set, the default page size is 50.
    pub page_size: i32,

    /// Token identifying which result to start with, which is returned by a
    /// previous list call.
    pub page_token: std::string::String,

    /// Only list services that conform to the given filter.
    /// The allowed filter strings are `state:ENABLED` and `state:DISABLED`.
    pub filter: std::string::String,

    pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

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

    /// Sets the value of [parent][crate::model::ListServicesRequest::parent].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ListServicesRequest;
    /// let x = ListServicesRequest::new().set_parent("example");
    /// ```
    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::ListServicesRequest::page_size].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ListServicesRequest;
    /// let x = ListServicesRequest::new().set_page_size(42);
    /// ```
    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::ListServicesRequest::page_token].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ListServicesRequest;
    /// let x = ListServicesRequest::new().set_page_token("example");
    /// ```
    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::ListServicesRequest::filter].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ListServicesRequest;
    /// let x = ListServicesRequest::new().set_filter("example");
    /// ```
    pub fn set_filter<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.filter = v.into();
        self
    }
}

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

/// Response message for the `ListServices` method.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct ListServicesResponse {
    /// The available services for the requested project.
    pub services: std::vec::Vec<crate::model::Service>,

    /// Token that can be passed to `ListServices` to resume a paginated
    /// query.
    pub next_page_token: std::string::String,

    pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

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

    /// Sets the value of [services][crate::model::ListServicesResponse::services].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ListServicesResponse;
    /// use google_cloud_api_serviceusage_v1::model::Service;
    /// let x = ListServicesResponse::new()
    ///     .set_services([
    ///         Service::default()/* use setters */,
    ///         Service::default()/* use (different) setters */,
    ///     ]);
    /// ```
    pub fn set_services<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::Service>,
    {
        use std::iter::Iterator;
        self.services = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [next_page_token][crate::model::ListServicesResponse::next_page_token].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::ListServicesResponse;
    /// let x = ListServicesResponse::new().set_next_page_token("example");
    /// ```
    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 ListServicesResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.api.serviceusage.v1.ListServicesResponse"
    }
}

#[doc(hidden)]
impl google_cloud_gax::paginator::internal::PageableResponse for ListServicesResponse {
    type PageItem = crate::model::Service;

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

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

/// Request message for the `BatchEnableServices` method.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct BatchEnableServicesRequest {
    /// Parent to enable services on.
    ///
    /// An example name would be:
    /// `projects/123` where `123` is the project number.
    ///
    /// The `BatchEnableServices` method currently only supports projects.
    pub parent: std::string::String,

    /// The identifiers of the services to enable on the project.
    ///
    /// A valid identifier would be:
    /// serviceusage.googleapis.com
    ///
    /// Enabling services requires that each service is public or is shared with
    /// the user enabling the service.
    ///
    /// A single request can enable a maximum of 20 services at a time. If more
    /// than 20 services are specified, the request will fail, and no state changes
    /// will occur.
    pub service_ids: std::vec::Vec<std::string::String>,

    pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

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

    /// Sets the value of [parent][crate::model::BatchEnableServicesRequest::parent].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::BatchEnableServicesRequest;
    /// let x = BatchEnableServicesRequest::new().set_parent("example");
    /// ```
    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_ids][crate::model::BatchEnableServicesRequest::service_ids].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::BatchEnableServicesRequest;
    /// let x = BatchEnableServicesRequest::new().set_service_ids(["a", "b", "c"]);
    /// ```
    pub fn set_service_ids<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.service_ids = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

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

/// Response message for the `BatchEnableServices` method.
/// This response message is assigned to the `response` field of the returned
/// Operation when that operation is done.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct BatchEnableServicesResponse {
    /// The new state of the services after enabling.
    pub services: std::vec::Vec<crate::model::Service>,

    /// If allow_partial_success is true, and one or more services could not be
    /// enabled, this field contains the details about each failure.
    pub failures: std::vec::Vec<crate::model::batch_enable_services_response::EnableFailure>,

    pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

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

    /// Sets the value of [services][crate::model::BatchEnableServicesResponse::services].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::BatchEnableServicesResponse;
    /// use google_cloud_api_serviceusage_v1::model::Service;
    /// let x = BatchEnableServicesResponse::new()
    ///     .set_services([
    ///         Service::default()/* use setters */,
    ///         Service::default()/* use (different) setters */,
    ///     ]);
    /// ```
    pub fn set_services<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::Service>,
    {
        use std::iter::Iterator;
        self.services = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [failures][crate::model::BatchEnableServicesResponse::failures].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::BatchEnableServicesResponse;
    /// use google_cloud_api_serviceusage_v1::model::batch_enable_services_response::EnableFailure;
    /// let x = BatchEnableServicesResponse::new()
    ///     .set_failures([
    ///         EnableFailure::default()/* use setters */,
    ///         EnableFailure::default()/* use (different) setters */,
    ///     ]);
    /// ```
    pub fn set_failures<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::batch_enable_services_response::EnableFailure>,
    {
        use std::iter::Iterator;
        self.failures = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

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

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

    /// Provides error messages for the failing services.
    #[derive(Clone, Default, PartialEq)]
    #[non_exhaustive]
    pub struct EnableFailure {
        /// The service id of a service that could not be enabled.
        pub service_id: std::string::String,

        /// An error message describing why the service could not be enabled.
        pub error_message: std::string::String,

        pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

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

        /// Sets the value of [service_id][crate::model::batch_enable_services_response::EnableFailure::service_id].
        ///
        /// # Example
        /// ```ignore,no_run
        /// # use google_cloud_api_serviceusage_v1::model::batch_enable_services_response::EnableFailure;
        /// let x = EnableFailure::new().set_service_id("example");
        /// ```
        pub fn set_service_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.service_id = v.into();
            self
        }

        /// Sets the value of [error_message][crate::model::batch_enable_services_response::EnableFailure::error_message].
        ///
        /// # Example
        /// ```ignore,no_run
        /// # use google_cloud_api_serviceusage_v1::model::batch_enable_services_response::EnableFailure;
        /// let x = EnableFailure::new().set_error_message("example");
        /// ```
        pub fn set_error_message<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.error_message = v.into();
            self
        }
    }

    impl wkt::message::Message for EnableFailure {
        fn typename() -> &'static str {
            "type.googleapis.com/google.api.serviceusage.v1.BatchEnableServicesResponse.EnableFailure"
        }
    }
}

/// Request message for the `BatchGetServices` method.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct BatchGetServicesRequest {
    /// Parent to retrieve services from.
    /// If this is set, the parent of all of the services specified in `names` must
    /// match this field. An example name would be: `projects/123` where `123` is
    /// the project number. The `BatchGetServices` method currently only supports
    /// projects.
    pub parent: std::string::String,

    /// Names of the services to retrieve.
    ///
    /// An example name would be:
    /// `projects/123/services/serviceusage.googleapis.com` where `123` is the
    /// project number.
    /// A single request can get a maximum of 30 services at a time.
    pub names: std::vec::Vec<std::string::String>,

    pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

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

    /// Sets the value of [parent][crate::model::BatchGetServicesRequest::parent].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::BatchGetServicesRequest;
    /// let x = BatchGetServicesRequest::new().set_parent("example");
    /// ```
    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 [names][crate::model::BatchGetServicesRequest::names].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::BatchGetServicesRequest;
    /// let x = BatchGetServicesRequest::new().set_names(["a", "b", "c"]);
    /// ```
    pub fn set_names<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.names = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

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

/// Response message for the `BatchGetServices` method.
#[derive(Clone, Default, PartialEq)]
#[non_exhaustive]
pub struct BatchGetServicesResponse {
    /// The requested Service states.
    pub services: std::vec::Vec<crate::model::Service>,

    pub(crate) _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

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

    /// Sets the value of [services][crate::model::BatchGetServicesResponse::services].
    ///
    /// # Example
    /// ```ignore,no_run
    /// # use google_cloud_api_serviceusage_v1::model::BatchGetServicesResponse;
    /// use google_cloud_api_serviceusage_v1::model::Service;
    /// let x = BatchGetServicesResponse::new()
    ///     .set_services([
    ///         Service::default()/* use setters */,
    ///         Service::default()/* use (different) setters */,
    ///     ]);
    /// ```
    pub fn set_services<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::Service>,
    {
        use std::iter::Iterator;
        self.services = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

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

/// Whether or not a service has been enabled for use by a consumer.
///
/// # 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://googleapis.github.io/google-cloud-rust/working_with_enums.html
#[derive(Clone, Debug, PartialEq)]
#[non_exhaustive]
pub enum State {
    /// The default value, which indicates that the enabled state of the service
    /// is unspecified or not meaningful. Currently, all consumers other than
    /// projects (such as folders and organizations) are always in this state.
    Unspecified,
    /// The service cannot be used by this consumer. It has either been explicitly
    /// disabled, or has never been enabled.
    Disabled,
    /// The service has been explicitly enabled for use by this consumer.
    Enabled,
    /// 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::Disabled => std::option::Option::Some(1),
            Self::Enabled => 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("STATE_UNSPECIFIED"),
            Self::Disabled => std::option::Option::Some("DISABLED"),
            Self::Enabled => std::option::Option::Some("ENABLED"),
            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::Disabled,
            2 => Self::Enabled,
            _ => 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,
            "DISABLED" => Self::Disabled,
            "ENABLED" => Self::Enabled,
            _ => 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::Disabled => serializer.serialize_i32(1),
            Self::Enabled => serializer.serialize_i32(2),
            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.api.serviceusage.v1.State",
        ))
    }
}