google_cloud_networkconnectivity_v1/

builder.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.

pub mod cross_network_automation_service {
    use crate::Result;

    /// A builder for [CrossNetworkAutomationService][super::super::client::CrossNetworkAutomationService].
    ///
    /// ```
    /// # tokio_test::block_on(async {
    /// # use google_cloud_networkconnectivity_v1::*;
    /// # use builder::cross_network_automation_service::ClientBuilder;
    /// # use client::CrossNetworkAutomationService;
    /// let builder : ClientBuilder = CrossNetworkAutomationService::builder();
    /// let client = builder
    ///     .with_endpoint("https://networkconnectivity.googleapis.com")
    ///     .build().await?;
    /// # gax::Result::<()>::Ok(()) });
    /// ```
    pub type ClientBuilder =
        gax::client_builder::ClientBuilder<client::Factory, gaxi::options::Credentials>;

    pub(crate) mod client {
        use super::super::super::client::CrossNetworkAutomationService;
        pub struct Factory;
        impl gax::client_builder::internal::ClientFactory for Factory {
            type Client = CrossNetworkAutomationService;
            type Credentials = gaxi::options::Credentials;
            async fn build(self, config: gaxi::options::ClientConfig) -> gax::Result<Self::Client> {
                Self::Client::new(config).await
            }
        }
    }

    /// Common implementation for [super::super::client::CrossNetworkAutomationService] request builders.
    #[derive(Clone, Debug)]
    pub(crate) struct RequestBuilder<R: std::default::Default> {
        stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        request: R,
        options: gax::options::RequestOptions,
    }

    impl<R> RequestBuilder<R>
    where
        R: std::default::Default,
    {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self {
                stub,
                request: R::default(),
                options: gax::options::RequestOptions::default(),
            }
        }
    }

    /// The request builder for [CrossNetworkAutomationService::list_service_connection_maps][super::super::client::CrossNetworkAutomationService::list_service_connection_maps] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::ListServiceConnectionMaps;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListServiceConnectionMaps {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListServiceConnectionMaps(
        RequestBuilder<crate::model::ListServiceConnectionMapsRequest>,
    );

    impl ListServiceConnectionMaps {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::ListServiceConnectionMapsRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ListServiceConnectionMapsResponse> {
            (*self.0.stub)
                .list_service_connection_maps(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<
            crate::model::ListServiceConnectionMapsResponse,
            gax::error::Error,
        > {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<
            crate::model::ListServiceConnectionMapsResponse,
            gax::error::Error,
        > {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [parent][crate::model::ListServiceConnectionMapsRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.parent = v.into();
            self
        }

        /// Sets the value of [page_size][crate::model::ListServiceConnectionMapsRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][crate::model::ListServiceConnectionMapsRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }

        /// Sets the value of [filter][crate::model::ListServiceConnectionMapsRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [order_by][crate::model::ListServiceConnectionMapsRequest::order_by].
        pub fn set_order_by<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.order_by = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListServiceConnectionMaps {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::get_service_connection_map][super::super::client::CrossNetworkAutomationService::get_service_connection_map] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::GetServiceConnectionMap;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetServiceConnectionMap {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetServiceConnectionMap(
        RequestBuilder<crate::model::GetServiceConnectionMapRequest>,
    );

    impl GetServiceConnectionMap {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::GetServiceConnectionMapRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ServiceConnectionMap> {
            (*self.0.stub)
                .get_service_connection_map(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][crate::model::GetServiceConnectionMapRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetServiceConnectionMap {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::create_service_connection_map][super::super::client::CrossNetworkAutomationService::create_service_connection_map] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::CreateServiceConnectionMap;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> CreateServiceConnectionMap {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct CreateServiceConnectionMap(
        RequestBuilder<crate::model::CreateServiceConnectionMapRequest>,
    );

    impl CreateServiceConnectionMap {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::CreateServiceConnectionMapRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [create_service_connection_map][super::super::client::CrossNetworkAutomationService::create_service_connection_map].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .create_service_connection_map(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `create_service_connection_map`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::ServiceConnectionMap, crate::model::OperationMetadata>
        {
            type Operation = lro::internal::Operation<
                crate::model::ServiceConnectionMap,
                crate::model::OperationMetadata,
            >;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [parent][crate::model::CreateServiceConnectionMapRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.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: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.service_connection_map_id = v.into();
            self
        }

        /// Sets the value of [service_connection_map][crate::model::CreateServiceConnectionMapRequest::service_connection_map].
        ///
        /// This is a **required** field for requests.
        pub fn set_service_connection_map<
            T: Into<std::option::Option<crate::model::ServiceConnectionMap>>,
        >(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.service_connection_map = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::CreateServiceConnectionMapRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for CreateServiceConnectionMap {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::update_service_connection_map][super::super::client::CrossNetworkAutomationService::update_service_connection_map] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::UpdateServiceConnectionMap;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> UpdateServiceConnectionMap {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct UpdateServiceConnectionMap(
        RequestBuilder<crate::model::UpdateServiceConnectionMapRequest>,
    );

    impl UpdateServiceConnectionMap {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::UpdateServiceConnectionMapRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [update_service_connection_map][super::super::client::CrossNetworkAutomationService::update_service_connection_map].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .update_service_connection_map(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `update_service_connection_map`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::ServiceConnectionMap, crate::model::OperationMetadata>
        {
            type Operation = lro::internal::Operation<
                crate::model::ServiceConnectionMap,
                crate::model::OperationMetadata,
            >;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [update_mask][crate::model::UpdateServiceConnectionMapRequest::update_mask].
        pub fn set_update_mask<T: Into<std::option::Option<wkt::FieldMask>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.update_mask = v.into();
            self
        }

        /// Sets the value of [service_connection_map][crate::model::UpdateServiceConnectionMapRequest::service_connection_map].
        ///
        /// This is a **required** field for requests.
        pub fn set_service_connection_map<
            T: Into<std::option::Option<crate::model::ServiceConnectionMap>>,
        >(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.service_connection_map = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::UpdateServiceConnectionMapRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for UpdateServiceConnectionMap {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::delete_service_connection_map][super::super::client::CrossNetworkAutomationService::delete_service_connection_map] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::DeleteServiceConnectionMap;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> DeleteServiceConnectionMap {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct DeleteServiceConnectionMap(
        RequestBuilder<crate::model::DeleteServiceConnectionMapRequest>,
    );

    impl DeleteServiceConnectionMap {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::DeleteServiceConnectionMapRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [delete_service_connection_map][super::super::client::CrossNetworkAutomationService::delete_service_connection_map].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .delete_service_connection_map(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `delete_service_connection_map`.
        pub fn poller(self) -> impl lro::Poller<(), crate::model::OperationMetadata> {
            type Operation = lro::internal::Operation<wkt::Empty, crate::model::OperationMetadata>;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_unit_response_poller(
                polling_error_policy,
                polling_backoff_policy,
                start,
                query,
            )
        }

        /// Sets the value of [name][crate::model::DeleteServiceConnectionMapRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::DeleteServiceConnectionMapRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }

        /// Sets the value of [etag][crate::model::DeleteServiceConnectionMapRequest::etag].
        pub fn set_etag<T: Into<std::option::Option<std::string::String>>>(mut self, v: T) -> Self {
            self.0.request.etag = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for DeleteServiceConnectionMap {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::list_service_connection_policies][super::super::client::CrossNetworkAutomationService::list_service_connection_policies] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::ListServiceConnectionPolicies;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListServiceConnectionPolicies {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListServiceConnectionPolicies(
        RequestBuilder<crate::model::ListServiceConnectionPoliciesRequest>,
    );

    impl ListServiceConnectionPolicies {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::ListServiceConnectionPoliciesRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ListServiceConnectionPoliciesResponse> {
            (*self.0.stub)
                .list_service_connection_policies(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<
            crate::model::ListServiceConnectionPoliciesResponse,
            gax::error::Error,
        > {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<
            crate::model::ListServiceConnectionPoliciesResponse,
            gax::error::Error,
        > {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [parent][crate::model::ListServiceConnectionPoliciesRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.parent = v.into();
            self
        }

        /// Sets the value of [page_size][crate::model::ListServiceConnectionPoliciesRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][crate::model::ListServiceConnectionPoliciesRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }

        /// Sets the value of [filter][crate::model::ListServiceConnectionPoliciesRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [order_by][crate::model::ListServiceConnectionPoliciesRequest::order_by].
        pub fn set_order_by<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.order_by = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListServiceConnectionPolicies {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::get_service_connection_policy][super::super::client::CrossNetworkAutomationService::get_service_connection_policy] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::GetServiceConnectionPolicy;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetServiceConnectionPolicy {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetServiceConnectionPolicy(
        RequestBuilder<crate::model::GetServiceConnectionPolicyRequest>,
    );

    impl GetServiceConnectionPolicy {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::GetServiceConnectionPolicyRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ServiceConnectionPolicy> {
            (*self.0.stub)
                .get_service_connection_policy(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][crate::model::GetServiceConnectionPolicyRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetServiceConnectionPolicy {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::create_service_connection_policy][super::super::client::CrossNetworkAutomationService::create_service_connection_policy] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::CreateServiceConnectionPolicy;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> CreateServiceConnectionPolicy {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct CreateServiceConnectionPolicy(
        RequestBuilder<crate::model::CreateServiceConnectionPolicyRequest>,
    );

    impl CreateServiceConnectionPolicy {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::CreateServiceConnectionPolicyRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [create_service_connection_policy][super::super::client::CrossNetworkAutomationService::create_service_connection_policy].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .create_service_connection_policy(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `create_service_connection_policy`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::ServiceConnectionPolicy, crate::model::OperationMetadata>
        {
            type Operation = lro::internal::Operation<
                crate::model::ServiceConnectionPolicy,
                crate::model::OperationMetadata,
            >;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [parent][crate::model::CreateServiceConnectionPolicyRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.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: Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.service_connection_policy_id = v.into();
            self
        }

        /// Sets the value of [service_connection_policy][crate::model::CreateServiceConnectionPolicyRequest::service_connection_policy].
        ///
        /// This is a **required** field for requests.
        pub fn set_service_connection_policy<
            T: Into<std::option::Option<crate::model::ServiceConnectionPolicy>>,
        >(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.service_connection_policy = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::CreateServiceConnectionPolicyRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for CreateServiceConnectionPolicy {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::update_service_connection_policy][super::super::client::CrossNetworkAutomationService::update_service_connection_policy] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::UpdateServiceConnectionPolicy;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> UpdateServiceConnectionPolicy {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct UpdateServiceConnectionPolicy(
        RequestBuilder<crate::model::UpdateServiceConnectionPolicyRequest>,
    );

    impl UpdateServiceConnectionPolicy {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::UpdateServiceConnectionPolicyRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [update_service_connection_policy][super::super::client::CrossNetworkAutomationService::update_service_connection_policy].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .update_service_connection_policy(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `update_service_connection_policy`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::ServiceConnectionPolicy, crate::model::OperationMetadata>
        {
            type Operation = lro::internal::Operation<
                crate::model::ServiceConnectionPolicy,
                crate::model::OperationMetadata,
            >;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [update_mask][crate::model::UpdateServiceConnectionPolicyRequest::update_mask].
        pub fn set_update_mask<T: Into<std::option::Option<wkt::FieldMask>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.update_mask = v.into();
            self
        }

        /// Sets the value of [service_connection_policy][crate::model::UpdateServiceConnectionPolicyRequest::service_connection_policy].
        ///
        /// This is a **required** field for requests.
        pub fn set_service_connection_policy<
            T: Into<std::option::Option<crate::model::ServiceConnectionPolicy>>,
        >(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.service_connection_policy = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::UpdateServiceConnectionPolicyRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for UpdateServiceConnectionPolicy {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::delete_service_connection_policy][super::super::client::CrossNetworkAutomationService::delete_service_connection_policy] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::DeleteServiceConnectionPolicy;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> DeleteServiceConnectionPolicy {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct DeleteServiceConnectionPolicy(
        RequestBuilder<crate::model::DeleteServiceConnectionPolicyRequest>,
    );

    impl DeleteServiceConnectionPolicy {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::DeleteServiceConnectionPolicyRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [delete_service_connection_policy][super::super::client::CrossNetworkAutomationService::delete_service_connection_policy].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .delete_service_connection_policy(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `delete_service_connection_policy`.
        pub fn poller(self) -> impl lro::Poller<(), crate::model::OperationMetadata> {
            type Operation = lro::internal::Operation<wkt::Empty, crate::model::OperationMetadata>;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_unit_response_poller(
                polling_error_policy,
                polling_backoff_policy,
                start,
                query,
            )
        }

        /// Sets the value of [name][crate::model::DeleteServiceConnectionPolicyRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::DeleteServiceConnectionPolicyRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }

        /// Sets the value of [etag][crate::model::DeleteServiceConnectionPolicyRequest::etag].
        pub fn set_etag<T: Into<std::option::Option<std::string::String>>>(mut self, v: T) -> Self {
            self.0.request.etag = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for DeleteServiceConnectionPolicy {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::list_service_classes][super::super::client::CrossNetworkAutomationService::list_service_classes] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::ListServiceClasses;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListServiceClasses {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListServiceClasses(RequestBuilder<crate::model::ListServiceClassesRequest>);

    impl ListServiceClasses {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::ListServiceClassesRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ListServiceClassesResponse> {
            (*self.0.stub)
                .list_service_classes(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<crate::model::ListServiceClassesResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<
            crate::model::ListServiceClassesResponse,
            gax::error::Error,
        > {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [parent][crate::model::ListServiceClassesRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.parent = v.into();
            self
        }

        /// Sets the value of [page_size][crate::model::ListServiceClassesRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][crate::model::ListServiceClassesRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }

        /// Sets the value of [filter][crate::model::ListServiceClassesRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [order_by][crate::model::ListServiceClassesRequest::order_by].
        pub fn set_order_by<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.order_by = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListServiceClasses {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::get_service_class][super::super::client::CrossNetworkAutomationService::get_service_class] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::GetServiceClass;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetServiceClass {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetServiceClass(RequestBuilder<crate::model::GetServiceClassRequest>);

    impl GetServiceClass {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::GetServiceClassRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ServiceClass> {
            (*self.0.stub)
                .get_service_class(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][crate::model::GetServiceClassRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetServiceClass {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::update_service_class][super::super::client::CrossNetworkAutomationService::update_service_class] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::UpdateServiceClass;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> UpdateServiceClass {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct UpdateServiceClass(RequestBuilder<crate::model::UpdateServiceClassRequest>);

    impl UpdateServiceClass {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::UpdateServiceClassRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [update_service_class][super::super::client::CrossNetworkAutomationService::update_service_class].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .update_service_class(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `update_service_class`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::ServiceClass, crate::model::OperationMetadata> {
            type Operation = lro::internal::Operation<
                crate::model::ServiceClass,
                crate::model::OperationMetadata,
            >;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [update_mask][crate::model::UpdateServiceClassRequest::update_mask].
        pub fn set_update_mask<T: Into<std::option::Option<wkt::FieldMask>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.update_mask = v.into();
            self
        }

        /// Sets the value of [service_class][crate::model::UpdateServiceClassRequest::service_class].
        ///
        /// This is a **required** field for requests.
        pub fn set_service_class<T: Into<std::option::Option<crate::model::ServiceClass>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.service_class = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::UpdateServiceClassRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for UpdateServiceClass {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::delete_service_class][super::super::client::CrossNetworkAutomationService::delete_service_class] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::DeleteServiceClass;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> DeleteServiceClass {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct DeleteServiceClass(RequestBuilder<crate::model::DeleteServiceClassRequest>);

    impl DeleteServiceClass {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::DeleteServiceClassRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [delete_service_class][super::super::client::CrossNetworkAutomationService::delete_service_class].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .delete_service_class(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `delete_service_class`.
        pub fn poller(self) -> impl lro::Poller<(), crate::model::OperationMetadata> {
            type Operation = lro::internal::Operation<wkt::Empty, crate::model::OperationMetadata>;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_unit_response_poller(
                polling_error_policy,
                polling_backoff_policy,
                start,
                query,
            )
        }

        /// Sets the value of [name][crate::model::DeleteServiceClassRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::DeleteServiceClassRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }

        /// Sets the value of [etag][crate::model::DeleteServiceClassRequest::etag].
        pub fn set_etag<T: Into<std::option::Option<std::string::String>>>(mut self, v: T) -> Self {
            self.0.request.etag = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for DeleteServiceClass {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::get_service_connection_token][super::super::client::CrossNetworkAutomationService::get_service_connection_token] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::GetServiceConnectionToken;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetServiceConnectionToken {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetServiceConnectionToken(
        RequestBuilder<crate::model::GetServiceConnectionTokenRequest>,
    );

    impl GetServiceConnectionToken {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::GetServiceConnectionTokenRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ServiceConnectionToken> {
            (*self.0.stub)
                .get_service_connection_token(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][crate::model::GetServiceConnectionTokenRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetServiceConnectionToken {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::list_service_connection_tokens][super::super::client::CrossNetworkAutomationService::list_service_connection_tokens] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::ListServiceConnectionTokens;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListServiceConnectionTokens {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListServiceConnectionTokens(
        RequestBuilder<crate::model::ListServiceConnectionTokensRequest>,
    );

    impl ListServiceConnectionTokens {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::ListServiceConnectionTokensRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ListServiceConnectionTokensResponse> {
            (*self.0.stub)
                .list_service_connection_tokens(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<
            crate::model::ListServiceConnectionTokensResponse,
            gax::error::Error,
        > {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<
            crate::model::ListServiceConnectionTokensResponse,
            gax::error::Error,
        > {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [parent][crate::model::ListServiceConnectionTokensRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.parent = v.into();
            self
        }

        /// Sets the value of [page_size][crate::model::ListServiceConnectionTokensRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][crate::model::ListServiceConnectionTokensRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }

        /// Sets the value of [filter][crate::model::ListServiceConnectionTokensRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [order_by][crate::model::ListServiceConnectionTokensRequest::order_by].
        pub fn set_order_by<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.order_by = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListServiceConnectionTokens {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::create_service_connection_token][super::super::client::CrossNetworkAutomationService::create_service_connection_token] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::CreateServiceConnectionToken;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> CreateServiceConnectionToken {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct CreateServiceConnectionToken(
        RequestBuilder<crate::model::CreateServiceConnectionTokenRequest>,
    );

    impl CreateServiceConnectionToken {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::CreateServiceConnectionTokenRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [create_service_connection_token][super::super::client::CrossNetworkAutomationService::create_service_connection_token].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .create_service_connection_token(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `create_service_connection_token`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::ServiceConnectionToken, crate::model::OperationMetadata>
        {
            type Operation = lro::internal::Operation<
                crate::model::ServiceConnectionToken,
                crate::model::OperationMetadata,
            >;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [parent][crate::model::CreateServiceConnectionTokenRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.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: Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.service_connection_token_id = v.into();
            self
        }

        /// Sets the value of [service_connection_token][crate::model::CreateServiceConnectionTokenRequest::service_connection_token].
        ///
        /// This is a **required** field for requests.
        pub fn set_service_connection_token<
            T: Into<std::option::Option<crate::model::ServiceConnectionToken>>,
        >(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.service_connection_token = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::CreateServiceConnectionTokenRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for CreateServiceConnectionToken {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::delete_service_connection_token][super::super::client::CrossNetworkAutomationService::delete_service_connection_token] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::DeleteServiceConnectionToken;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> DeleteServiceConnectionToken {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct DeleteServiceConnectionToken(
        RequestBuilder<crate::model::DeleteServiceConnectionTokenRequest>,
    );

    impl DeleteServiceConnectionToken {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::DeleteServiceConnectionTokenRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [delete_service_connection_token][super::super::client::CrossNetworkAutomationService::delete_service_connection_token].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .delete_service_connection_token(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `delete_service_connection_token`.
        pub fn poller(self) -> impl lro::Poller<(), crate::model::OperationMetadata> {
            type Operation = lro::internal::Operation<wkt::Empty, crate::model::OperationMetadata>;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_unit_response_poller(
                polling_error_policy,
                polling_backoff_policy,
                start,
                query,
            )
        }

        /// Sets the value of [name][crate::model::DeleteServiceConnectionTokenRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::DeleteServiceConnectionTokenRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }

        /// Sets the value of [etag][crate::model::DeleteServiceConnectionTokenRequest::etag].
        pub fn set_etag<T: Into<std::option::Option<std::string::String>>>(mut self, v: T) -> Self {
            self.0.request.etag = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for DeleteServiceConnectionToken {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::list_locations][super::super::client::CrossNetworkAutomationService::list_locations] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::ListLocations;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListLocations {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListLocations(RequestBuilder<location::model::ListLocationsRequest>);

    impl ListLocations {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<location::model::ListLocationsRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<location::model::ListLocationsResponse> {
            (*self.0.stub)
                .list_locations(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<location::model::ListLocationsResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<location::model::ListLocationsResponse, gax::error::Error>
        {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [name][location::model::ListLocationsRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [filter][location::model::ListLocationsRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [page_size][location::model::ListLocationsRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][location::model::ListLocationsRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListLocations {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::get_location][super::super::client::CrossNetworkAutomationService::get_location] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::GetLocation;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetLocation {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetLocation(RequestBuilder<location::model::GetLocationRequest>);

    impl GetLocation {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<location::model::GetLocationRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<location::model::Location> {
            (*self.0.stub)
                .get_location(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][location::model::GetLocationRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetLocation {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::set_iam_policy][super::super::client::CrossNetworkAutomationService::set_iam_policy] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::SetIamPolicy;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> SetIamPolicy {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct SetIamPolicy(RequestBuilder<iam_v1::model::SetIamPolicyRequest>);

    impl SetIamPolicy {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<iam_v1::model::SetIamPolicyRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<iam_v1::model::Policy> {
            (*self.0.stub)
                .set_iam_policy(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [resource][iam_v1::model::SetIamPolicyRequest::resource].
        ///
        /// This is a **required** field for requests.
        pub fn set_resource<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.resource = v.into();
            self
        }

        /// Sets the value of [policy][iam_v1::model::SetIamPolicyRequest::policy].
        ///
        /// This is a **required** field for requests.
        pub fn set_policy<T: Into<std::option::Option<iam_v1::model::Policy>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.policy = v.into();
            self
        }

        /// Sets the value of [update_mask][iam_v1::model::SetIamPolicyRequest::update_mask].
        pub fn set_update_mask<T: Into<std::option::Option<wkt::FieldMask>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.update_mask = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for SetIamPolicy {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::get_iam_policy][super::super::client::CrossNetworkAutomationService::get_iam_policy] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::GetIamPolicy;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetIamPolicy {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetIamPolicy(RequestBuilder<iam_v1::model::GetIamPolicyRequest>);

    impl GetIamPolicy {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<iam_v1::model::GetIamPolicyRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<iam_v1::model::Policy> {
            (*self.0.stub)
                .get_iam_policy(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [resource][iam_v1::model::GetIamPolicyRequest::resource].
        ///
        /// This is a **required** field for requests.
        pub fn set_resource<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.resource = v.into();
            self
        }

        /// Sets the value of [options][iam_v1::model::GetIamPolicyRequest::options].
        pub fn set_options<T: Into<std::option::Option<iam_v1::model::GetPolicyOptions>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.options = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetIamPolicy {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::test_iam_permissions][super::super::client::CrossNetworkAutomationService::test_iam_permissions] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::TestIamPermissions;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> TestIamPermissions {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct TestIamPermissions(RequestBuilder<iam_v1::model::TestIamPermissionsRequest>);

    impl TestIamPermissions {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<iam_v1::model::TestIamPermissionsRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<iam_v1::model::TestIamPermissionsResponse> {
            (*self.0.stub)
                .test_iam_permissions(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [resource][iam_v1::model::TestIamPermissionsRequest::resource].
        ///
        /// This is a **required** field for requests.
        pub fn set_resource<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.resource = v.into();
            self
        }

        /// Sets the value of [permissions][iam_v1::model::TestIamPermissionsRequest::permissions].
        ///
        /// This is a **required** field for requests.
        pub fn set_permissions<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.0.request.permissions = v.into_iter().map(|i| i.into()).collect();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for TestIamPermissions {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::list_operations][super::super::client::CrossNetworkAutomationService::list_operations] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::ListOperations;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListOperations {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListOperations(RequestBuilder<longrunning::model::ListOperationsRequest>);

    impl ListOperations {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<longrunning::model::ListOperationsRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<longrunning::model::ListOperationsResponse> {
            (*self.0.stub)
                .list_operations(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<longrunning::model::ListOperationsResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<
            longrunning::model::ListOperationsResponse,
            gax::error::Error,
        > {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [name][longrunning::model::ListOperationsRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [filter][longrunning::model::ListOperationsRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [page_size][longrunning::model::ListOperationsRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][longrunning::model::ListOperationsRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListOperations {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::get_operation][super::super::client::CrossNetworkAutomationService::get_operation] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::GetOperation;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetOperation {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetOperation(RequestBuilder<longrunning::model::GetOperationRequest>);

    impl GetOperation {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<longrunning::model::GetOperationRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .get_operation(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][longrunning::model::GetOperationRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetOperation {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::delete_operation][super::super::client::CrossNetworkAutomationService::delete_operation] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::DeleteOperation;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> DeleteOperation {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct DeleteOperation(RequestBuilder<longrunning::model::DeleteOperationRequest>);

    impl DeleteOperation {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<longrunning::model::DeleteOperationRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<()> {
            (*self.0.stub)
                .delete_operation(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][longrunning::model::DeleteOperationRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for DeleteOperation {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [CrossNetworkAutomationService::cancel_operation][super::super::client::CrossNetworkAutomationService::cancel_operation] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::cross_network_automation_service::CancelOperation;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> CancelOperation {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct CancelOperation(RequestBuilder<longrunning::model::CancelOperationRequest>);

    impl CancelOperation {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::CrossNetworkAutomationService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<longrunning::model::CancelOperationRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<()> {
            (*self.0.stub)
                .cancel_operation(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][longrunning::model::CancelOperationRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for CancelOperation {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }
}

pub mod hub_service {
    use crate::Result;

    /// A builder for [HubService][super::super::client::HubService].
    ///
    /// ```
    /// # tokio_test::block_on(async {
    /// # use google_cloud_networkconnectivity_v1::*;
    /// # use builder::hub_service::ClientBuilder;
    /// # use client::HubService;
    /// let builder : ClientBuilder = HubService::builder();
    /// let client = builder
    ///     .with_endpoint("https://networkconnectivity.googleapis.com")
    ///     .build().await?;
    /// # gax::Result::<()>::Ok(()) });
    /// ```
    pub type ClientBuilder =
        gax::client_builder::ClientBuilder<client::Factory, gaxi::options::Credentials>;

    pub(crate) mod client {
        use super::super::super::client::HubService;
        pub struct Factory;
        impl gax::client_builder::internal::ClientFactory for Factory {
            type Client = HubService;
            type Credentials = gaxi::options::Credentials;
            async fn build(self, config: gaxi::options::ClientConfig) -> gax::Result<Self::Client> {
                Self::Client::new(config).await
            }
        }
    }

    /// Common implementation for [super::super::client::HubService] request builders.
    #[derive(Clone, Debug)]
    pub(crate) struct RequestBuilder<R: std::default::Default> {
        stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        request: R,
        options: gax::options::RequestOptions,
    }

    impl<R> RequestBuilder<R>
    where
        R: std::default::Default,
    {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self {
                stub,
                request: R::default(),
                options: gax::options::RequestOptions::default(),
            }
        }
    }

    /// The request builder for [HubService::list_hubs][super::super::client::HubService::list_hubs] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::ListHubs;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListHubs {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListHubs(RequestBuilder<crate::model::ListHubsRequest>);

    impl ListHubs {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::ListHubsRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ListHubsResponse> {
            (*self.0.stub)
                .list_hubs(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<crate::model::ListHubsResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<crate::model::ListHubsResponse, gax::error::Error>
        {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [parent][crate::model::ListHubsRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.parent = v.into();
            self
        }

        /// Sets the value of [page_size][crate::model::ListHubsRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][crate::model::ListHubsRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }

        /// Sets the value of [filter][crate::model::ListHubsRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [order_by][crate::model::ListHubsRequest::order_by].
        pub fn set_order_by<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.order_by = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListHubs {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::get_hub][super::super::client::HubService::get_hub] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::GetHub;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetHub {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetHub(RequestBuilder<crate::model::GetHubRequest>);

    impl GetHub {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::GetHubRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::Hub> {
            (*self.0.stub)
                .get_hub(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][crate::model::GetHubRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetHub {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::create_hub][super::super::client::HubService::create_hub] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::CreateHub;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> CreateHub {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct CreateHub(RequestBuilder<crate::model::CreateHubRequest>);

    impl CreateHub {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::CreateHubRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [create_hub][super::super::client::HubService::create_hub].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .create_hub(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `create_hub`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::Hub, crate::model::OperationMetadata> {
            type Operation =
                lro::internal::Operation<crate::model::Hub, crate::model::OperationMetadata>;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [parent][crate::model::CreateHubRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.parent = v.into();
            self
        }

        /// Sets the value of [hub_id][crate::model::CreateHubRequest::hub_id].
        ///
        /// This is a **required** field for requests.
        pub fn set_hub_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.hub_id = v.into();
            self
        }

        /// Sets the value of [hub][crate::model::CreateHubRequest::hub].
        ///
        /// This is a **required** field for requests.
        pub fn set_hub<T: Into<std::option::Option<crate::model::Hub>>>(mut self, v: T) -> Self {
            self.0.request.hub = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::CreateHubRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for CreateHub {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::update_hub][super::super::client::HubService::update_hub] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::UpdateHub;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> UpdateHub {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct UpdateHub(RequestBuilder<crate::model::UpdateHubRequest>);

    impl UpdateHub {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::UpdateHubRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [update_hub][super::super::client::HubService::update_hub].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .update_hub(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `update_hub`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::Hub, crate::model::OperationMetadata> {
            type Operation =
                lro::internal::Operation<crate::model::Hub, crate::model::OperationMetadata>;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [update_mask][crate::model::UpdateHubRequest::update_mask].
        pub fn set_update_mask<T: Into<std::option::Option<wkt::FieldMask>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.update_mask = v.into();
            self
        }

        /// Sets the value of [hub][crate::model::UpdateHubRequest::hub].
        ///
        /// This is a **required** field for requests.
        pub fn set_hub<T: Into<std::option::Option<crate::model::Hub>>>(mut self, v: T) -> Self {
            self.0.request.hub = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::UpdateHubRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for UpdateHub {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::delete_hub][super::super::client::HubService::delete_hub] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::DeleteHub;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> DeleteHub {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct DeleteHub(RequestBuilder<crate::model::DeleteHubRequest>);

    impl DeleteHub {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::DeleteHubRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [delete_hub][super::super::client::HubService::delete_hub].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .delete_hub(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `delete_hub`.
        pub fn poller(self) -> impl lro::Poller<(), crate::model::OperationMetadata> {
            type Operation = lro::internal::Operation<wkt::Empty, crate::model::OperationMetadata>;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_unit_response_poller(
                polling_error_policy,
                polling_backoff_policy,
                start,
                query,
            )
        }

        /// Sets the value of [name][crate::model::DeleteHubRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::DeleteHubRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for DeleteHub {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::list_hub_spokes][super::super::client::HubService::list_hub_spokes] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::ListHubSpokes;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListHubSpokes {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListHubSpokes(RequestBuilder<crate::model::ListHubSpokesRequest>);

    impl ListHubSpokes {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::ListHubSpokesRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ListHubSpokesResponse> {
            (*self.0.stub)
                .list_hub_spokes(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<crate::model::ListHubSpokesResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<crate::model::ListHubSpokesResponse, gax::error::Error>
        {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [name][crate::model::ListHubSpokesRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.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.0.request.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: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][crate::model::ListHubSpokesRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }

        /// Sets the value of [filter][crate::model::ListHubSpokesRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [order_by][crate::model::ListHubSpokesRequest::order_by].
        pub fn set_order_by<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.order_by = v.into();
            self
        }

        /// Sets the value of [view][crate::model::ListHubSpokesRequest::view].
        pub fn set_view<T: Into<crate::model::list_hub_spokes_request::SpokeView>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.view = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListHubSpokes {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::query_hub_status][super::super::client::HubService::query_hub_status] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::QueryHubStatus;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> QueryHubStatus {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct QueryHubStatus(RequestBuilder<crate::model::QueryHubStatusRequest>);

    impl QueryHubStatus {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::QueryHubStatusRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::QueryHubStatusResponse> {
            (*self.0.stub)
                .query_hub_status(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<crate::model::QueryHubStatusResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<crate::model::QueryHubStatusResponse, gax::error::Error>
        {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [name][crate::model::QueryHubStatusRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [page_size][crate::model::QueryHubStatusRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][crate::model::QueryHubStatusRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }

        /// Sets the value of [filter][crate::model::QueryHubStatusRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [order_by][crate::model::QueryHubStatusRequest::order_by].
        pub fn set_order_by<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.order_by = v.into();
            self
        }

        /// Sets the value of [group_by][crate::model::QueryHubStatusRequest::group_by].
        pub fn set_group_by<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.group_by = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for QueryHubStatus {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::list_spokes][super::super::client::HubService::list_spokes] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::ListSpokes;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListSpokes {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListSpokes(RequestBuilder<crate::model::ListSpokesRequest>);

    impl ListSpokes {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::ListSpokesRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ListSpokesResponse> {
            (*self.0.stub)
                .list_spokes(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<crate::model::ListSpokesResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<crate::model::ListSpokesResponse, gax::error::Error>
        {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [parent][crate::model::ListSpokesRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.parent = v.into();
            self
        }

        /// Sets the value of [page_size][crate::model::ListSpokesRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][crate::model::ListSpokesRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }

        /// Sets the value of [filter][crate::model::ListSpokesRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [order_by][crate::model::ListSpokesRequest::order_by].
        pub fn set_order_by<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.order_by = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListSpokes {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::get_spoke][super::super::client::HubService::get_spoke] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::GetSpoke;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetSpoke {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetSpoke(RequestBuilder<crate::model::GetSpokeRequest>);

    impl GetSpoke {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::GetSpokeRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::Spoke> {
            (*self.0.stub)
                .get_spoke(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][crate::model::GetSpokeRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetSpoke {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::create_spoke][super::super::client::HubService::create_spoke] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::CreateSpoke;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> CreateSpoke {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct CreateSpoke(RequestBuilder<crate::model::CreateSpokeRequest>);

    impl CreateSpoke {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::CreateSpokeRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [create_spoke][super::super::client::HubService::create_spoke].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .create_spoke(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `create_spoke`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::Spoke, crate::model::OperationMetadata> {
            type Operation =
                lro::internal::Operation<crate::model::Spoke, crate::model::OperationMetadata>;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [parent][crate::model::CreateSpokeRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.parent = v.into();
            self
        }

        /// Sets the value of [spoke_id][crate::model::CreateSpokeRequest::spoke_id].
        ///
        /// This is a **required** field for requests.
        pub fn set_spoke_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.spoke_id = v.into();
            self
        }

        /// Sets the value of [spoke][crate::model::CreateSpokeRequest::spoke].
        ///
        /// This is a **required** field for requests.
        pub fn set_spoke<T: Into<std::option::Option<crate::model::Spoke>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.spoke = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::CreateSpokeRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for CreateSpoke {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::update_spoke][super::super::client::HubService::update_spoke] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::UpdateSpoke;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> UpdateSpoke {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct UpdateSpoke(RequestBuilder<crate::model::UpdateSpokeRequest>);

    impl UpdateSpoke {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::UpdateSpokeRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [update_spoke][super::super::client::HubService::update_spoke].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .update_spoke(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `update_spoke`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::Spoke, crate::model::OperationMetadata> {
            type Operation =
                lro::internal::Operation<crate::model::Spoke, crate::model::OperationMetadata>;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [update_mask][crate::model::UpdateSpokeRequest::update_mask].
        pub fn set_update_mask<T: Into<std::option::Option<wkt::FieldMask>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.update_mask = v.into();
            self
        }

        /// Sets the value of [spoke][crate::model::UpdateSpokeRequest::spoke].
        ///
        /// This is a **required** field for requests.
        pub fn set_spoke<T: Into<std::option::Option<crate::model::Spoke>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.spoke = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::UpdateSpokeRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for UpdateSpoke {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::reject_hub_spoke][super::super::client::HubService::reject_hub_spoke] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::RejectHubSpoke;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> RejectHubSpoke {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct RejectHubSpoke(RequestBuilder<crate::model::RejectHubSpokeRequest>);

    impl RejectHubSpoke {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::RejectHubSpokeRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [reject_hub_spoke][super::super::client::HubService::reject_hub_spoke].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .reject_hub_spoke(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `reject_hub_spoke`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::RejectHubSpokeResponse, crate::model::OperationMetadata>
        {
            type Operation = lro::internal::Operation<
                crate::model::RejectHubSpokeResponse,
                crate::model::OperationMetadata,
            >;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [name][crate::model::RejectHubSpokeRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [spoke_uri][crate::model::RejectHubSpokeRequest::spoke_uri].
        ///
        /// This is a **required** field for requests.
        pub fn set_spoke_uri<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.spoke_uri = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::RejectHubSpokeRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }

        /// Sets the value of [details][crate::model::RejectHubSpokeRequest::details].
        pub fn set_details<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.details = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for RejectHubSpoke {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::accept_hub_spoke][super::super::client::HubService::accept_hub_spoke] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::AcceptHubSpoke;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> AcceptHubSpoke {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct AcceptHubSpoke(RequestBuilder<crate::model::AcceptHubSpokeRequest>);

    impl AcceptHubSpoke {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::AcceptHubSpokeRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [accept_hub_spoke][super::super::client::HubService::accept_hub_spoke].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .accept_hub_spoke(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `accept_hub_spoke`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::AcceptHubSpokeResponse, crate::model::OperationMetadata>
        {
            type Operation = lro::internal::Operation<
                crate::model::AcceptHubSpokeResponse,
                crate::model::OperationMetadata,
            >;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [name][crate::model::AcceptHubSpokeRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [spoke_uri][crate::model::AcceptHubSpokeRequest::spoke_uri].
        ///
        /// This is a **required** field for requests.
        pub fn set_spoke_uri<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.spoke_uri = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::AcceptHubSpokeRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for AcceptHubSpoke {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::accept_spoke_update][super::super::client::HubService::accept_spoke_update] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::AcceptSpokeUpdate;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> AcceptSpokeUpdate {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct AcceptSpokeUpdate(RequestBuilder<crate::model::AcceptSpokeUpdateRequest>);

    impl AcceptSpokeUpdate {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::AcceptSpokeUpdateRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [accept_spoke_update][super::super::client::HubService::accept_spoke_update].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .accept_spoke_update(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `accept_spoke_update`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::AcceptSpokeUpdateResponse, crate::model::OperationMetadata>
        {
            type Operation = lro::internal::Operation<
                crate::model::AcceptSpokeUpdateResponse,
                crate::model::OperationMetadata,
            >;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [name][crate::model::AcceptSpokeUpdateRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [spoke_uri][crate::model::AcceptSpokeUpdateRequest::spoke_uri].
        ///
        /// This is a **required** field for requests.
        pub fn set_spoke_uri<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.spoke_uri = v.into();
            self
        }

        /// Sets the value of [spoke_etag][crate::model::AcceptSpokeUpdateRequest::spoke_etag].
        ///
        /// This is a **required** field for requests.
        pub fn set_spoke_etag<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.spoke_etag = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::AcceptSpokeUpdateRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for AcceptSpokeUpdate {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::reject_spoke_update][super::super::client::HubService::reject_spoke_update] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::RejectSpokeUpdate;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> RejectSpokeUpdate {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct RejectSpokeUpdate(RequestBuilder<crate::model::RejectSpokeUpdateRequest>);

    impl RejectSpokeUpdate {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::RejectSpokeUpdateRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [reject_spoke_update][super::super::client::HubService::reject_spoke_update].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .reject_spoke_update(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `reject_spoke_update`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::RejectSpokeUpdateResponse, crate::model::OperationMetadata>
        {
            type Operation = lro::internal::Operation<
                crate::model::RejectSpokeUpdateResponse,
                crate::model::OperationMetadata,
            >;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [name][crate::model::RejectSpokeUpdateRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [spoke_uri][crate::model::RejectSpokeUpdateRequest::spoke_uri].
        ///
        /// This is a **required** field for requests.
        pub fn set_spoke_uri<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.spoke_uri = v.into();
            self
        }

        /// Sets the value of [spoke_etag][crate::model::RejectSpokeUpdateRequest::spoke_etag].
        ///
        /// This is a **required** field for requests.
        pub fn set_spoke_etag<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.spoke_etag = v.into();
            self
        }

        /// Sets the value of [details][crate::model::RejectSpokeUpdateRequest::details].
        pub fn set_details<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.details = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::RejectSpokeUpdateRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for RejectSpokeUpdate {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::delete_spoke][super::super::client::HubService::delete_spoke] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::DeleteSpoke;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> DeleteSpoke {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct DeleteSpoke(RequestBuilder<crate::model::DeleteSpokeRequest>);

    impl DeleteSpoke {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::DeleteSpokeRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [delete_spoke][super::super::client::HubService::delete_spoke].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .delete_spoke(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `delete_spoke`.
        pub fn poller(self) -> impl lro::Poller<(), crate::model::OperationMetadata> {
            type Operation = lro::internal::Operation<wkt::Empty, crate::model::OperationMetadata>;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_unit_response_poller(
                polling_error_policy,
                polling_backoff_policy,
                start,
                query,
            )
        }

        /// Sets the value of [name][crate::model::DeleteSpokeRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::DeleteSpokeRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for DeleteSpoke {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::get_route_table][super::super::client::HubService::get_route_table] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::GetRouteTable;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetRouteTable {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetRouteTable(RequestBuilder<crate::model::GetRouteTableRequest>);

    impl GetRouteTable {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::GetRouteTableRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::RouteTable> {
            (*self.0.stub)
                .get_route_table(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][crate::model::GetRouteTableRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetRouteTable {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::get_route][super::super::client::HubService::get_route] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::GetRoute;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetRoute {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetRoute(RequestBuilder<crate::model::GetRouteRequest>);

    impl GetRoute {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::GetRouteRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::Route> {
            (*self.0.stub)
                .get_route(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][crate::model::GetRouteRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetRoute {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::list_routes][super::super::client::HubService::list_routes] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::ListRoutes;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListRoutes {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListRoutes(RequestBuilder<crate::model::ListRoutesRequest>);

    impl ListRoutes {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::ListRoutesRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ListRoutesResponse> {
            (*self.0.stub)
                .list_routes(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<crate::model::ListRoutesResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<crate::model::ListRoutesResponse, gax::error::Error>
        {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [parent][crate::model::ListRoutesRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.parent = v.into();
            self
        }

        /// Sets the value of [page_size][crate::model::ListRoutesRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][crate::model::ListRoutesRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }

        /// Sets the value of [filter][crate::model::ListRoutesRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [order_by][crate::model::ListRoutesRequest::order_by].
        pub fn set_order_by<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.order_by = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListRoutes {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::list_route_tables][super::super::client::HubService::list_route_tables] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::ListRouteTables;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListRouteTables {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListRouteTables(RequestBuilder<crate::model::ListRouteTablesRequest>);

    impl ListRouteTables {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::ListRouteTablesRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ListRouteTablesResponse> {
            (*self.0.stub)
                .list_route_tables(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<crate::model::ListRouteTablesResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<crate::model::ListRouteTablesResponse, gax::error::Error>
        {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [parent][crate::model::ListRouteTablesRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.parent = v.into();
            self
        }

        /// Sets the value of [page_size][crate::model::ListRouteTablesRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][crate::model::ListRouteTablesRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }

        /// Sets the value of [filter][crate::model::ListRouteTablesRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [order_by][crate::model::ListRouteTablesRequest::order_by].
        pub fn set_order_by<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.order_by = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListRouteTables {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::get_group][super::super::client::HubService::get_group] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::GetGroup;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetGroup {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetGroup(RequestBuilder<crate::model::GetGroupRequest>);

    impl GetGroup {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::GetGroupRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::Group> {
            (*self.0.stub)
                .get_group(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][crate::model::GetGroupRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetGroup {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::list_groups][super::super::client::HubService::list_groups] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::ListGroups;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListGroups {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListGroups(RequestBuilder<crate::model::ListGroupsRequest>);

    impl ListGroups {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::ListGroupsRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ListGroupsResponse> {
            (*self.0.stub)
                .list_groups(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<crate::model::ListGroupsResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<crate::model::ListGroupsResponse, gax::error::Error>
        {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [parent][crate::model::ListGroupsRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.parent = v.into();
            self
        }

        /// Sets the value of [page_size][crate::model::ListGroupsRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][crate::model::ListGroupsRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }

        /// Sets the value of [filter][crate::model::ListGroupsRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [order_by][crate::model::ListGroupsRequest::order_by].
        pub fn set_order_by<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.order_by = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListGroups {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::update_group][super::super::client::HubService::update_group] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::UpdateGroup;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> UpdateGroup {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct UpdateGroup(RequestBuilder<crate::model::UpdateGroupRequest>);

    impl UpdateGroup {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::UpdateGroupRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [update_group][super::super::client::HubService::update_group].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .update_group(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `update_group`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::Group, crate::model::OperationMetadata> {
            type Operation =
                lro::internal::Operation<crate::model::Group, crate::model::OperationMetadata>;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [update_mask][crate::model::UpdateGroupRequest::update_mask].
        pub fn set_update_mask<T: Into<std::option::Option<wkt::FieldMask>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.update_mask = v.into();
            self
        }

        /// Sets the value of [group][crate::model::UpdateGroupRequest::group].
        ///
        /// This is a **required** field for requests.
        pub fn set_group<T: Into<std::option::Option<crate::model::Group>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.group = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::UpdateGroupRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for UpdateGroup {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::list_locations][super::super::client::HubService::list_locations] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::ListLocations;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListLocations {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListLocations(RequestBuilder<location::model::ListLocationsRequest>);

    impl ListLocations {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<location::model::ListLocationsRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<location::model::ListLocationsResponse> {
            (*self.0.stub)
                .list_locations(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<location::model::ListLocationsResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<location::model::ListLocationsResponse, gax::error::Error>
        {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [name][location::model::ListLocationsRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [filter][location::model::ListLocationsRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [page_size][location::model::ListLocationsRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][location::model::ListLocationsRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListLocations {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::get_location][super::super::client::HubService::get_location] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::GetLocation;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetLocation {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetLocation(RequestBuilder<location::model::GetLocationRequest>);

    impl GetLocation {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<location::model::GetLocationRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<location::model::Location> {
            (*self.0.stub)
                .get_location(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][location::model::GetLocationRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetLocation {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::set_iam_policy][super::super::client::HubService::set_iam_policy] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::SetIamPolicy;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> SetIamPolicy {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct SetIamPolicy(RequestBuilder<iam_v1::model::SetIamPolicyRequest>);

    impl SetIamPolicy {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<iam_v1::model::SetIamPolicyRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<iam_v1::model::Policy> {
            (*self.0.stub)
                .set_iam_policy(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [resource][iam_v1::model::SetIamPolicyRequest::resource].
        ///
        /// This is a **required** field for requests.
        pub fn set_resource<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.resource = v.into();
            self
        }

        /// Sets the value of [policy][iam_v1::model::SetIamPolicyRequest::policy].
        ///
        /// This is a **required** field for requests.
        pub fn set_policy<T: Into<std::option::Option<iam_v1::model::Policy>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.policy = v.into();
            self
        }

        /// Sets the value of [update_mask][iam_v1::model::SetIamPolicyRequest::update_mask].
        pub fn set_update_mask<T: Into<std::option::Option<wkt::FieldMask>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.update_mask = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for SetIamPolicy {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::get_iam_policy][super::super::client::HubService::get_iam_policy] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::GetIamPolicy;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetIamPolicy {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetIamPolicy(RequestBuilder<iam_v1::model::GetIamPolicyRequest>);

    impl GetIamPolicy {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<iam_v1::model::GetIamPolicyRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<iam_v1::model::Policy> {
            (*self.0.stub)
                .get_iam_policy(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [resource][iam_v1::model::GetIamPolicyRequest::resource].
        ///
        /// This is a **required** field for requests.
        pub fn set_resource<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.resource = v.into();
            self
        }

        /// Sets the value of [options][iam_v1::model::GetIamPolicyRequest::options].
        pub fn set_options<T: Into<std::option::Option<iam_v1::model::GetPolicyOptions>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.options = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetIamPolicy {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::test_iam_permissions][super::super::client::HubService::test_iam_permissions] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::TestIamPermissions;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> TestIamPermissions {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct TestIamPermissions(RequestBuilder<iam_v1::model::TestIamPermissionsRequest>);

    impl TestIamPermissions {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<iam_v1::model::TestIamPermissionsRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<iam_v1::model::TestIamPermissionsResponse> {
            (*self.0.stub)
                .test_iam_permissions(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [resource][iam_v1::model::TestIamPermissionsRequest::resource].
        ///
        /// This is a **required** field for requests.
        pub fn set_resource<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.resource = v.into();
            self
        }

        /// Sets the value of [permissions][iam_v1::model::TestIamPermissionsRequest::permissions].
        ///
        /// This is a **required** field for requests.
        pub fn set_permissions<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.0.request.permissions = v.into_iter().map(|i| i.into()).collect();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for TestIamPermissions {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::list_operations][super::super::client::HubService::list_operations] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::ListOperations;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListOperations {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListOperations(RequestBuilder<longrunning::model::ListOperationsRequest>);

    impl ListOperations {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<longrunning::model::ListOperationsRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<longrunning::model::ListOperationsResponse> {
            (*self.0.stub)
                .list_operations(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<longrunning::model::ListOperationsResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<
            longrunning::model::ListOperationsResponse,
            gax::error::Error,
        > {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [name][longrunning::model::ListOperationsRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [filter][longrunning::model::ListOperationsRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [page_size][longrunning::model::ListOperationsRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][longrunning::model::ListOperationsRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListOperations {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::get_operation][super::super::client::HubService::get_operation] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::GetOperation;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetOperation {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetOperation(RequestBuilder<longrunning::model::GetOperationRequest>);

    impl GetOperation {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<longrunning::model::GetOperationRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .get_operation(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][longrunning::model::GetOperationRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetOperation {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::delete_operation][super::super::client::HubService::delete_operation] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::DeleteOperation;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> DeleteOperation {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct DeleteOperation(RequestBuilder<longrunning::model::DeleteOperationRequest>);

    impl DeleteOperation {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<longrunning::model::DeleteOperationRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<()> {
            (*self.0.stub)
                .delete_operation(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][longrunning::model::DeleteOperationRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for DeleteOperation {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [HubService::cancel_operation][super::super::client::HubService::cancel_operation] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::hub_service::CancelOperation;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> CancelOperation {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct CancelOperation(RequestBuilder<longrunning::model::CancelOperationRequest>);

    impl CancelOperation {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::HubService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<longrunning::model::CancelOperationRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<()> {
            (*self.0.stub)
                .cancel_operation(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][longrunning::model::CancelOperationRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for CancelOperation {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }
}

pub mod policy_based_routing_service {
    use crate::Result;

    /// A builder for [PolicyBasedRoutingService][super::super::client::PolicyBasedRoutingService].
    ///
    /// ```
    /// # tokio_test::block_on(async {
    /// # use google_cloud_networkconnectivity_v1::*;
    /// # use builder::policy_based_routing_service::ClientBuilder;
    /// # use client::PolicyBasedRoutingService;
    /// let builder : ClientBuilder = PolicyBasedRoutingService::builder();
    /// let client = builder
    ///     .with_endpoint("https://networkconnectivity.googleapis.com")
    ///     .build().await?;
    /// # gax::Result::<()>::Ok(()) });
    /// ```
    pub type ClientBuilder =
        gax::client_builder::ClientBuilder<client::Factory, gaxi::options::Credentials>;

    pub(crate) mod client {
        use super::super::super::client::PolicyBasedRoutingService;
        pub struct Factory;
        impl gax::client_builder::internal::ClientFactory for Factory {
            type Client = PolicyBasedRoutingService;
            type Credentials = gaxi::options::Credentials;
            async fn build(self, config: gaxi::options::ClientConfig) -> gax::Result<Self::Client> {
                Self::Client::new(config).await
            }
        }
    }

    /// Common implementation for [super::super::client::PolicyBasedRoutingService] request builders.
    #[derive(Clone, Debug)]
    pub(crate) struct RequestBuilder<R: std::default::Default> {
        stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        request: R,
        options: gax::options::RequestOptions,
    }

    impl<R> RequestBuilder<R>
    where
        R: std::default::Default,
    {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self {
                stub,
                request: R::default(),
                options: gax::options::RequestOptions::default(),
            }
        }
    }

    /// The request builder for [PolicyBasedRoutingService::list_policy_based_routes][super::super::client::PolicyBasedRoutingService::list_policy_based_routes] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::policy_based_routing_service::ListPolicyBasedRoutes;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListPolicyBasedRoutes {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListPolicyBasedRoutes(RequestBuilder<crate::model::ListPolicyBasedRoutesRequest>);

    impl ListPolicyBasedRoutes {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::ListPolicyBasedRoutesRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::ListPolicyBasedRoutesResponse> {
            (*self.0.stub)
                .list_policy_based_routes(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<crate::model::ListPolicyBasedRoutesResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<
            crate::model::ListPolicyBasedRoutesResponse,
            gax::error::Error,
        > {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [parent][crate::model::ListPolicyBasedRoutesRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.parent = v.into();
            self
        }

        /// Sets the value of [page_size][crate::model::ListPolicyBasedRoutesRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][crate::model::ListPolicyBasedRoutesRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }

        /// Sets the value of [filter][crate::model::ListPolicyBasedRoutesRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [order_by][crate::model::ListPolicyBasedRoutesRequest::order_by].
        pub fn set_order_by<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.order_by = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListPolicyBasedRoutes {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [PolicyBasedRoutingService::get_policy_based_route][super::super::client::PolicyBasedRoutingService::get_policy_based_route] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::policy_based_routing_service::GetPolicyBasedRoute;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetPolicyBasedRoute {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetPolicyBasedRoute(RequestBuilder<crate::model::GetPolicyBasedRouteRequest>);

    impl GetPolicyBasedRoute {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::GetPolicyBasedRouteRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<crate::model::PolicyBasedRoute> {
            (*self.0.stub)
                .get_policy_based_route(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][crate::model::GetPolicyBasedRouteRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetPolicyBasedRoute {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [PolicyBasedRoutingService::create_policy_based_route][super::super::client::PolicyBasedRoutingService::create_policy_based_route] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::policy_based_routing_service::CreatePolicyBasedRoute;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> CreatePolicyBasedRoute {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct CreatePolicyBasedRoute(RequestBuilder<crate::model::CreatePolicyBasedRouteRequest>);

    impl CreatePolicyBasedRoute {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::CreatePolicyBasedRouteRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [create_policy_based_route][super::super::client::PolicyBasedRoutingService::create_policy_based_route].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .create_policy_based_route(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `create_policy_based_route`.
        pub fn poller(
            self,
        ) -> impl lro::Poller<crate::model::PolicyBasedRoute, crate::model::OperationMetadata>
        {
            type Operation = lro::internal::Operation<
                crate::model::PolicyBasedRoute,
                crate::model::OperationMetadata,
            >;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_poller(polling_error_policy, polling_backoff_policy, start, query)
        }

        /// Sets the value of [parent][crate::model::CreatePolicyBasedRouteRequest::parent].
        ///
        /// This is a **required** field for requests.
        pub fn set_parent<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.parent = v.into();
            self
        }

        /// Sets the value of [policy_based_route_id][crate::model::CreatePolicyBasedRouteRequest::policy_based_route_id].
        ///
        /// This is a **required** field for requests.
        pub fn set_policy_based_route_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.policy_based_route_id = v.into();
            self
        }

        /// Sets the value of [policy_based_route][crate::model::CreatePolicyBasedRouteRequest::policy_based_route].
        ///
        /// This is a **required** field for requests.
        pub fn set_policy_based_route<
            T: Into<std::option::Option<crate::model::PolicyBasedRoute>>,
        >(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.policy_based_route = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::CreatePolicyBasedRouteRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for CreatePolicyBasedRoute {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [PolicyBasedRoutingService::delete_policy_based_route][super::super::client::PolicyBasedRoutingService::delete_policy_based_route] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::policy_based_routing_service::DeletePolicyBasedRoute;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use google_cloud_networkconnectivity_v1::Poller;
    /// let response = builder.poller().until_done().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> DeletePolicyBasedRoute {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct DeletePolicyBasedRoute(RequestBuilder<crate::model::DeletePolicyBasedRouteRequest>);

    impl DeletePolicyBasedRoute {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<crate::model::DeletePolicyBasedRouteRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        ///
        /// # Long running operations
        ///
        /// This starts, but does not poll, a longrunning operation. More information
        /// on [delete_policy_based_route][super::super::client::PolicyBasedRoutingService::delete_policy_based_route].
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .delete_policy_based_route(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Creates a [Poller][lro::Poller] to work with `delete_policy_based_route`.
        pub fn poller(self) -> impl lro::Poller<(), crate::model::OperationMetadata> {
            type Operation = lro::internal::Operation<wkt::Empty, crate::model::OperationMetadata>;
            let polling_error_policy = self.0.stub.get_polling_error_policy(&self.0.options);
            let polling_backoff_policy = self.0.stub.get_polling_backoff_policy(&self.0.options);

            let stub = self.0.stub.clone();
            let mut options = self.0.options.clone();
            options.set_retry_policy(gax::retry_policy::NeverRetry);
            let query = move |name| {
                let stub = stub.clone();
                let options = options.clone();
                async {
                    let op = GetOperation::new(stub)
                        .set_name(name)
                        .with_options(options)
                        .send()
                        .await?;
                    Ok(Operation::new(op))
                }
            };

            let start = move || async {
                let op = self.send().await?;
                Ok(Operation::new(op))
            };

            lro::internal::new_unit_response_poller(
                polling_error_policy,
                polling_backoff_policy,
                start,
                query,
            )
        }

        /// Sets the value of [name][crate::model::DeletePolicyBasedRouteRequest::name].
        ///
        /// This is a **required** field for requests.
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [request_id][crate::model::DeletePolicyBasedRouteRequest::request_id].
        pub fn set_request_id<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.request_id = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for DeletePolicyBasedRoute {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [PolicyBasedRoutingService::list_locations][super::super::client::PolicyBasedRoutingService::list_locations] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::policy_based_routing_service::ListLocations;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListLocations {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListLocations(RequestBuilder<location::model::ListLocationsRequest>);

    impl ListLocations {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<location::model::ListLocationsRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<location::model::ListLocationsResponse> {
            (*self.0.stub)
                .list_locations(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<location::model::ListLocationsResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<location::model::ListLocationsResponse, gax::error::Error>
        {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [name][location::model::ListLocationsRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [filter][location::model::ListLocationsRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [page_size][location::model::ListLocationsRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][location::model::ListLocationsRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListLocations {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [PolicyBasedRoutingService::get_location][super::super::client::PolicyBasedRoutingService::get_location] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::policy_based_routing_service::GetLocation;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetLocation {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetLocation(RequestBuilder<location::model::GetLocationRequest>);

    impl GetLocation {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<location::model::GetLocationRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<location::model::Location> {
            (*self.0.stub)
                .get_location(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][location::model::GetLocationRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetLocation {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [PolicyBasedRoutingService::set_iam_policy][super::super::client::PolicyBasedRoutingService::set_iam_policy] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::policy_based_routing_service::SetIamPolicy;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> SetIamPolicy {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct SetIamPolicy(RequestBuilder<iam_v1::model::SetIamPolicyRequest>);

    impl SetIamPolicy {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<iam_v1::model::SetIamPolicyRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<iam_v1::model::Policy> {
            (*self.0.stub)
                .set_iam_policy(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [resource][iam_v1::model::SetIamPolicyRequest::resource].
        ///
        /// This is a **required** field for requests.
        pub fn set_resource<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.resource = v.into();
            self
        }

        /// Sets the value of [policy][iam_v1::model::SetIamPolicyRequest::policy].
        ///
        /// This is a **required** field for requests.
        pub fn set_policy<T: Into<std::option::Option<iam_v1::model::Policy>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.policy = v.into();
            self
        }

        /// Sets the value of [update_mask][iam_v1::model::SetIamPolicyRequest::update_mask].
        pub fn set_update_mask<T: Into<std::option::Option<wkt::FieldMask>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.update_mask = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for SetIamPolicy {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [PolicyBasedRoutingService::get_iam_policy][super::super::client::PolicyBasedRoutingService::get_iam_policy] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::policy_based_routing_service::GetIamPolicy;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetIamPolicy {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetIamPolicy(RequestBuilder<iam_v1::model::GetIamPolicyRequest>);

    impl GetIamPolicy {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<iam_v1::model::GetIamPolicyRequest>>(mut self, v: V) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<iam_v1::model::Policy> {
            (*self.0.stub)
                .get_iam_policy(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [resource][iam_v1::model::GetIamPolicyRequest::resource].
        ///
        /// This is a **required** field for requests.
        pub fn set_resource<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.resource = v.into();
            self
        }

        /// Sets the value of [options][iam_v1::model::GetIamPolicyRequest::options].
        pub fn set_options<T: Into<std::option::Option<iam_v1::model::GetPolicyOptions>>>(
            mut self,
            v: T,
        ) -> Self {
            self.0.request.options = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetIamPolicy {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [PolicyBasedRoutingService::test_iam_permissions][super::super::client::PolicyBasedRoutingService::test_iam_permissions] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::policy_based_routing_service::TestIamPermissions;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> TestIamPermissions {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct TestIamPermissions(RequestBuilder<iam_v1::model::TestIamPermissionsRequest>);

    impl TestIamPermissions {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<iam_v1::model::TestIamPermissionsRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<iam_v1::model::TestIamPermissionsResponse> {
            (*self.0.stub)
                .test_iam_permissions(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [resource][iam_v1::model::TestIamPermissionsRequest::resource].
        ///
        /// This is a **required** field for requests.
        pub fn set_resource<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.resource = v.into();
            self
        }

        /// Sets the value of [permissions][iam_v1::model::TestIamPermissionsRequest::permissions].
        ///
        /// This is a **required** field for requests.
        pub fn set_permissions<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.0.request.permissions = v.into_iter().map(|i| i.into()).collect();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for TestIamPermissions {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [PolicyBasedRoutingService::list_operations][super::super::client::PolicyBasedRoutingService::list_operations] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::policy_based_routing_service::ListOperations;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// use gax::paginator::ItemPaginator;
    /// let mut items = builder.by_item();
    /// while let Some(result) = items.next().await {
    ///   let item = result?;
    /// }
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> ListOperations {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct ListOperations(RequestBuilder<longrunning::model::ListOperationsRequest>);

    impl ListOperations {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<longrunning::model::ListOperationsRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<longrunning::model::ListOperationsResponse> {
            (*self.0.stub)
                .list_operations(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Streams each page in the collection.
        pub fn by_page(
            self,
        ) -> impl gax::paginator::Paginator<longrunning::model::ListOperationsResponse, gax::error::Error>
        {
            use std::clone::Clone;
            let token = self.0.request.page_token.clone();
            let execute = move |token: String| {
                let mut builder = self.clone();
                builder.0.request = builder.0.request.set_page_token(token);
                builder.send()
            };
            gax::paginator::internal::new_paginator(token, execute)
        }

        /// Streams each item in the collection.
        pub fn by_item(
            self,
        ) -> impl gax::paginator::ItemPaginator<
            longrunning::model::ListOperationsResponse,
            gax::error::Error,
        > {
            use gax::paginator::Paginator;
            self.by_page().items()
        }

        /// Sets the value of [name][longrunning::model::ListOperationsRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }

        /// Sets the value of [filter][longrunning::model::ListOperationsRequest::filter].
        pub fn set_filter<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.filter = v.into();
            self
        }

        /// Sets the value of [page_size][longrunning::model::ListOperationsRequest::page_size].
        pub fn set_page_size<T: Into<i32>>(mut self, v: T) -> Self {
            self.0.request.page_size = v.into();
            self
        }

        /// Sets the value of [page_token][longrunning::model::ListOperationsRequest::page_token].
        pub fn set_page_token<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.page_token = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for ListOperations {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [PolicyBasedRoutingService::get_operation][super::super::client::PolicyBasedRoutingService::get_operation] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::policy_based_routing_service::GetOperation;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> GetOperation {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct GetOperation(RequestBuilder<longrunning::model::GetOperationRequest>);

    impl GetOperation {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<longrunning::model::GetOperationRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<longrunning::model::Operation> {
            (*self.0.stub)
                .get_operation(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][longrunning::model::GetOperationRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for GetOperation {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [PolicyBasedRoutingService::delete_operation][super::super::client::PolicyBasedRoutingService::delete_operation] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::policy_based_routing_service::DeleteOperation;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> DeleteOperation {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct DeleteOperation(RequestBuilder<longrunning::model::DeleteOperationRequest>);

    impl DeleteOperation {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<longrunning::model::DeleteOperationRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<()> {
            (*self.0.stub)
                .delete_operation(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][longrunning::model::DeleteOperationRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for DeleteOperation {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }

    /// The request builder for [PolicyBasedRoutingService::cancel_operation][super::super::client::PolicyBasedRoutingService::cancel_operation] calls.
    ///
    /// # Example
    /// ```no_run
    /// # use google_cloud_networkconnectivity_v1::builder;
    /// use builder::policy_based_routing_service::CancelOperation;
    /// # tokio_test::block_on(async {
    /// let builder = prepare_request_builder();
    /// let response = builder.send().await?;
    /// # gax::Result::<()>::Ok(()) });
    ///
    /// fn prepare_request_builder() -> CancelOperation {
    ///   # panic!();
    ///   // ... details omitted ...
    /// }
    /// ```
    #[derive(Clone, Debug)]
    pub struct CancelOperation(RequestBuilder<longrunning::model::CancelOperationRequest>);

    impl CancelOperation {
        pub(crate) fn new(
            stub: std::sync::Arc<dyn super::super::stub::dynamic::PolicyBasedRoutingService>,
        ) -> Self {
            Self(RequestBuilder::new(stub))
        }

        /// Sets the full request, replacing any prior values.
        pub fn with_request<V: Into<longrunning::model::CancelOperationRequest>>(
            mut self,
            v: V,
        ) -> Self {
            self.0.request = v.into();
            self
        }

        /// Sets all the options, replacing any prior values.
        pub fn with_options<V: Into<gax::options::RequestOptions>>(mut self, v: V) -> Self {
            self.0.options = v.into();
            self
        }

        /// Sends the request.
        pub async fn send(self) -> Result<()> {
            (*self.0.stub)
                .cancel_operation(self.0.request, self.0.options)
                .await
                .map(gax::response::Response::into_body)
        }

        /// Sets the value of [name][longrunning::model::CancelOperationRequest::name].
        pub fn set_name<T: Into<std::string::String>>(mut self, v: T) -> Self {
            self.0.request.name = v.into();
            self
        }
    }

    #[doc(hidden)]
    impl gax::options::internal::RequestBuilder for CancelOperation {
        fn request_options(&mut self) -> &mut gax::options::RequestOptions {
            &mut self.0.options
        }
    }
}