HttpJsonTransitionRouteGroupsStub.java

/*
 * Copyright 2022 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.
 */

package com.google.cloud.dialogflow.cx.v3beta1.stub;

import static com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroupsClient.ListLocationsPagedResponse;
import static com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroupsClient.ListTransitionRouteGroupsPagedResponse;

import com.google.api.core.BetaApi;
import com.google.api.core.InternalApi;
import com.google.api.gax.core.BackgroundResource;
import com.google.api.gax.core.BackgroundResourceAggregation;
import com.google.api.gax.httpjson.ApiMethodDescriptor;
import com.google.api.gax.httpjson.HttpJsonCallSettings;
import com.google.api.gax.httpjson.HttpJsonStubCallableFactory;
import com.google.api.gax.httpjson.ProtoMessageRequestFormatter;
import com.google.api.gax.httpjson.ProtoMessageResponseParser;
import com.google.api.gax.httpjson.ProtoRestSerializer;
import com.google.api.gax.rpc.ClientContext;
import com.google.api.gax.rpc.UnaryCallable;
import com.google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest;
import com.google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest;
import com.google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest;
import com.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest;
import com.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse;
import com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup;
import com.google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest;
import com.google.cloud.location.GetLocationRequest;
import com.google.cloud.location.ListLocationsRequest;
import com.google.cloud.location.ListLocationsResponse;
import com.google.cloud.location.Location;
import com.google.protobuf.Empty;
import com.google.protobuf.TypeRegistry;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import javax.annotation.Generated;

// AUTO-GENERATED DOCUMENTATION AND CLASS.
/**
 * REST stub implementation for the TransitionRouteGroups service API.
 *
 * <p>This class is for advanced usage and reflects the underlying API directly.
 */
@BetaApi
@Generated("by gapic-generator-java")
public class HttpJsonTransitionRouteGroupsStub extends TransitionRouteGroupsStub {
  private static final TypeRegistry typeRegistry = TypeRegistry.newBuilder().build();

  private static final ApiMethodDescriptor<
          ListTransitionRouteGroupsRequest, ListTransitionRouteGroupsResponse>
      listTransitionRouteGroupsMethodDescriptor =
          ApiMethodDescriptor
              .<ListTransitionRouteGroupsRequest, ListTransitionRouteGroupsResponse>newBuilder()
              .setFullMethodName(
                  "google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups/ListTransitionRouteGroups")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<ListTransitionRouteGroupsRequest>newBuilder()
                      .setPath(
                          "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<ListTransitionRouteGroupsRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<ListTransitionRouteGroupsRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(
                                fields, "languageCode", request.getLanguageCode());
                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<ListTransitionRouteGroupsResponse>newBuilder()
                      .setDefaultInstance(ListTransitionRouteGroupsResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<GetTransitionRouteGroupRequest, TransitionRouteGroup>
      getTransitionRouteGroupMethodDescriptor =
          ApiMethodDescriptor.<GetTransitionRouteGroupRequest, TransitionRouteGroup>newBuilder()
              .setFullMethodName(
                  "google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups/GetTransitionRouteGroup")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<GetTransitionRouteGroupRequest>newBuilder()
                      .setPath(
                          "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<GetTransitionRouteGroupRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<GetTransitionRouteGroupRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(
                                fields, "languageCode", request.getLanguageCode());
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<TransitionRouteGroup>newBuilder()
                      .setDefaultInstance(TransitionRouteGroup.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<CreateTransitionRouteGroupRequest, TransitionRouteGroup>
      createTransitionRouteGroupMethodDescriptor =
          ApiMethodDescriptor.<CreateTransitionRouteGroupRequest, TransitionRouteGroup>newBuilder()
              .setFullMethodName(
                  "google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups/CreateTransitionRouteGroup")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<CreateTransitionRouteGroupRequest>newBuilder()
                      .setPath(
                          "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<CreateTransitionRouteGroupRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<CreateTransitionRouteGroupRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(
                                fields, "languageCode", request.getLanguageCode());
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody(
                                      "transitionRouteGroup",
                                      request.getTransitionRouteGroup(),
                                      false))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<TransitionRouteGroup>newBuilder()
                      .setDefaultInstance(TransitionRouteGroup.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<UpdateTransitionRouteGroupRequest, TransitionRouteGroup>
      updateTransitionRouteGroupMethodDescriptor =
          ApiMethodDescriptor.<UpdateTransitionRouteGroupRequest, TransitionRouteGroup>newBuilder()
              .setFullMethodName(
                  "google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups/UpdateTransitionRouteGroup")
              .setHttpMethod("PATCH")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<UpdateTransitionRouteGroupRequest>newBuilder()
                      .setPath(
                          "/v3beta1/{transitionRouteGroup.name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<UpdateTransitionRouteGroupRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(
                                fields,
                                "transitionRouteGroup.name",
                                request.getTransitionRouteGroup().getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<UpdateTransitionRouteGroupRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(
                                fields, "languageCode", request.getLanguageCode());
                            serializer.putQueryParam(fields, "updateMask", request.getUpdateMask());
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody(
                                      "transitionRouteGroup",
                                      request.getTransitionRouteGroup(),
                                      false))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<TransitionRouteGroup>newBuilder()
                      .setDefaultInstance(TransitionRouteGroup.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<DeleteTransitionRouteGroupRequest, Empty>
      deleteTransitionRouteGroupMethodDescriptor =
          ApiMethodDescriptor.<DeleteTransitionRouteGroupRequest, Empty>newBuilder()
              .setFullMethodName(
                  "google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups/DeleteTransitionRouteGroup")
              .setHttpMethod("DELETE")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<DeleteTransitionRouteGroupRequest>newBuilder()
                      .setPath(
                          "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<DeleteTransitionRouteGroupRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<DeleteTransitionRouteGroupRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "force", request.getForce());
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<Empty>newBuilder()
                      .setDefaultInstance(Empty.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<ListLocationsRequest, ListLocationsResponse>
      listLocationsMethodDescriptor =
          ApiMethodDescriptor.<ListLocationsRequest, ListLocationsResponse>newBuilder()
              .setFullMethodName("google.cloud.location.Locations/ListLocations")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<ListLocationsRequest>newBuilder()
                      .setPath(
                          "/v3beta1/{name=projects/*}/locations",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<ListLocationsRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<ListLocationsRequest> serializer =
                                ProtoRestSerializer.create();
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<ListLocationsResponse>newBuilder()
                      .setDefaultInstance(ListLocationsResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<GetLocationRequest, Location>
      getLocationMethodDescriptor =
          ApiMethodDescriptor.<GetLocationRequest, Location>newBuilder()
              .setFullMethodName("google.cloud.location.Locations/GetLocation")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<GetLocationRequest>newBuilder()
                      .setPath(
                          "/v3beta1/{name=projects/*/locations/*}",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<GetLocationRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<GetLocationRequest> serializer =
                                ProtoRestSerializer.create();
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<Location>newBuilder()
                      .setDefaultInstance(Location.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private final UnaryCallable<ListTransitionRouteGroupsRequest, ListTransitionRouteGroupsResponse>
      listTransitionRouteGroupsCallable;
  private final UnaryCallable<
          ListTransitionRouteGroupsRequest, ListTransitionRouteGroupsPagedResponse>
      listTransitionRouteGroupsPagedCallable;
  private final UnaryCallable<GetTransitionRouteGroupRequest, TransitionRouteGroup>
      getTransitionRouteGroupCallable;
  private final UnaryCallable<CreateTransitionRouteGroupRequest, TransitionRouteGroup>
      createTransitionRouteGroupCallable;
  private final UnaryCallable<UpdateTransitionRouteGroupRequest, TransitionRouteGroup>
      updateTransitionRouteGroupCallable;
  private final UnaryCallable<DeleteTransitionRouteGroupRequest, Empty>
      deleteTransitionRouteGroupCallable;
  private final UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable;
  private final UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse>
      listLocationsPagedCallable;
  private final UnaryCallable<GetLocationRequest, Location> getLocationCallable;

  private final BackgroundResource backgroundResources;
  private final HttpJsonStubCallableFactory callableFactory;

  public static final HttpJsonTransitionRouteGroupsStub create(
      TransitionRouteGroupsStubSettings settings) throws IOException {
    return new HttpJsonTransitionRouteGroupsStub(settings, ClientContext.create(settings));
  }

  public static final HttpJsonTransitionRouteGroupsStub create(ClientContext clientContext)
      throws IOException {
    return new HttpJsonTransitionRouteGroupsStub(
        TransitionRouteGroupsStubSettings.newHttpJsonBuilder().build(), clientContext);
  }

  public static final HttpJsonTransitionRouteGroupsStub create(
      ClientContext clientContext, HttpJsonStubCallableFactory callableFactory) throws IOException {
    return new HttpJsonTransitionRouteGroupsStub(
        TransitionRouteGroupsStubSettings.newHttpJsonBuilder().build(),
        clientContext,
        callableFactory);
  }

  /**
   * Constructs an instance of HttpJsonTransitionRouteGroupsStub, using the given settings. This is
   * protected so that it is easy to make a subclass, but otherwise, the static factory methods
   * should be preferred.
   */
  protected HttpJsonTransitionRouteGroupsStub(
      TransitionRouteGroupsStubSettings settings, ClientContext clientContext) throws IOException {
    this(settings, clientContext, new HttpJsonTransitionRouteGroupsCallableFactory());
  }

  /**
   * Constructs an instance of HttpJsonTransitionRouteGroupsStub, using the given settings. This is
   * protected so that it is easy to make a subclass, but otherwise, the static factory methods
   * should be preferred.
   */
  protected HttpJsonTransitionRouteGroupsStub(
      TransitionRouteGroupsStubSettings settings,
      ClientContext clientContext,
      HttpJsonStubCallableFactory callableFactory)
      throws IOException {
    this.callableFactory = callableFactory;

    HttpJsonCallSettings<ListTransitionRouteGroupsRequest, ListTransitionRouteGroupsResponse>
        listTransitionRouteGroupsTransportSettings =
            HttpJsonCallSettings
                .<ListTransitionRouteGroupsRequest, ListTransitionRouteGroupsResponse>newBuilder()
                .setMethodDescriptor(listTransitionRouteGroupsMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .build();
    HttpJsonCallSettings<GetTransitionRouteGroupRequest, TransitionRouteGroup>
        getTransitionRouteGroupTransportSettings =
            HttpJsonCallSettings.<GetTransitionRouteGroupRequest, TransitionRouteGroup>newBuilder()
                .setMethodDescriptor(getTransitionRouteGroupMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .build();
    HttpJsonCallSettings<CreateTransitionRouteGroupRequest, TransitionRouteGroup>
        createTransitionRouteGroupTransportSettings =
            HttpJsonCallSettings
                .<CreateTransitionRouteGroupRequest, TransitionRouteGroup>newBuilder()
                .setMethodDescriptor(createTransitionRouteGroupMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .build();
    HttpJsonCallSettings<UpdateTransitionRouteGroupRequest, TransitionRouteGroup>
        updateTransitionRouteGroupTransportSettings =
            HttpJsonCallSettings
                .<UpdateTransitionRouteGroupRequest, TransitionRouteGroup>newBuilder()
                .setMethodDescriptor(updateTransitionRouteGroupMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .build();
    HttpJsonCallSettings<DeleteTransitionRouteGroupRequest, Empty>
        deleteTransitionRouteGroupTransportSettings =
            HttpJsonCallSettings.<DeleteTransitionRouteGroupRequest, Empty>newBuilder()
                .setMethodDescriptor(deleteTransitionRouteGroupMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .build();
    HttpJsonCallSettings<ListLocationsRequest, ListLocationsResponse>
        listLocationsTransportSettings =
            HttpJsonCallSettings.<ListLocationsRequest, ListLocationsResponse>newBuilder()
                .setMethodDescriptor(listLocationsMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .build();
    HttpJsonCallSettings<GetLocationRequest, Location> getLocationTransportSettings =
        HttpJsonCallSettings.<GetLocationRequest, Location>newBuilder()
            .setMethodDescriptor(getLocationMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .build();

    this.listTransitionRouteGroupsCallable =
        callableFactory.createUnaryCallable(
            listTransitionRouteGroupsTransportSettings,
            settings.listTransitionRouteGroupsSettings(),
            clientContext);
    this.listTransitionRouteGroupsPagedCallable =
        callableFactory.createPagedCallable(
            listTransitionRouteGroupsTransportSettings,
            settings.listTransitionRouteGroupsSettings(),
            clientContext);
    this.getTransitionRouteGroupCallable =
        callableFactory.createUnaryCallable(
            getTransitionRouteGroupTransportSettings,
            settings.getTransitionRouteGroupSettings(),
            clientContext);
    this.createTransitionRouteGroupCallable =
        callableFactory.createUnaryCallable(
            createTransitionRouteGroupTransportSettings,
            settings.createTransitionRouteGroupSettings(),
            clientContext);
    this.updateTransitionRouteGroupCallable =
        callableFactory.createUnaryCallable(
            updateTransitionRouteGroupTransportSettings,
            settings.updateTransitionRouteGroupSettings(),
            clientContext);
    this.deleteTransitionRouteGroupCallable =
        callableFactory.createUnaryCallable(
            deleteTransitionRouteGroupTransportSettings,
            settings.deleteTransitionRouteGroupSettings(),
            clientContext);
    this.listLocationsCallable =
        callableFactory.createUnaryCallable(
            listLocationsTransportSettings, settings.listLocationsSettings(), clientContext);
    this.listLocationsPagedCallable =
        callableFactory.createPagedCallable(
            listLocationsTransportSettings, settings.listLocationsSettings(), clientContext);
    this.getLocationCallable =
        callableFactory.createUnaryCallable(
            getLocationTransportSettings, settings.getLocationSettings(), clientContext);

    this.backgroundResources =
        new BackgroundResourceAggregation(clientContext.getBackgroundResources());
  }

  @InternalApi
  public static List<ApiMethodDescriptor> getMethodDescriptors() {
    List<ApiMethodDescriptor> methodDescriptors = new ArrayList<>();
    methodDescriptors.add(listTransitionRouteGroupsMethodDescriptor);
    methodDescriptors.add(getTransitionRouteGroupMethodDescriptor);
    methodDescriptors.add(createTransitionRouteGroupMethodDescriptor);
    methodDescriptors.add(updateTransitionRouteGroupMethodDescriptor);
    methodDescriptors.add(deleteTransitionRouteGroupMethodDescriptor);
    methodDescriptors.add(listLocationsMethodDescriptor);
    methodDescriptors.add(getLocationMethodDescriptor);
    return methodDescriptors;
  }

  @Override
  public UnaryCallable<ListTransitionRouteGroupsRequest, ListTransitionRouteGroupsResponse>
      listTransitionRouteGroupsCallable() {
    return listTransitionRouteGroupsCallable;
  }

  @Override
  public UnaryCallable<ListTransitionRouteGroupsRequest, ListTransitionRouteGroupsPagedResponse>
      listTransitionRouteGroupsPagedCallable() {
    return listTransitionRouteGroupsPagedCallable;
  }

  @Override
  public UnaryCallable<GetTransitionRouteGroupRequest, TransitionRouteGroup>
      getTransitionRouteGroupCallable() {
    return getTransitionRouteGroupCallable;
  }

  @Override
  public UnaryCallable<CreateTransitionRouteGroupRequest, TransitionRouteGroup>
      createTransitionRouteGroupCallable() {
    return createTransitionRouteGroupCallable;
  }

  @Override
  public UnaryCallable<UpdateTransitionRouteGroupRequest, TransitionRouteGroup>
      updateTransitionRouteGroupCallable() {
    return updateTransitionRouteGroupCallable;
  }

  @Override
  public UnaryCallable<DeleteTransitionRouteGroupRequest, Empty>
      deleteTransitionRouteGroupCallable() {
    return deleteTransitionRouteGroupCallable;
  }

  @Override
  public UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable() {
    return listLocationsCallable;
  }

  @Override
  public UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse>
      listLocationsPagedCallable() {
    return listLocationsPagedCallable;
  }

  @Override
  public UnaryCallable<GetLocationRequest, Location> getLocationCallable() {
    return getLocationCallable;
  }

  @Override
  public final void close() {
    try {
      backgroundResources.close();
    } catch (RuntimeException e) {
      throw e;
    } catch (Exception e) {
      throw new IllegalStateException("Failed to close resource", e);
    }
  }

  @Override
  public void shutdown() {
    backgroundResources.shutdown();
  }

  @Override
  public boolean isShutdown() {
    return backgroundResources.isShutdown();
  }

  @Override
  public boolean isTerminated() {
    return backgroundResources.isTerminated();
  }

  @Override
  public void shutdownNow() {
    backgroundResources.shutdownNow();
  }

  @Override
  public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
    return backgroundResources.awaitTermination(duration, unit);
  }
}