/*
 * Copyright 2019 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.compute.v1.stub;

import static com.google.cloud.compute.v1.ForwardingRuleClient.AggregatedListForwardingRulesPagedResponse;
import static com.google.cloud.compute.v1.ForwardingRuleClient.ListForwardingRulesPagedResponse;

import com.google.api.core.ApiFunction;
import com.google.api.core.ApiFuture;
import com.google.api.core.BetaApi;
import com.google.api.gax.core.GaxProperties;
import com.google.api.gax.core.GoogleCredentialsProvider;
import com.google.api.gax.core.InstantiatingExecutorProvider;
import com.google.api.gax.httpjson.GaxHttpJsonProperties;
import com.google.api.gax.httpjson.HttpJsonTransportChannel;
import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider;
import com.google.api.gax.retrying.RetrySettings;
import com.google.api.gax.rpc.ApiCallContext;
import com.google.api.gax.rpc.ApiClientHeaderProvider;
import com.google.api.gax.rpc.ClientContext;
import com.google.api.gax.rpc.PageContext;
import com.google.api.gax.rpc.PagedCallSettings;
import com.google.api.gax.rpc.PagedListDescriptor;
import com.google.api.gax.rpc.PagedListResponseFactory;
import com.google.api.gax.rpc.StatusCode;
import com.google.api.gax.rpc.StubSettings;
import com.google.api.gax.rpc.TransportChannelProvider;
import com.google.api.gax.rpc.UnaryCallSettings;
import com.google.api.gax.rpc.UnaryCallable;
import com.google.cloud.compute.v1.AggregatedListForwardingRulesHttpRequest;
import com.google.cloud.compute.v1.DeleteForwardingRuleHttpRequest;
import com.google.cloud.compute.v1.ForwardingRule;
import com.google.cloud.compute.v1.ForwardingRuleAggregatedList;
import com.google.cloud.compute.v1.ForwardingRuleList;
import com.google.cloud.compute.v1.ForwardingRulesScopedList;
import com.google.cloud.compute.v1.GetForwardingRuleHttpRequest;
import com.google.cloud.compute.v1.InsertForwardingRuleHttpRequest;
import com.google.cloud.compute.v1.ListForwardingRulesHttpRequest;
import com.google.cloud.compute.v1.Operation;
import com.google.cloud.compute.v1.SetTargetForwardingRuleHttpRequest;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Lists;
import java.io.IOException;
import java.util.List;
import javax.annotation.Generated;
import org.threeten.bp.Duration;

// AUTO-GENERATED DOCUMENTATION AND CLASS
/**
 * Settings class to configure an instance of {@link ForwardingRuleStub}.
 *
 * <p>The default instance has everything set to sensible defaults:
 *
 * <ul>
 *   <li>The default service address (https://www.googleapis.com/compute/v1/projects/) and default
 *       port (443) are used.
 *   <li>Credentials are acquired automatically through Application Default Credentials.
 *   <li>Retries are configured for idempotent methods but not for non-idempotent methods.
 * </ul>
 *
 * <p>The builder of this class is recursive, so contained classes are themselves builders. When
 * build() is called, the tree of builders is called to create the complete settings object. For
 * example, to set the total timeout of deleteForwardingRule to 30 seconds:
 *
 * <pre>
 * <code>
 * ForwardingRuleStubSettings.Builder forwardingRuleSettingsBuilder =
 *     ForwardingRuleStubSettings.newBuilder();
 * forwardingRuleSettingsBuilder.deleteForwardingRuleSettings().getRetrySettings().toBuilder()
 *     .setTotalTimeout(Duration.ofSeconds(30));
 * ForwardingRuleStubSettings forwardingRuleSettings = forwardingRuleSettingsBuilder.build();
 * </code>
 * </pre>
 */
@Generated("by gapic-generator")
@BetaApi
public class ForwardingRuleStubSettings extends StubSettings<ForwardingRuleStubSettings> {
  /** The default scopes of the service. */
  private static final ImmutableList<String> DEFAULT_SERVICE_SCOPES =
      ImmutableList.<String>builder()
          .add("https://www.googleapis.com/auth/cloud-platform")
          .add("https://www.googleapis.com/auth/compute")
          .add("https://www.googleapis.com/auth/compute.readonly")
          .add("https://www.googleapis.com/auth/devstorage.full_control")
          .add("https://www.googleapis.com/auth/devstorage.read_only")
          .add("https://www.googleapis.com/auth/devstorage.read_write")
          .build();

  private final PagedCallSettings<
          AggregatedListForwardingRulesHttpRequest,
          ForwardingRuleAggregatedList,
          AggregatedListForwardingRulesPagedResponse>
      aggregatedListForwardingRulesSettings;
  private final UnaryCallSettings<DeleteForwardingRuleHttpRequest, Operation>
      deleteForwardingRuleSettings;
  private final UnaryCallSettings<GetForwardingRuleHttpRequest, ForwardingRule>
      getForwardingRuleSettings;
  private final UnaryCallSettings<InsertForwardingRuleHttpRequest, Operation>
      insertForwardingRuleSettings;
  private final PagedCallSettings<
          ListForwardingRulesHttpRequest, ForwardingRuleList, ListForwardingRulesPagedResponse>
      listForwardingRulesSettings;
  private final UnaryCallSettings<SetTargetForwardingRuleHttpRequest, Operation>
      setTargetForwardingRuleSettings;

  /** Returns the object with the settings used for calls to aggregatedListForwardingRules. */
  public PagedCallSettings<
          AggregatedListForwardingRulesHttpRequest,
          ForwardingRuleAggregatedList,
          AggregatedListForwardingRulesPagedResponse>
      aggregatedListForwardingRulesSettings() {
    return aggregatedListForwardingRulesSettings;
  }

  /** Returns the object with the settings used for calls to deleteForwardingRule. */
  public UnaryCallSettings<DeleteForwardingRuleHttpRequest, Operation>
      deleteForwardingRuleSettings() {
    return deleteForwardingRuleSettings;
  }

  /** Returns the object with the settings used for calls to getForwardingRule. */
  public UnaryCallSettings<GetForwardingRuleHttpRequest, ForwardingRule>
      getForwardingRuleSettings() {
    return getForwardingRuleSettings;
  }

  /** Returns the object with the settings used for calls to insertForwardingRule. */
  public UnaryCallSettings<InsertForwardingRuleHttpRequest, Operation>
      insertForwardingRuleSettings() {
    return insertForwardingRuleSettings;
  }

  /** Returns the object with the settings used for calls to listForwardingRules. */
  public PagedCallSettings<
          ListForwardingRulesHttpRequest, ForwardingRuleList, ListForwardingRulesPagedResponse>
      listForwardingRulesSettings() {
    return listForwardingRulesSettings;
  }

  /** Returns the object with the settings used for calls to setTargetForwardingRule. */
  public UnaryCallSettings<SetTargetForwardingRuleHttpRequest, Operation>
      setTargetForwardingRuleSettings() {
    return setTargetForwardingRuleSettings;
  }

  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
  public ForwardingRuleStub createStub() throws IOException {
    if (getTransportChannelProvider()
        .getTransportName()
        .equals(HttpJsonTransportChannel.getHttpJsonTransportName())) {
      return HttpJsonForwardingRuleStub.create(this);
    } else {
      throw new UnsupportedOperationException(
          "Transport not supported: " + getTransportChannelProvider().getTransportName());
    }
  }

  /** Returns a builder for the default ExecutorProvider for this service. */
  public static InstantiatingExecutorProvider.Builder defaultExecutorProviderBuilder() {
    return InstantiatingExecutorProvider.newBuilder();
  }

  /** Returns the default service endpoint. */
  public static String getDefaultEndpoint() {
    return "https://www.googleapis.com/compute/v1/projects/";
  }

  /** Returns the default service port. */
  public static int getDefaultServicePort() {
    return 443;
  }

  /** Returns the default service scopes. */
  public static List<String> getDefaultServiceScopes() {
    return DEFAULT_SERVICE_SCOPES;
  }

  /** Returns a builder for the default credentials for this service. */
  public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilder() {
    return GoogleCredentialsProvider.newBuilder().setScopesToApply(DEFAULT_SERVICE_SCOPES);
  }

  /** Returns a builder for the default ChannelProvider for this service. */
  public static InstantiatingHttpJsonChannelProvider.Builder
      defaultHttpJsonTransportProviderBuilder() {
    return InstantiatingHttpJsonChannelProvider.newBuilder();
  }

  public static TransportChannelProvider defaultTransportChannelProvider() {
    return defaultHttpJsonTransportProviderBuilder().build();
  }

  @BetaApi("The surface for customizing headers is not stable yet and may change in the future.")
  public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() {
    return ApiClientHeaderProvider.newBuilder()
        .setGeneratedLibToken(
            "gapic", GaxProperties.getLibraryVersion(ForwardingRuleStubSettings.class))
        .setTransportToken(
            GaxHttpJsonProperties.getHttpJsonTokenName(),
            GaxHttpJsonProperties.getHttpJsonVersion());
  }

  /** Returns a new builder for this class. */
  public static Builder newBuilder() {
    return Builder.createDefault();
  }

  /** Returns a new builder for this class. */
  public static Builder newBuilder(ClientContext clientContext) {
    return new Builder(clientContext);
  }

  /** Returns a builder containing all the values of this settings class. */
  public Builder toBuilder() {
    return new Builder(this);
  }

  protected ForwardingRuleStubSettings(Builder settingsBuilder) throws IOException {
    super(settingsBuilder);

    aggregatedListForwardingRulesSettings =
        settingsBuilder.aggregatedListForwardingRulesSettings().build();
    deleteForwardingRuleSettings = settingsBuilder.deleteForwardingRuleSettings().build();
    getForwardingRuleSettings = settingsBuilder.getForwardingRuleSettings().build();
    insertForwardingRuleSettings = settingsBuilder.insertForwardingRuleSettings().build();
    listForwardingRulesSettings = settingsBuilder.listForwardingRulesSettings().build();
    setTargetForwardingRuleSettings = settingsBuilder.setTargetForwardingRuleSettings().build();
  }

  private static final PagedListDescriptor<
          AggregatedListForwardingRulesHttpRequest,
          ForwardingRuleAggregatedList,
          ForwardingRulesScopedList>
      AGGREGATED_LIST_FORWARDING_RULES_PAGE_STR_DESC =
          new PagedListDescriptor<
              AggregatedListForwardingRulesHttpRequest,
              ForwardingRuleAggregatedList,
              ForwardingRulesScopedList>() {
            @Override
            public String emptyToken() {
              return "";
            }

            @Override
            public AggregatedListForwardingRulesHttpRequest injectToken(
                AggregatedListForwardingRulesHttpRequest payload, String token) {
              return AggregatedListForwardingRulesHttpRequest.newBuilder(payload)
                  .setPageToken(token)
                  .build();
            }

            @Override
            public AggregatedListForwardingRulesHttpRequest injectPageSize(
                AggregatedListForwardingRulesHttpRequest payload, int pageSize) {
              return AggregatedListForwardingRulesHttpRequest.newBuilder(payload)
                  .setMaxResults(pageSize)
                  .build();
            }

            @Override
            public Integer extractPageSize(AggregatedListForwardingRulesHttpRequest payload) {
              return payload.getMaxResults();
            }

            @Override
            public String extractNextToken(ForwardingRuleAggregatedList payload) {
              return payload.getNextPageToken();
            }

            @Override
            public Iterable<ForwardingRulesScopedList> extractResources(
                ForwardingRuleAggregatedList payload) {
              return payload.getItemsMap() != null
                  ? payload.getItemsMap().values()
                  : ImmutableList.<ForwardingRulesScopedList>of();
            }
          };

  private static final PagedListDescriptor<
          ListForwardingRulesHttpRequest, ForwardingRuleList, ForwardingRule>
      LIST_FORWARDING_RULES_PAGE_STR_DESC =
          new PagedListDescriptor<
              ListForwardingRulesHttpRequest, ForwardingRuleList, ForwardingRule>() {
            @Override
            public String emptyToken() {
              return "";
            }

            @Override
            public ListForwardingRulesHttpRequest injectToken(
                ListForwardingRulesHttpRequest payload, String token) {
              return ListForwardingRulesHttpRequest.newBuilder(payload).setPageToken(token).build();
            }

            @Override
            public ListForwardingRulesHttpRequest injectPageSize(
                ListForwardingRulesHttpRequest payload, int pageSize) {
              return ListForwardingRulesHttpRequest.newBuilder(payload)
                  .setMaxResults(pageSize)
                  .build();
            }

            @Override
            public Integer extractPageSize(ListForwardingRulesHttpRequest payload) {
              return payload.getMaxResults();
            }

            @Override
            public String extractNextToken(ForwardingRuleList payload) {
              return payload.getNextPageToken();
            }

            @Override
            public Iterable<ForwardingRule> extractResources(ForwardingRuleList payload) {
              return payload.getItemsList() != null
                  ? payload.getItemsList()
                  : ImmutableList.<ForwardingRule>of();
            }
          };

  private static final PagedListResponseFactory<
          AggregatedListForwardingRulesHttpRequest,
          ForwardingRuleAggregatedList,
          AggregatedListForwardingRulesPagedResponse>
      AGGREGATED_LIST_FORWARDING_RULES_PAGE_STR_FACT =
          new PagedListResponseFactory<
              AggregatedListForwardingRulesHttpRequest,
              ForwardingRuleAggregatedList,
              AggregatedListForwardingRulesPagedResponse>() {
            @Override
            public ApiFuture<AggregatedListForwardingRulesPagedResponse> getFuturePagedResponse(
                UnaryCallable<
                        AggregatedListForwardingRulesHttpRequest, ForwardingRuleAggregatedList>
                    callable,
                AggregatedListForwardingRulesHttpRequest request,
                ApiCallContext context,
                ApiFuture<ForwardingRuleAggregatedList> futureResponse) {
              PageContext<
                      AggregatedListForwardingRulesHttpRequest,
                      ForwardingRuleAggregatedList,
                      ForwardingRulesScopedList>
                  pageContext =
                      PageContext.create(
                          callable,
                          AGGREGATED_LIST_FORWARDING_RULES_PAGE_STR_DESC,
                          request,
                          context);
              return AggregatedListForwardingRulesPagedResponse.createAsync(
                  pageContext, futureResponse);
            }
          };

  private static final PagedListResponseFactory<
          ListForwardingRulesHttpRequest, ForwardingRuleList, ListForwardingRulesPagedResponse>
      LIST_FORWARDING_RULES_PAGE_STR_FACT =
          new PagedListResponseFactory<
              ListForwardingRulesHttpRequest,
              ForwardingRuleList,
              ListForwardingRulesPagedResponse>() {
            @Override
            public ApiFuture<ListForwardingRulesPagedResponse> getFuturePagedResponse(
                UnaryCallable<ListForwardingRulesHttpRequest, ForwardingRuleList> callable,
                ListForwardingRulesHttpRequest request,
                ApiCallContext context,
                ApiFuture<ForwardingRuleList> futureResponse) {
              PageContext<ListForwardingRulesHttpRequest, ForwardingRuleList, ForwardingRule>
                  pageContext =
                      PageContext.create(
                          callable, LIST_FORWARDING_RULES_PAGE_STR_DESC, request, context);
              return ListForwardingRulesPagedResponse.createAsync(pageContext, futureResponse);
            }
          };

  /** Builder for ForwardingRuleStubSettings. */
  public static class Builder extends StubSettings.Builder<ForwardingRuleStubSettings, Builder> {
    private final ImmutableList<UnaryCallSettings.Builder<?, ?>> unaryMethodSettingsBuilders;

    private final PagedCallSettings.Builder<
            AggregatedListForwardingRulesHttpRequest,
            ForwardingRuleAggregatedList,
            AggregatedListForwardingRulesPagedResponse>
        aggregatedListForwardingRulesSettings;
    private final UnaryCallSettings.Builder<DeleteForwardingRuleHttpRequest, Operation>
        deleteForwardingRuleSettings;
    private final UnaryCallSettings.Builder<GetForwardingRuleHttpRequest, ForwardingRule>
        getForwardingRuleSettings;
    private final UnaryCallSettings.Builder<InsertForwardingRuleHttpRequest, Operation>
        insertForwardingRuleSettings;
    private final PagedCallSettings.Builder<
            ListForwardingRulesHttpRequest, ForwardingRuleList, ListForwardingRulesPagedResponse>
        listForwardingRulesSettings;
    private final UnaryCallSettings.Builder<SetTargetForwardingRuleHttpRequest, Operation>
        setTargetForwardingRuleSettings;

    private static final ImmutableMap<String, ImmutableSet<StatusCode.Code>>
        RETRYABLE_CODE_DEFINITIONS;

    static {
      ImmutableMap.Builder<String, ImmutableSet<StatusCode.Code>> definitions =
          ImmutableMap.builder();
      definitions.put(
          "idempotent",
          ImmutableSet.copyOf(
              Lists.<StatusCode.Code>newArrayList(
                  StatusCode.Code.DEADLINE_EXCEEDED, StatusCode.Code.UNAVAILABLE)));
      definitions.put("non_idempotent", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
      RETRYABLE_CODE_DEFINITIONS = definitions.build();
    }

    private static final ImmutableMap<String, RetrySettings> RETRY_PARAM_DEFINITIONS;

    static {
      ImmutableMap.Builder<String, RetrySettings> definitions = ImmutableMap.builder();
      RetrySettings settings = null;
      settings =
          RetrySettings.newBuilder()
              .setInitialRetryDelay(Duration.ofMillis(100L))
              .setRetryDelayMultiplier(1.3)
              .setMaxRetryDelay(Duration.ofMillis(60000L))
              .setInitialRpcTimeout(Duration.ofMillis(20000L))
              .setRpcTimeoutMultiplier(1.0)
              .setMaxRpcTimeout(Duration.ofMillis(20000L))
              .setTotalTimeout(Duration.ofMillis(600000L))
              .build();
      definitions.put("default", settings);
      RETRY_PARAM_DEFINITIONS = definitions.build();
    }

    protected Builder() {
      this((ClientContext) null);
    }

    protected Builder(ClientContext clientContext) {
      super(clientContext);

      aggregatedListForwardingRulesSettings =
          PagedCallSettings.newBuilder(AGGREGATED_LIST_FORWARDING_RULES_PAGE_STR_FACT);

      deleteForwardingRuleSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();

      getForwardingRuleSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();

      insertForwardingRuleSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();

      listForwardingRulesSettings =
          PagedCallSettings.newBuilder(LIST_FORWARDING_RULES_PAGE_STR_FACT);

      setTargetForwardingRuleSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();

      unaryMethodSettingsBuilders =
          ImmutableList.<UnaryCallSettings.Builder<?, ?>>of(
              aggregatedListForwardingRulesSettings,
              deleteForwardingRuleSettings,
              getForwardingRuleSettings,
              insertForwardingRuleSettings,
              listForwardingRulesSettings,
              setTargetForwardingRuleSettings);

      initDefaults(this);
    }

    private static Builder createDefault() {
      Builder builder = new Builder((ClientContext) null);
      builder.setTransportChannelProvider(defaultTransportChannelProvider());
      builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build());
      builder.setInternalHeaderProvider(defaultApiClientHeaderProviderBuilder().build());
      builder.setEndpoint(getDefaultEndpoint());
      return initDefaults(builder);
    }

    private static Builder initDefaults(Builder builder) {

      builder
          .aggregatedListForwardingRulesSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));

      builder
          .deleteForwardingRuleSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));

      builder
          .getForwardingRuleSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));

      builder
          .insertForwardingRuleSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));

      builder
          .listForwardingRulesSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));

      builder
          .setTargetForwardingRuleSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));

      return builder;
    }

    protected Builder(ForwardingRuleStubSettings settings) {
      super(settings);

      aggregatedListForwardingRulesSettings =
          settings.aggregatedListForwardingRulesSettings.toBuilder();
      deleteForwardingRuleSettings = settings.deleteForwardingRuleSettings.toBuilder();
      getForwardingRuleSettings = settings.getForwardingRuleSettings.toBuilder();
      insertForwardingRuleSettings = settings.insertForwardingRuleSettings.toBuilder();
      listForwardingRulesSettings = settings.listForwardingRulesSettings.toBuilder();
      setTargetForwardingRuleSettings = settings.setTargetForwardingRuleSettings.toBuilder();

      unaryMethodSettingsBuilders =
          ImmutableList.<UnaryCallSettings.Builder<?, ?>>of(
              aggregatedListForwardingRulesSettings,
              deleteForwardingRuleSettings,
              getForwardingRuleSettings,
              insertForwardingRuleSettings,
              listForwardingRulesSettings,
              setTargetForwardingRuleSettings);
    }

    // NEXT_MAJOR_VER: remove 'throws Exception'
    /**
     * Applies the given settings updater function to all of the unary API methods in this service.
     *
     * <p>Note: This method does not support applying settings to streaming methods.
     */
    public Builder applyToAllUnaryMethods(
        ApiFunction<UnaryCallSettings.Builder<?, ?>, Void> settingsUpdater) throws Exception {
      super.applyToAllUnaryMethods(unaryMethodSettingsBuilders, settingsUpdater);
      return this;
    }

    public ImmutableList<UnaryCallSettings.Builder<?, ?>> unaryMethodSettingsBuilders() {
      return unaryMethodSettingsBuilders;
    }

    /** Returns the builder for the settings used for calls to aggregatedListForwardingRules. */
    public PagedCallSettings.Builder<
            AggregatedListForwardingRulesHttpRequest,
            ForwardingRuleAggregatedList,
            AggregatedListForwardingRulesPagedResponse>
        aggregatedListForwardingRulesSettings() {
      return aggregatedListForwardingRulesSettings;
    }

    /** Returns the builder for the settings used for calls to deleteForwardingRule. */
    public UnaryCallSettings.Builder<DeleteForwardingRuleHttpRequest, Operation>
        deleteForwardingRuleSettings() {
      return deleteForwardingRuleSettings;
    }

    /** Returns the builder for the settings used for calls to getForwardingRule. */
    public UnaryCallSettings.Builder<GetForwardingRuleHttpRequest, ForwardingRule>
        getForwardingRuleSettings() {
      return getForwardingRuleSettings;
    }

    /** Returns the builder for the settings used for calls to insertForwardingRule. */
    public UnaryCallSettings.Builder<InsertForwardingRuleHttpRequest, Operation>
        insertForwardingRuleSettings() {
      return insertForwardingRuleSettings;
    }

    /** Returns the builder for the settings used for calls to listForwardingRules. */
    public PagedCallSettings.Builder<
            ListForwardingRulesHttpRequest, ForwardingRuleList, ListForwardingRulesPagedResponse>
        listForwardingRulesSettings() {
      return listForwardingRulesSettings;
    }

    /** Returns the builder for the settings used for calls to setTargetForwardingRule. */
    public UnaryCallSettings.Builder<SetTargetForwardingRuleHttpRequest, Operation>
        setTargetForwardingRuleSettings() {
      return setTargetForwardingRuleSettings;
    }

    @Override
    public ForwardingRuleStubSettings build() throws IOException {
      return new ForwardingRuleStubSettings(this);
    }
  }
}
