/*
 * 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;

import com.google.api.core.ApiFunction;
import com.google.api.core.ApiFuture;
import com.google.api.core.ApiFutures;
import com.google.api.core.BetaApi;
import com.google.api.gax.core.BackgroundResource;
import com.google.api.gax.paging.AbstractFixedSizeCollection;
import com.google.api.gax.paging.AbstractPage;
import com.google.api.gax.paging.AbstractPagedListResponse;
import com.google.api.gax.rpc.PageContext;
import com.google.api.gax.rpc.UnaryCallable;
import com.google.cloud.compute.v1.stub.GlobalAddressStub;
import com.google.cloud.compute.v1.stub.GlobalAddressStubSettings;
import com.google.common.util.concurrent.MoreExecutors;
import java.io.IOException;
import java.util.List;
import java.util.concurrent.TimeUnit;
import javax.annotation.Generated;

// AUTO-GENERATED DOCUMENTATION AND SERVICE
/**
 * Service Description: Creates and runs virtual machines on Google Cloud Platform.
 *
 * <p>This class provides the ability to make remote calls to the backing service through method
 * calls that map to API methods. Sample code to get started:
 *
 * <pre>
 * <code>
 * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
 *   ProjectGlobalAddressName address = ProjectGlobalAddressName.of("[PROJECT]", "[ADDRESS]");
 *   Operation response = globalAddressClient.deleteGlobalAddress(address);
 * }
 * </code>
 * </pre>
 *
 * <p>Note: close() needs to be called on the globalAddressClient object to clean up resources such
 * as threads. In the example above, try-with-resources is used, which automatically calls close().
 *
 * <p>The surface of this class includes several types of Java methods for each of the API's
 * methods:
 *
 * <ol>
 *   <li>A "flattened" method. With this type of method, the fields of the request type have been
 *       converted into function parameters. It may be the case that not all fields are available as
 *       parameters, and not every API method will have a flattened method entry point.
 *   <li>A "request object" method. This type of method only takes one parameter, a request object,
 *       which must be constructed before the call. Not every API method will have a request object
 *       method.
 *   <li>A "callable" method. This type of method takes no parameters and returns an immutable API
 *       callable object, which can be used to initiate calls to the service.
 * </ol>
 *
 * <p>See the individual methods for example code.
 *
 * <p>Many parameters require resource names to be formatted in a particular way. To assist with
 * these names, this class includes a format method for each type of name, and additionally a parse
 * method to extract the individual identifiers contained within names that are returned.
 *
 * <p>This class can be customized by passing in a custom instance of GlobalAddressSettings to
 * create(). For example:
 *
 * <p>To customize credentials:
 *
 * <pre>
 * <code>
 * GlobalAddressSettings globalAddressSettings =
 *     GlobalAddressSettings.newBuilder()
 *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
 *         .build();
 * GlobalAddressClient globalAddressClient =
 *     GlobalAddressClient.create(globalAddressSettings);
 * </code>
 * </pre>
 *
 * To customize the endpoint:
 *
 * <pre>
 * <code>
 * GlobalAddressSettings globalAddressSettings =
 *     GlobalAddressSettings.newBuilder().setEndpoint(myEndpoint).build();
 * GlobalAddressClient globalAddressClient =
 *     GlobalAddressClient.create(globalAddressSettings);
 * </code>
 * </pre>
 */
@Generated("by gapic-generator")
@BetaApi
public class GlobalAddressClient implements BackgroundResource {
  private final GlobalAddressSettings settings;
  private final GlobalAddressStub stub;

  /** Constructs an instance of GlobalAddressClient with default settings. */
  public static final GlobalAddressClient create() throws IOException {
    return create(GlobalAddressSettings.newBuilder().build());
  }

  /**
   * Constructs an instance of GlobalAddressClient, using the given settings. The channels are
   * created based on the settings passed in, or defaults for any settings that are not set.
   */
  public static final GlobalAddressClient create(GlobalAddressSettings settings)
      throws IOException {
    return new GlobalAddressClient(settings);
  }

  /**
   * Constructs an instance of GlobalAddressClient, using the given stub for making calls. This is
   * for advanced usage - prefer to use GlobalAddressSettings}.
   */
  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
  public static final GlobalAddressClient create(GlobalAddressStub stub) {
    return new GlobalAddressClient(stub);
  }

  /**
   * Constructs an instance of GlobalAddressClient, 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 GlobalAddressClient(GlobalAddressSettings settings) throws IOException {
    this.settings = settings;
    this.stub = ((GlobalAddressStubSettings) settings.getStubSettings()).createStub();
  }

  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
  protected GlobalAddressClient(GlobalAddressStub stub) {
    this.settings = null;
    this.stub = stub;
  }

  public final GlobalAddressSettings getSettings() {
    return settings;
  }

  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
  public GlobalAddressStub getStub() {
    return stub;
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Deletes the specified address resource.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectGlobalAddressName address = ProjectGlobalAddressName.of("[PROJECT]", "[ADDRESS]");
   *   Operation response = globalAddressClient.deleteGlobalAddress(address);
   * }
   * </code></pre>
   *
   * @param address Name of the address resource to delete.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  @BetaApi
  public final Operation deleteGlobalAddress(ProjectGlobalAddressName address) {

    DeleteGlobalAddressHttpRequest request =
        DeleteGlobalAddressHttpRequest.newBuilder()
            .setAddress(address == null ? null : address.toString())
            .build();
    return deleteGlobalAddress(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Deletes the specified address resource.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectGlobalAddressName address = ProjectGlobalAddressName.of("[PROJECT]", "[ADDRESS]");
   *   Operation response = globalAddressClient.deleteGlobalAddress(address.toString());
   * }
   * </code></pre>
   *
   * @param address Name of the address resource to delete.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  @BetaApi
  public final Operation deleteGlobalAddress(String address) {

    DeleteGlobalAddressHttpRequest request =
        DeleteGlobalAddressHttpRequest.newBuilder().setAddress(address).build();
    return deleteGlobalAddress(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Deletes the specified address resource.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectGlobalAddressName address = ProjectGlobalAddressName.of("[PROJECT]", "[ADDRESS]");
   *   DeleteGlobalAddressHttpRequest request = DeleteGlobalAddressHttpRequest.newBuilder()
   *     .setAddress(address.toString())
   *     .build();
   *   Operation response = globalAddressClient.deleteGlobalAddress(request);
   * }
   * </code></pre>
   *
   * @param request The request object containing all of the parameters for the API call.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  @BetaApi
  public final Operation deleteGlobalAddress(DeleteGlobalAddressHttpRequest request) {
    return deleteGlobalAddressCallable().call(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Deletes the specified address resource.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectGlobalAddressName address = ProjectGlobalAddressName.of("[PROJECT]", "[ADDRESS]");
   *   DeleteGlobalAddressHttpRequest request = DeleteGlobalAddressHttpRequest.newBuilder()
   *     .setAddress(address.toString())
   *     .build();
   *   ApiFuture&lt;Operation&gt; future = globalAddressClient.deleteGlobalAddressCallable().futureCall(request);
   *   // Do something
   *   Operation response = future.get();
   * }
   * </code></pre>
   */
  @BetaApi
  public final UnaryCallable<DeleteGlobalAddressHttpRequest, Operation>
      deleteGlobalAddressCallable() {
    return stub.deleteGlobalAddressCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Returns the specified address resource. Gets a list of available addresses by making a list()
   * request.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectGlobalAddressName address = ProjectGlobalAddressName.of("[PROJECT]", "[ADDRESS]");
   *   Address response = globalAddressClient.getGlobalAddress(address);
   * }
   * </code></pre>
   *
   * @param address Name of the address resource to return.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  @BetaApi
  public final Address getGlobalAddress(ProjectGlobalAddressName address) {

    GetGlobalAddressHttpRequest request =
        GetGlobalAddressHttpRequest.newBuilder()
            .setAddress(address == null ? null : address.toString())
            .build();
    return getGlobalAddress(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Returns the specified address resource. Gets a list of available addresses by making a list()
   * request.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectGlobalAddressName address = ProjectGlobalAddressName.of("[PROJECT]", "[ADDRESS]");
   *   Address response = globalAddressClient.getGlobalAddress(address.toString());
   * }
   * </code></pre>
   *
   * @param address Name of the address resource to return.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  @BetaApi
  public final Address getGlobalAddress(String address) {

    GetGlobalAddressHttpRequest request =
        GetGlobalAddressHttpRequest.newBuilder().setAddress(address).build();
    return getGlobalAddress(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Returns the specified address resource. Gets a list of available addresses by making a list()
   * request.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectGlobalAddressName address = ProjectGlobalAddressName.of("[PROJECT]", "[ADDRESS]");
   *   GetGlobalAddressHttpRequest request = GetGlobalAddressHttpRequest.newBuilder()
   *     .setAddress(address.toString())
   *     .build();
   *   Address response = globalAddressClient.getGlobalAddress(request);
   * }
   * </code></pre>
   *
   * @param request The request object containing all of the parameters for the API call.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  @BetaApi
  public final Address getGlobalAddress(GetGlobalAddressHttpRequest request) {
    return getGlobalAddressCallable().call(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Returns the specified address resource. Gets a list of available addresses by making a list()
   * request.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectGlobalAddressName address = ProjectGlobalAddressName.of("[PROJECT]", "[ADDRESS]");
   *   GetGlobalAddressHttpRequest request = GetGlobalAddressHttpRequest.newBuilder()
   *     .setAddress(address.toString())
   *     .build();
   *   ApiFuture&lt;Address&gt; future = globalAddressClient.getGlobalAddressCallable().futureCall(request);
   *   // Do something
   *   Address response = future.get();
   * }
   * </code></pre>
   */
  @BetaApi
  public final UnaryCallable<GetGlobalAddressHttpRequest, Address> getGlobalAddressCallable() {
    return stub.getGlobalAddressCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Creates an address resource in the specified project using the data included in the request.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectName project = ProjectName.of("[PROJECT]");
   *   Address addressResource = Address.newBuilder().build();
   *   Operation response = globalAddressClient.insertGlobalAddress(project, addressResource);
   * }
   * </code></pre>
   *
   * @param project Project ID for this request.
   * @param addressResource A reserved address resource. (== resource_for beta.addresses ==) (==
   *     resource_for v1.addresses ==) (== resource_for beta.globalAddresses ==) (== resource_for
   *     v1.globalAddresses ==)
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  @BetaApi
  public final Operation insertGlobalAddress(ProjectName project, Address addressResource) {

    InsertGlobalAddressHttpRequest request =
        InsertGlobalAddressHttpRequest.newBuilder()
            .setProject(project == null ? null : project.toString())
            .setAddressResource(addressResource)
            .build();
    return insertGlobalAddress(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Creates an address resource in the specified project using the data included in the request.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectName project = ProjectName.of("[PROJECT]");
   *   Address addressResource = Address.newBuilder().build();
   *   Operation response = globalAddressClient.insertGlobalAddress(project.toString(), addressResource);
   * }
   * </code></pre>
   *
   * @param project Project ID for this request.
   * @param addressResource A reserved address resource. (== resource_for beta.addresses ==) (==
   *     resource_for v1.addresses ==) (== resource_for beta.globalAddresses ==) (== resource_for
   *     v1.globalAddresses ==)
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  @BetaApi
  public final Operation insertGlobalAddress(String project, Address addressResource) {

    InsertGlobalAddressHttpRequest request =
        InsertGlobalAddressHttpRequest.newBuilder()
            .setProject(project)
            .setAddressResource(addressResource)
            .build();
    return insertGlobalAddress(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Creates an address resource in the specified project using the data included in the request.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectName project = ProjectName.of("[PROJECT]");
   *   Address addressResource = Address.newBuilder().build();
   *   InsertGlobalAddressHttpRequest request = InsertGlobalAddressHttpRequest.newBuilder()
   *     .setProject(project.toString())
   *     .setAddressResource(addressResource)
   *     .build();
   *   Operation response = globalAddressClient.insertGlobalAddress(request);
   * }
   * </code></pre>
   *
   * @param request The request object containing all of the parameters for the API call.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  @BetaApi
  public final Operation insertGlobalAddress(InsertGlobalAddressHttpRequest request) {
    return insertGlobalAddressCallable().call(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Creates an address resource in the specified project using the data included in the request.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectName project = ProjectName.of("[PROJECT]");
   *   Address addressResource = Address.newBuilder().build();
   *   InsertGlobalAddressHttpRequest request = InsertGlobalAddressHttpRequest.newBuilder()
   *     .setProject(project.toString())
   *     .setAddressResource(addressResource)
   *     .build();
   *   ApiFuture&lt;Operation&gt; future = globalAddressClient.insertGlobalAddressCallable().futureCall(request);
   *   // Do something
   *   Operation response = future.get();
   * }
   * </code></pre>
   */
  @BetaApi
  public final UnaryCallable<InsertGlobalAddressHttpRequest, Operation>
      insertGlobalAddressCallable() {
    return stub.insertGlobalAddressCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Retrieves a list of global addresses.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectName project = ProjectName.of("[PROJECT]");
   *   for (Address element : globalAddressClient.listGlobalAddresses(project).iterateAll()) {
   *     // doThingsWith(element);
   *   }
   * }
   * </code></pre>
   *
   * @param project Project ID for this request.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  @BetaApi
  public final ListGlobalAddressesPagedResponse listGlobalAddresses(ProjectName project) {
    ListGlobalAddressesHttpRequest request =
        ListGlobalAddressesHttpRequest.newBuilder()
            .setProject(project == null ? null : project.toString())
            .build();
    return listGlobalAddresses(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Retrieves a list of global addresses.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectName project = ProjectName.of("[PROJECT]");
   *   for (Address element : globalAddressClient.listGlobalAddresses(project.toString()).iterateAll()) {
   *     // doThingsWith(element);
   *   }
   * }
   * </code></pre>
   *
   * @param project Project ID for this request.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  @BetaApi
  public final ListGlobalAddressesPagedResponse listGlobalAddresses(String project) {
    ListGlobalAddressesHttpRequest request =
        ListGlobalAddressesHttpRequest.newBuilder().setProject(project).build();
    return listGlobalAddresses(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Retrieves a list of global addresses.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectName project = ProjectName.of("[PROJECT]");
   *   ListGlobalAddressesHttpRequest request = ListGlobalAddressesHttpRequest.newBuilder()
   *     .setProject(project.toString())
   *     .build();
   *   for (Address element : globalAddressClient.listGlobalAddresses(request).iterateAll()) {
   *     // doThingsWith(element);
   *   }
   * }
   * </code></pre>
   *
   * @param request The request object containing all of the parameters for the API call.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  @BetaApi
  public final ListGlobalAddressesPagedResponse listGlobalAddresses(
      ListGlobalAddressesHttpRequest request) {
    return listGlobalAddressesPagedCallable().call(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Retrieves a list of global addresses.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectName project = ProjectName.of("[PROJECT]");
   *   ListGlobalAddressesHttpRequest request = ListGlobalAddressesHttpRequest.newBuilder()
   *     .setProject(project.toString())
   *     .build();
   *   ApiFuture&lt;ListGlobalAddressesPagedResponse&gt; future = globalAddressClient.listGlobalAddressesPagedCallable().futureCall(request);
   *   // Do something
   *   for (Address element : future.get().iterateAll()) {
   *     // doThingsWith(element);
   *   }
   * }
   * </code></pre>
   */
  @BetaApi
  public final UnaryCallable<ListGlobalAddressesHttpRequest, ListGlobalAddressesPagedResponse>
      listGlobalAddressesPagedCallable() {
    return stub.listGlobalAddressesPagedCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD
  /**
   * Retrieves a list of global addresses.
   *
   * <p>Sample code:
   *
   * <pre><code>
   * try (GlobalAddressClient globalAddressClient = GlobalAddressClient.create()) {
   *   ProjectName project = ProjectName.of("[PROJECT]");
   *   ListGlobalAddressesHttpRequest request = ListGlobalAddressesHttpRequest.newBuilder()
   *     .setProject(project.toString())
   *     .build();
   *   while (true) {
   *     AddressList response = globalAddressClient.listGlobalAddressesCallable().call(request);
   *     for (Address element : response.getItemsList()) {
   *       // doThingsWith(element);
   *     }
   *     String nextPageToken = response.getNextPageToken();
   *     if (!Strings.isNullOrEmpty(nextPageToken)) {
   *       request = request.toBuilder().setPageToken(nextPageToken).build();
   *     } else {
   *       break;
   *     }
   *   }
   * }
   * </code></pre>
   */
  @BetaApi
  public final UnaryCallable<ListGlobalAddressesHttpRequest, AddressList>
      listGlobalAddressesCallable() {
    return stub.listGlobalAddressesCallable();
  }

  @Override
  public final void close() {
    stub.close();
  }

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

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

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

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

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

  public static class ListGlobalAddressesPagedResponse
      extends AbstractPagedListResponse<
          ListGlobalAddressesHttpRequest,
          AddressList,
          Address,
          ListGlobalAddressesPage,
          ListGlobalAddressesFixedSizeCollection> {

    public static ApiFuture<ListGlobalAddressesPagedResponse> createAsync(
        PageContext<ListGlobalAddressesHttpRequest, AddressList, Address> context,
        ApiFuture<AddressList> futureResponse) {
      ApiFuture<ListGlobalAddressesPage> futurePage =
          ListGlobalAddressesPage.createEmptyPage().createPageAsync(context, futureResponse);
      return ApiFutures.transform(
          futurePage,
          new ApiFunction<ListGlobalAddressesPage, ListGlobalAddressesPagedResponse>() {
            @Override
            public ListGlobalAddressesPagedResponse apply(ListGlobalAddressesPage input) {
              return new ListGlobalAddressesPagedResponse(input);
            }
          },
          MoreExecutors.directExecutor());
    }

    private ListGlobalAddressesPagedResponse(ListGlobalAddressesPage page) {
      super(page, ListGlobalAddressesFixedSizeCollection.createEmptyCollection());
    }
  }

  public static class ListGlobalAddressesPage
      extends AbstractPage<
          ListGlobalAddressesHttpRequest, AddressList, Address, ListGlobalAddressesPage> {

    private ListGlobalAddressesPage(
        PageContext<ListGlobalAddressesHttpRequest, AddressList, Address> context,
        AddressList response) {
      super(context, response);
    }

    private static ListGlobalAddressesPage createEmptyPage() {
      return new ListGlobalAddressesPage(null, null);
    }

    @Override
    protected ListGlobalAddressesPage createPage(
        PageContext<ListGlobalAddressesHttpRequest, AddressList, Address> context,
        AddressList response) {
      return new ListGlobalAddressesPage(context, response);
    }

    @Override
    public ApiFuture<ListGlobalAddressesPage> createPageAsync(
        PageContext<ListGlobalAddressesHttpRequest, AddressList, Address> context,
        ApiFuture<AddressList> futureResponse) {
      return super.createPageAsync(context, futureResponse);
    }
  }

  public static class ListGlobalAddressesFixedSizeCollection
      extends AbstractFixedSizeCollection<
          ListGlobalAddressesHttpRequest,
          AddressList,
          Address,
          ListGlobalAddressesPage,
          ListGlobalAddressesFixedSizeCollection> {

    private ListGlobalAddressesFixedSizeCollection(
        List<ListGlobalAddressesPage> pages, int collectionSize) {
      super(pages, collectionSize);
    }

    private static ListGlobalAddressesFixedSizeCollection createEmptyCollection() {
      return new ListGlobalAddressesFixedSizeCollection(null, 0);
    }

    @Override
    protected ListGlobalAddressesFixedSizeCollection createCollection(
        List<ListGlobalAddressesPage> pages, int collectionSize) {
      return new ListGlobalAddressesFixedSizeCollection(pages, collectionSize);
    }
  }
}
