xref: /external/google-cloud-java/java-dialogflow/google-cloud-dialogflow/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentsClient.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.v2beta1;

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.httpjson.longrunning.OperationsClient;
import com.google.api.gax.longrunning.OperationFuture;
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.OperationCallable;
import com.google.api.gax.rpc.PageContext;
import com.google.api.gax.rpc.UnaryCallable;
import com.google.cloud.dialogflow.v2beta1.stub.AgentsStub;
import com.google.cloud.dialogflow.v2beta1.stub.AgentsStubSettings;
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.common.util.concurrent.MoreExecutors;
import com.google.longrunning.Operation;
import com.google.protobuf.Empty;
import com.google.protobuf.Struct;
import java.io.IOException;
import java.util.List;
import java.util.concurrent.TimeUnit;
import javax.annotation.Generated;

// AUTO-GENERATED DOCUMENTATION AND CLASS.
/**
 * Service Description: Service for managing [Agents][google.cloud.dialogflow.v2beta1.Agent].
 *
 * <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
 * // This snippet has been automatically generated and should be regarded as a code template only.
 * // It will require modifications to work:
 * // - It may require correct/in-range values for request initialization.
 * // - It may require specifying regional endpoints when creating the service client as shown in
 * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 * try (AgentsClient agentsClient = AgentsClient.create()) {
 *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
 *   Agent response = agentsClient.getAgent(parent);
 * }
 * }</pre>
 *
 * <p>Note: close() needs to be called on the AgentsClient 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 AgentsSettings to create().
 * For example:
 *
 * <p>To customize credentials:
 *
 * <pre>{@code
 * // This snippet has been automatically generated and should be regarded as a code template only.
 * // It will require modifications to work:
 * // - It may require correct/in-range values for request initialization.
 * // - It may require specifying regional endpoints when creating the service client as shown in
 * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 * AgentsSettings agentsSettings =
 *     AgentsSettings.newBuilder()
 *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
 *         .build();
 * AgentsClient agentsClient = AgentsClient.create(agentsSettings);
 * }</pre>
 *
 * <p>To customize the endpoint:
 *
 * <pre>{@code
 * // This snippet has been automatically generated and should be regarded as a code template only.
 * // It will require modifications to work:
 * // - It may require correct/in-range values for request initialization.
 * // - It may require specifying regional endpoints when creating the service client as shown in
 * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 * AgentsSettings agentsSettings = AgentsSettings.newBuilder().setEndpoint(myEndpoint).build();
 * AgentsClient agentsClient = AgentsClient.create(agentsSettings);
 * }</pre>
 *
 * <p>To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over
 * the wire:
 *
 * <pre>{@code
 * // This snippet has been automatically generated and should be regarded as a code template only.
 * // It will require modifications to work:
 * // - It may require correct/in-range values for request initialization.
 * // - It may require specifying regional endpoints when creating the service client as shown in
 * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 * AgentsSettings agentsSettings = AgentsSettings.newHttpJsonBuilder().build();
 * AgentsClient agentsClient = AgentsClient.create(agentsSettings);
 * }</pre>
 *
 * <p>Please refer to the GitHub repository's samples for more quickstart code snippets.
 */
@BetaApi
@Generated("by gapic-generator-java")
public class AgentsClient implements BackgroundResource {
  private final AgentsSettings settings;
  private final AgentsStub stub;
  private final OperationsClient httpJsonOperationsClient;
  private final com.google.longrunning.OperationsClient operationsClient;

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

  /**
   * Constructs an instance of AgentsClient, 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 AgentsClient create(AgentsSettings settings) throws IOException {
    return new AgentsClient(settings);
  }

  /**
   * Constructs an instance of AgentsClient, using the given stub for making calls. This is for
   * advanced usage - prefer using create(AgentsSettings).
   */
  public static final AgentsClient create(AgentsStub stub) {
    return new AgentsClient(stub);
  }

  /**
   * Constructs an instance of AgentsClient, 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 AgentsClient(AgentsSettings settings) throws IOException {
    this.settings = settings;
    this.stub = ((AgentsStubSettings) settings.getStubSettings()).createStub();
    this.operationsClient =
        com.google.longrunning.OperationsClient.create(this.stub.getOperationsStub());
    this.httpJsonOperationsClient = OperationsClient.create(this.stub.getHttpJsonOperationsStub());
  }

  protected AgentsClient(AgentsStub stub) {
    this.settings = null;
    this.stub = stub;
    this.operationsClient =
        com.google.longrunning.OperationsClient.create(this.stub.getOperationsStub());
    this.httpJsonOperationsClient = OperationsClient.create(this.stub.getHttpJsonOperationsStub());
  }

  public final AgentsSettings getSettings() {
    return settings;
  }

  public AgentsStub getStub() {
    return stub;
  }

  /**
   * Returns the OperationsClient that can be used to query the status of a long-running operation
   * returned by another API method call.
   */
  public final com.google.longrunning.OperationsClient getOperationsClient() {
    return operationsClient;
  }

  /**
   * Returns the OperationsClient that can be used to query the status of a long-running operation
   * returned by another API method call.
   */
  @BetaApi
  public final OperationsClient getHttpJsonOperationsClient() {
    return httpJsonOperationsClient;
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Retrieves the specified agent.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   *   Agent response = agentsClient.getAgent(parent);
   * }
   * }</pre>
   *
   * @param parent Required. The project that the agent to fetch is associated with. Format:
   *     `projects/&lt;Project ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
   *     ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final Agent getAgent(LocationName parent) {
    GetAgentRequest request =
        GetAgentRequest.newBuilder().setParent(parent == null ? null : parent.toString()).build();
    return getAgent(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Retrieves the specified agent.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ProjectName parent = ProjectName.of("[PROJECT]");
   *   Agent response = agentsClient.getAgent(parent);
   * }
   * }</pre>
   *
   * @param parent Required. The project that the agent to fetch is associated with. Format:
   *     `projects/&lt;Project ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
   *     ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final Agent getAgent(ProjectName parent) {
    GetAgentRequest request =
        GetAgentRequest.newBuilder().setParent(parent == null ? null : parent.toString()).build();
    return getAgent(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Retrieves the specified agent.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   String parent = ProjectName.of("[PROJECT]").toString();
   *   Agent response = agentsClient.getAgent(parent);
   * }
   * }</pre>
   *
   * @param parent Required. The project that the agent to fetch is associated with. Format:
   *     `projects/&lt;Project ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
   *     ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final Agent getAgent(String parent) {
    GetAgentRequest request = GetAgentRequest.newBuilder().setParent(parent).build();
    return getAgent(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Retrieves the specified agent.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   GetAgentRequest request =
   *       GetAgentRequest.newBuilder().setParent(ProjectName.of("[PROJECT]").toString()).build();
   *   Agent response = agentsClient.getAgent(request);
   * }
   * }</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
   */
  public final Agent getAgent(GetAgentRequest request) {
    return getAgentCallable().call(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Retrieves the specified agent.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   GetAgentRequest request =
   *       GetAgentRequest.newBuilder().setParent(ProjectName.of("[PROJECT]").toString()).build();
   *   ApiFuture<Agent> future = agentsClient.getAgentCallable().futureCall(request);
   *   // Do something.
   *   Agent response = future.get();
   * }
   * }</pre>
   */
  public final UnaryCallable<GetAgentRequest, Agent> getAgentCallable() {
    return stub.getAgentCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Creates/updates the specified agent.
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   Agent agent = Agent.newBuilder().build();
   *   Agent response = agentsClient.setAgent(agent);
   * }
   * }</pre>
   *
   * @param agent Required. The agent to update.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final Agent setAgent(Agent agent) {
    SetAgentRequest request = SetAgentRequest.newBuilder().setAgent(agent).build();
    return setAgent(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Creates/updates the specified agent.
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   SetAgentRequest request =
   *       SetAgentRequest.newBuilder()
   *           .setAgent(Agent.newBuilder().build())
   *           .setUpdateMask(FieldMask.newBuilder().build())
   *           .build();
   *   Agent response = agentsClient.setAgent(request);
   * }
   * }</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
   */
  public final Agent setAgent(SetAgentRequest request) {
    return setAgentCallable().call(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Creates/updates the specified agent.
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   SetAgentRequest request =
   *       SetAgentRequest.newBuilder()
   *           .setAgent(Agent.newBuilder().build())
   *           .setUpdateMask(FieldMask.newBuilder().build())
   *           .build();
   *   ApiFuture<Agent> future = agentsClient.setAgentCallable().futureCall(request);
   *   // Do something.
   *   Agent response = future.get();
   * }
   * }</pre>
   */
  public final UnaryCallable<SetAgentRequest, Agent> setAgentCallable() {
    return stub.setAgentCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Deletes the specified agent.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   *   agentsClient.deleteAgent(parent);
   * }
   * }</pre>
   *
   * @param parent Required. The project that the agent to delete is associated with. Format:
   *     `projects/&lt;Project ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
   *     ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final void deleteAgent(LocationName parent) {
    DeleteAgentRequest request =
        DeleteAgentRequest.newBuilder()
            .setParent(parent == null ? null : parent.toString())
            .build();
    deleteAgent(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Deletes the specified agent.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ProjectName parent = ProjectName.of("[PROJECT]");
   *   agentsClient.deleteAgent(parent);
   * }
   * }</pre>
   *
   * @param parent Required. The project that the agent to delete is associated with. Format:
   *     `projects/&lt;Project ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
   *     ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final void deleteAgent(ProjectName parent) {
    DeleteAgentRequest request =
        DeleteAgentRequest.newBuilder()
            .setParent(parent == null ? null : parent.toString())
            .build();
    deleteAgent(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Deletes the specified agent.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   String parent = ProjectName.of("[PROJECT]").toString();
   *   agentsClient.deleteAgent(parent);
   * }
   * }</pre>
   *
   * @param parent Required. The project that the agent to delete is associated with. Format:
   *     `projects/&lt;Project ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
   *     ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final void deleteAgent(String parent) {
    DeleteAgentRequest request = DeleteAgentRequest.newBuilder().setParent(parent).build();
    deleteAgent(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Deletes the specified agent.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   DeleteAgentRequest request =
   *       DeleteAgentRequest.newBuilder().setParent(ProjectName.of("[PROJECT]").toString()).build();
   *   agentsClient.deleteAgent(request);
   * }
   * }</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
   */
  public final void deleteAgent(DeleteAgentRequest request) {
    deleteAgentCallable().call(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Deletes the specified agent.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   DeleteAgentRequest request =
   *       DeleteAgentRequest.newBuilder().setParent(ProjectName.of("[PROJECT]").toString()).build();
   *   ApiFuture<Empty> future = agentsClient.deleteAgentCallable().futureCall(request);
   *   // Do something.
   *   future.get();
   * }
   * }</pre>
   */
  public final UnaryCallable<DeleteAgentRequest, Empty> deleteAgentCallable() {
    return stub.deleteAgentCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Returns the list of agents. Since there is at most one conversational agent per project, this
   * method is useful primarily for listing all agents across projects the caller has access to. One
   * can achieve that with a wildcard project collection id "-". Refer to [List
   * Sub-Collections](https://cloud.google.com/apis/design/design_patterns#list_sub-collections).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   *   for (Agent element : agentsClient.searchAgents(parent).iterateAll()) {
   *     // doThingsWith(element);
   *   }
   * }
   * }</pre>
   *
   * @param parent Required. The project to list agents from. Format: `projects/&lt;Project ID or
   *     '-'&gt;` or `projects/&lt;Project ID or '-'&gt;/locations/&lt;Location ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final SearchAgentsPagedResponse searchAgents(LocationName parent) {
    SearchAgentsRequest request =
        SearchAgentsRequest.newBuilder()
            .setParent(parent == null ? null : parent.toString())
            .build();
    return searchAgents(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Returns the list of agents. Since there is at most one conversational agent per project, this
   * method is useful primarily for listing all agents across projects the caller has access to. One
   * can achieve that with a wildcard project collection id "-". Refer to [List
   * Sub-Collections](https://cloud.google.com/apis/design/design_patterns#list_sub-collections).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ProjectName parent = ProjectName.of("[PROJECT]");
   *   for (Agent element : agentsClient.searchAgents(parent).iterateAll()) {
   *     // doThingsWith(element);
   *   }
   * }
   * }</pre>
   *
   * @param parent Required. The project to list agents from. Format: `projects/&lt;Project ID or
   *     '-'&gt;` or `projects/&lt;Project ID or '-'&gt;/locations/&lt;Location ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final SearchAgentsPagedResponse searchAgents(ProjectName parent) {
    SearchAgentsRequest request =
        SearchAgentsRequest.newBuilder()
            .setParent(parent == null ? null : parent.toString())
            .build();
    return searchAgents(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Returns the list of agents. Since there is at most one conversational agent per project, this
   * method is useful primarily for listing all agents across projects the caller has access to. One
   * can achieve that with a wildcard project collection id "-". Refer to [List
   * Sub-Collections](https://cloud.google.com/apis/design/design_patterns#list_sub-collections).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   String parent = ProjectName.of("[PROJECT]").toString();
   *   for (Agent element : agentsClient.searchAgents(parent).iterateAll()) {
   *     // doThingsWith(element);
   *   }
   * }
   * }</pre>
   *
   * @param parent Required. The project to list agents from. Format: `projects/&lt;Project ID or
   *     '-'&gt;` or `projects/&lt;Project ID or '-'&gt;/locations/&lt;Location ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final SearchAgentsPagedResponse searchAgents(String parent) {
    SearchAgentsRequest request = SearchAgentsRequest.newBuilder().setParent(parent).build();
    return searchAgents(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Returns the list of agents. Since there is at most one conversational agent per project, this
   * method is useful primarily for listing all agents across projects the caller has access to. One
   * can achieve that with a wildcard project collection id "-". Refer to [List
   * Sub-Collections](https://cloud.google.com/apis/design/design_patterns#list_sub-collections).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   SearchAgentsRequest request =
   *       SearchAgentsRequest.newBuilder()
   *           .setParent(ProjectName.of("[PROJECT]").toString())
   *           .setPageSize(883849137)
   *           .setPageToken("pageToken873572522")
   *           .build();
   *   for (Agent element : agentsClient.searchAgents(request).iterateAll()) {
   *     // doThingsWith(element);
   *   }
   * }
   * }</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
   */
  public final SearchAgentsPagedResponse searchAgents(SearchAgentsRequest request) {
    return searchAgentsPagedCallable().call(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Returns the list of agents. Since there is at most one conversational agent per project, this
   * method is useful primarily for listing all agents across projects the caller has access to. One
   * can achieve that with a wildcard project collection id "-". Refer to [List
   * Sub-Collections](https://cloud.google.com/apis/design/design_patterns#list_sub-collections).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   SearchAgentsRequest request =
   *       SearchAgentsRequest.newBuilder()
   *           .setParent(ProjectName.of("[PROJECT]").toString())
   *           .setPageSize(883849137)
   *           .setPageToken("pageToken873572522")
   *           .build();
   *   ApiFuture<Agent> future = agentsClient.searchAgentsPagedCallable().futureCall(request);
   *   // Do something.
   *   for (Agent element : future.get().iterateAll()) {
   *     // doThingsWith(element);
   *   }
   * }
   * }</pre>
   */
  public final UnaryCallable<SearchAgentsRequest, SearchAgentsPagedResponse>
      searchAgentsPagedCallable() {
    return stub.searchAgentsPagedCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Returns the list of agents. Since there is at most one conversational agent per project, this
   * method is useful primarily for listing all agents across projects the caller has access to. One
   * can achieve that with a wildcard project collection id "-". Refer to [List
   * Sub-Collections](https://cloud.google.com/apis/design/design_patterns#list_sub-collections).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   SearchAgentsRequest request =
   *       SearchAgentsRequest.newBuilder()
   *           .setParent(ProjectName.of("[PROJECT]").toString())
   *           .setPageSize(883849137)
   *           .setPageToken("pageToken873572522")
   *           .build();
   *   while (true) {
   *     SearchAgentsResponse response = agentsClient.searchAgentsCallable().call(request);
   *     for (Agent element : response.getAgentsList()) {
   *       // doThingsWith(element);
   *     }
   *     String nextPageToken = response.getNextPageToken();
   *     if (!Strings.isNullOrEmpty(nextPageToken)) {
   *       request = request.toBuilder().setPageToken(nextPageToken).build();
   *     } else {
   *       break;
   *     }
   *   }
   * }
   * }</pre>
   */
  public final UnaryCallable<SearchAgentsRequest, SearchAgentsResponse> searchAgentsCallable() {
    return stub.searchAgentsCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Trains the specified agent.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: An [Empty
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   *   agentsClient.trainAgentAsync(parent).get();
   * }
   * }</pre>
   *
   * @param parent Required. The project that the agent to train is associated with. Format:
   *     `projects/&lt;Project ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
   *     ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final OperationFuture<Empty, Struct> trainAgentAsync(LocationName parent) {
    TrainAgentRequest request =
        TrainAgentRequest.newBuilder().setParent(parent == null ? null : parent.toString()).build();
    return trainAgentAsync(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Trains the specified agent.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: An [Empty
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ProjectName parent = ProjectName.of("[PROJECT]");
   *   agentsClient.trainAgentAsync(parent).get();
   * }
   * }</pre>
   *
   * @param parent Required. The project that the agent to train is associated with. Format:
   *     `projects/&lt;Project ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
   *     ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final OperationFuture<Empty, Struct> trainAgentAsync(ProjectName parent) {
    TrainAgentRequest request =
        TrainAgentRequest.newBuilder().setParent(parent == null ? null : parent.toString()).build();
    return trainAgentAsync(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Trains the specified agent.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: An [Empty
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   String parent = ProjectName.of("[PROJECT]").toString();
   *   agentsClient.trainAgentAsync(parent).get();
   * }
   * }</pre>
   *
   * @param parent Required. The project that the agent to train is associated with. Format:
   *     `projects/&lt;Project ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
   *     ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final OperationFuture<Empty, Struct> trainAgentAsync(String parent) {
    TrainAgentRequest request = TrainAgentRequest.newBuilder().setParent(parent).build();
    return trainAgentAsync(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Trains the specified agent.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: An [Empty
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   TrainAgentRequest request =
   *       TrainAgentRequest.newBuilder().setParent(ProjectName.of("[PROJECT]").toString()).build();
   *   agentsClient.trainAgentAsync(request).get();
   * }
   * }</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
   */
  public final OperationFuture<Empty, Struct> trainAgentAsync(TrainAgentRequest request) {
    return trainAgentOperationCallable().futureCall(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Trains the specified agent.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: An [Empty
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   TrainAgentRequest request =
   *       TrainAgentRequest.newBuilder().setParent(ProjectName.of("[PROJECT]").toString()).build();
   *   OperationFuture<Empty, Struct> future =
   *       agentsClient.trainAgentOperationCallable().futureCall(request);
   *   // Do something.
   *   future.get();
   * }
   * }</pre>
   */
  public final OperationCallable<TrainAgentRequest, Empty, Struct> trainAgentOperationCallable() {
    return stub.trainAgentOperationCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Trains the specified agent.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: An [Empty
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   TrainAgentRequest request =
   *       TrainAgentRequest.newBuilder().setParent(ProjectName.of("[PROJECT]").toString()).build();
   *   ApiFuture<Operation> future = agentsClient.trainAgentCallable().futureCall(request);
   *   // Do something.
   *   future.get();
   * }
   * }</pre>
   */
  public final UnaryCallable<TrainAgentRequest, Operation> trainAgentCallable() {
    return stub.trainAgentCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Exports the specified agent to a ZIP file.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   *   ExportAgentResponse response = agentsClient.exportAgentAsync(parent).get();
   * }
   * }</pre>
   *
   * @param parent Required. The project that the agent to export is associated with. Format:
   *     `projects/&lt;Project ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
   *     ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final OperationFuture<ExportAgentResponse, Struct> exportAgentAsync(LocationName parent) {
    ExportAgentRequest request =
        ExportAgentRequest.newBuilder()
            .setParent(parent == null ? null : parent.toString())
            .build();
    return exportAgentAsync(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Exports the specified agent to a ZIP file.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ProjectName parent = ProjectName.of("[PROJECT]");
   *   ExportAgentResponse response = agentsClient.exportAgentAsync(parent).get();
   * }
   * }</pre>
   *
   * @param parent Required. The project that the agent to export is associated with. Format:
   *     `projects/&lt;Project ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
   *     ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final OperationFuture<ExportAgentResponse, Struct> exportAgentAsync(ProjectName parent) {
    ExportAgentRequest request =
        ExportAgentRequest.newBuilder()
            .setParent(parent == null ? null : parent.toString())
            .build();
    return exportAgentAsync(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Exports the specified agent to a ZIP file.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   String parent = ProjectName.of("[PROJECT]").toString();
   *   ExportAgentResponse response = agentsClient.exportAgentAsync(parent).get();
   * }
   * }</pre>
   *
   * @param parent Required. The project that the agent to export is associated with. Format:
   *     `projects/&lt;Project ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
   *     ID&gt;`.
   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
   */
  public final OperationFuture<ExportAgentResponse, Struct> exportAgentAsync(String parent) {
    ExportAgentRequest request = ExportAgentRequest.newBuilder().setParent(parent).build();
    return exportAgentAsync(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Exports the specified agent to a ZIP file.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ExportAgentRequest request =
   *       ExportAgentRequest.newBuilder()
   *           .setParent(ProjectName.of("[PROJECT]").toString())
   *           .setAgentUri("agentUri1469149223")
   *           .build();
   *   ExportAgentResponse response = agentsClient.exportAgentAsync(request).get();
   * }
   * }</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
   */
  public final OperationFuture<ExportAgentResponse, Struct> exportAgentAsync(
      ExportAgentRequest request) {
    return exportAgentOperationCallable().futureCall(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Exports the specified agent to a ZIP file.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ExportAgentRequest request =
   *       ExportAgentRequest.newBuilder()
   *           .setParent(ProjectName.of("[PROJECT]").toString())
   *           .setAgentUri("agentUri1469149223")
   *           .build();
   *   OperationFuture<ExportAgentResponse, Struct> future =
   *       agentsClient.exportAgentOperationCallable().futureCall(request);
   *   // Do something.
   *   ExportAgentResponse response = future.get();
   * }
   * }</pre>
   */
  public final OperationCallable<ExportAgentRequest, ExportAgentResponse, Struct>
      exportAgentOperationCallable() {
    return stub.exportAgentOperationCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Exports the specified agent to a ZIP file.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ExportAgentRequest request =
   *       ExportAgentRequest.newBuilder()
   *           .setParent(ProjectName.of("[PROJECT]").toString())
   *           .setAgentUri("agentUri1469149223")
   *           .build();
   *   ApiFuture<Operation> future = agentsClient.exportAgentCallable().futureCall(request);
   *   // Do something.
   *   Operation response = future.get();
   * }
   * }</pre>
   */
  public final UnaryCallable<ExportAgentRequest, Operation> exportAgentCallable() {
    return stub.exportAgentCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Imports the specified agent from a ZIP file.
   *
   * <p>Uploads new intents and entity types without deleting the existing ones. Intents and entity
   * types with the same name are replaced with the new versions from
   * [ImportAgentRequest][google.cloud.dialogflow.v2beta1.ImportAgentRequest]. After the import, the
   * imported draft agent will be trained automatically (unless disabled in agent settings).
   * However, once the import is done, training may not be completed yet. Please call
   * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it
   * returns in order to train explicitly.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: An [Empty
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
   *
   * <p>The operation only tracks when importing is complete, not when it is done training.
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ImportAgentRequest request =
   *       ImportAgentRequest.newBuilder().setParent(ProjectName.of("[PROJECT]").toString()).build();
   *   agentsClient.importAgentAsync(request).get();
   * }
   * }</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
   */
  public final OperationFuture<Empty, Struct> importAgentAsync(ImportAgentRequest request) {
    return importAgentOperationCallable().futureCall(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Imports the specified agent from a ZIP file.
   *
   * <p>Uploads new intents and entity types without deleting the existing ones. Intents and entity
   * types with the same name are replaced with the new versions from
   * [ImportAgentRequest][google.cloud.dialogflow.v2beta1.ImportAgentRequest]. After the import, the
   * imported draft agent will be trained automatically (unless disabled in agent settings).
   * However, once the import is done, training may not be completed yet. Please call
   * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it
   * returns in order to train explicitly.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: An [Empty
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
   *
   * <p>The operation only tracks when importing is complete, not when it is done training.
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ImportAgentRequest request =
   *       ImportAgentRequest.newBuilder().setParent(ProjectName.of("[PROJECT]").toString()).build();
   *   OperationFuture<Empty, Struct> future =
   *       agentsClient.importAgentOperationCallable().futureCall(request);
   *   // Do something.
   *   future.get();
   * }
   * }</pre>
   */
  public final OperationCallable<ImportAgentRequest, Empty, Struct> importAgentOperationCallable() {
    return stub.importAgentOperationCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Imports the specified agent from a ZIP file.
   *
   * <p>Uploads new intents and entity types without deleting the existing ones. Intents and entity
   * types with the same name are replaced with the new versions from
   * [ImportAgentRequest][google.cloud.dialogflow.v2beta1.ImportAgentRequest]. After the import, the
   * imported draft agent will be trained automatically (unless disabled in agent settings).
   * However, once the import is done, training may not be completed yet. Please call
   * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it
   * returns in order to train explicitly.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: An [Empty
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
   *
   * <p>The operation only tracks when importing is complete, not when it is done training.
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ImportAgentRequest request =
   *       ImportAgentRequest.newBuilder().setParent(ProjectName.of("[PROJECT]").toString()).build();
   *   ApiFuture<Operation> future = agentsClient.importAgentCallable().futureCall(request);
   *   // Do something.
   *   future.get();
   * }
   * }</pre>
   */
  public final UnaryCallable<ImportAgentRequest, Operation> importAgentCallable() {
    return stub.importAgentCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Restores the specified agent from a ZIP file.
   *
   * <p>Replaces the current agent version with a new one. All the intents and entity types in the
   * older version are deleted. After the restore, the restored draft agent will be trained
   * automatically (unless disabled in agent settings). However, once the restore is done, training
   * may not be completed yet. Please call
   * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it
   * returns in order to train explicitly.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: An [Empty
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
   *
   * <p>The operation only tracks when restoring is complete, not when it is done training.
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   RestoreAgentRequest request =
   *       RestoreAgentRequest.newBuilder()
   *           .setParent(ProjectName.of("[PROJECT]").toString())
   *           .build();
   *   agentsClient.restoreAgentAsync(request).get();
   * }
   * }</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
   */
  public final OperationFuture<Empty, Struct> restoreAgentAsync(RestoreAgentRequest request) {
    return restoreAgentOperationCallable().futureCall(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Restores the specified agent from a ZIP file.
   *
   * <p>Replaces the current agent version with a new one. All the intents and entity types in the
   * older version are deleted. After the restore, the restored draft agent will be trained
   * automatically (unless disabled in agent settings). However, once the restore is done, training
   * may not be completed yet. Please call
   * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it
   * returns in order to train explicitly.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: An [Empty
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
   *
   * <p>The operation only tracks when restoring is complete, not when it is done training.
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   RestoreAgentRequest request =
   *       RestoreAgentRequest.newBuilder()
   *           .setParent(ProjectName.of("[PROJECT]").toString())
   *           .build();
   *   OperationFuture<Empty, Struct> future =
   *       agentsClient.restoreAgentOperationCallable().futureCall(request);
   *   // Do something.
   *   future.get();
   * }
   * }</pre>
   */
  public final OperationCallable<RestoreAgentRequest, Empty, Struct>
      restoreAgentOperationCallable() {
    return stub.restoreAgentOperationCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Restores the specified agent from a ZIP file.
   *
   * <p>Replaces the current agent version with a new one. All the intents and entity types in the
   * older version are deleted. After the restore, the restored draft agent will be trained
   * automatically (unless disabled in agent settings). However, once the restore is done, training
   * may not be completed yet. Please call
   * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it
   * returns in order to train explicitly.
   *
   * <p>This method is a [long-running
   * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations). The
   * returned `Operation` type has the following method-specific fields:
   *
   * <p>- `metadata`: An empty [Struct
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   * - `response`: An [Empty
   * message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
   *
   * <p>The operation only tracks when restoring is complete, not when it is done training.
   *
   * <p>Note: You should always train an agent prior to sending it queries. See the [training
   * documentation](https://cloud.google.com/dialogflow/es/docs/training).
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   RestoreAgentRequest request =
   *       RestoreAgentRequest.newBuilder()
   *           .setParent(ProjectName.of("[PROJECT]").toString())
   *           .build();
   *   ApiFuture<Operation> future = agentsClient.restoreAgentCallable().futureCall(request);
   *   // Do something.
   *   future.get();
   * }
   * }</pre>
   */
  public final UnaryCallable<RestoreAgentRequest, Operation> restoreAgentCallable() {
    return stub.restoreAgentCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Gets agent validation result. Agent validation is performed during training time and is updated
   * automatically when training is completed.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   GetValidationResultRequest request =
   *       GetValidationResultRequest.newBuilder()
   *           .setParent(ProjectName.of("[PROJECT]").toString())
   *           .setLanguageCode("languageCode-2092349083")
   *           .build();
   *   ValidationResult response = agentsClient.getValidationResult(request);
   * }
   * }</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
   */
  public final ValidationResult getValidationResult(GetValidationResultRequest request) {
    return getValidationResultCallable().call(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Gets agent validation result. Agent validation is performed during training time and is updated
   * automatically when training is completed.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   GetValidationResultRequest request =
   *       GetValidationResultRequest.newBuilder()
   *           .setParent(ProjectName.of("[PROJECT]").toString())
   *           .setLanguageCode("languageCode-2092349083")
   *           .build();
   *   ApiFuture<ValidationResult> future =
   *       agentsClient.getValidationResultCallable().futureCall(request);
   *   // Do something.
   *   ValidationResult response = future.get();
   * }
   * }</pre>
   */
  public final UnaryCallable<GetValidationResultRequest, ValidationResult>
      getValidationResultCallable() {
    return stub.getValidationResultCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Lists information about the supported locations for this service.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ListLocationsRequest request =
   *       ListLocationsRequest.newBuilder()
   *           .setName("name3373707")
   *           .setFilter("filter-1274492040")
   *           .setPageSize(883849137)
   *           .setPageToken("pageToken873572522")
   *           .build();
   *   for (Location element : agentsClient.listLocations(request).iterateAll()) {
   *     // doThingsWith(element);
   *   }
   * }
   * }</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
   */
  public final ListLocationsPagedResponse listLocations(ListLocationsRequest request) {
    return listLocationsPagedCallable().call(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Lists information about the supported locations for this service.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ListLocationsRequest request =
   *       ListLocationsRequest.newBuilder()
   *           .setName("name3373707")
   *           .setFilter("filter-1274492040")
   *           .setPageSize(883849137)
   *           .setPageToken("pageToken873572522")
   *           .build();
   *   ApiFuture<Location> future = agentsClient.listLocationsPagedCallable().futureCall(request);
   *   // Do something.
   *   for (Location element : future.get().iterateAll()) {
   *     // doThingsWith(element);
   *   }
   * }
   * }</pre>
   */
  public final UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse>
      listLocationsPagedCallable() {
    return stub.listLocationsPagedCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Lists information about the supported locations for this service.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   ListLocationsRequest request =
   *       ListLocationsRequest.newBuilder()
   *           .setName("name3373707")
   *           .setFilter("filter-1274492040")
   *           .setPageSize(883849137)
   *           .setPageToken("pageToken873572522")
   *           .build();
   *   while (true) {
   *     ListLocationsResponse response = agentsClient.listLocationsCallable().call(request);
   *     for (Location element : response.getLocationsList()) {
   *       // doThingsWith(element);
   *     }
   *     String nextPageToken = response.getNextPageToken();
   *     if (!Strings.isNullOrEmpty(nextPageToken)) {
   *       request = request.toBuilder().setPageToken(nextPageToken).build();
   *     } else {
   *       break;
   *     }
   *   }
   * }
   * }</pre>
   */
  public final UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable() {
    return stub.listLocationsCallable();
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Gets information about a location.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();
   *   Location response = agentsClient.getLocation(request);
   * }
   * }</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
   */
  public final Location getLocation(GetLocationRequest request) {
    return getLocationCallable().call(request);
  }

  // AUTO-GENERATED DOCUMENTATION AND METHOD.
  /**
   * Gets information about a location.
   *
   * <p>Sample code:
   *
   * <pre>{@code
   * // This snippet has been automatically generated and should be regarded as a code template only.
   * // It will require modifications to work:
   * // - It may require correct/in-range values for request initialization.
   * // - It may require specifying regional endpoints when creating the service client as shown in
   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
   * try (AgentsClient agentsClient = AgentsClient.create()) {
   *   GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();
   *   ApiFuture<Location> future = agentsClient.getLocationCallable().futureCall(request);
   *   // Do something.
   *   Location response = future.get();
   * }
   * }</pre>
   */
  public final UnaryCallable<GetLocationRequest, Location> getLocationCallable() {
    return stub.getLocationCallable();
  }

  @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 SearchAgentsPagedResponse
      extends AbstractPagedListResponse<
          SearchAgentsRequest,
          SearchAgentsResponse,
          Agent,
          SearchAgentsPage,
          SearchAgentsFixedSizeCollection> {

    public static ApiFuture<SearchAgentsPagedResponse> createAsync(
        PageContext<SearchAgentsRequest, SearchAgentsResponse, Agent> context,
        ApiFuture<SearchAgentsResponse> futureResponse) {
      ApiFuture<SearchAgentsPage> futurePage =
          SearchAgentsPage.createEmptyPage().createPageAsync(context, futureResponse);
      return ApiFutures.transform(
          futurePage,
          input -> new SearchAgentsPagedResponse(input),
          MoreExecutors.directExecutor());
    }

    private SearchAgentsPagedResponse(SearchAgentsPage page) {
      super(page, SearchAgentsFixedSizeCollection.createEmptyCollection());
    }
  }

  public static class SearchAgentsPage
      extends AbstractPage<SearchAgentsRequest, SearchAgentsResponse, Agent, SearchAgentsPage> {

    private SearchAgentsPage(
        PageContext<SearchAgentsRequest, SearchAgentsResponse, Agent> context,
        SearchAgentsResponse response) {
      super(context, response);
    }

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

    @Override
    protected SearchAgentsPage createPage(
        PageContext<SearchAgentsRequest, SearchAgentsResponse, Agent> context,
        SearchAgentsResponse response) {
      return new SearchAgentsPage(context, response);
    }

    @Override
    public ApiFuture<SearchAgentsPage> createPageAsync(
        PageContext<SearchAgentsRequest, SearchAgentsResponse, Agent> context,
        ApiFuture<SearchAgentsResponse> futureResponse) {
      return super.createPageAsync(context, futureResponse);
    }
  }

  public static class SearchAgentsFixedSizeCollection
      extends AbstractFixedSizeCollection<
          SearchAgentsRequest,
          SearchAgentsResponse,
          Agent,
          SearchAgentsPage,
          SearchAgentsFixedSizeCollection> {

    private SearchAgentsFixedSizeCollection(List<SearchAgentsPage> pages, int collectionSize) {
      super(pages, collectionSize);
    }

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

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

  public static class ListLocationsPagedResponse
      extends AbstractPagedListResponse<
          ListLocationsRequest,
          ListLocationsResponse,
          Location,
          ListLocationsPage,
          ListLocationsFixedSizeCollection> {

    public static ApiFuture<ListLocationsPagedResponse> createAsync(
        PageContext<ListLocationsRequest, ListLocationsResponse, Location> context,
        ApiFuture<ListLocationsResponse> futureResponse) {
      ApiFuture<ListLocationsPage> futurePage =
          ListLocationsPage.createEmptyPage().createPageAsync(context, futureResponse);
      return ApiFutures.transform(
          futurePage,
          input -> new ListLocationsPagedResponse(input),
          MoreExecutors.directExecutor());
    }

    private ListLocationsPagedResponse(ListLocationsPage page) {
      super(page, ListLocationsFixedSizeCollection.createEmptyCollection());
    }
  }

  public static class ListLocationsPage
      extends AbstractPage<
          ListLocationsRequest, ListLocationsResponse, Location, ListLocationsPage> {

    private ListLocationsPage(
        PageContext<ListLocationsRequest, ListLocationsResponse, Location> context,
        ListLocationsResponse response) {
      super(context, response);
    }

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

    @Override
    protected ListLocationsPage createPage(
        PageContext<ListLocationsRequest, ListLocationsResponse, Location> context,
        ListLocationsResponse response) {
      return new ListLocationsPage(context, response);
    }

    @Override
    public ApiFuture<ListLocationsPage> createPageAsync(
        PageContext<ListLocationsRequest, ListLocationsResponse, Location> context,
        ApiFuture<ListLocationsResponse> futureResponse) {
      return super.createPageAsync(context, futureResponse);
    }
  }

  public static class ListLocationsFixedSizeCollection
      extends AbstractFixedSizeCollection<
          ListLocationsRequest,
          ListLocationsResponse,
          Location,
          ListLocationsPage,
          ListLocationsFixedSizeCollection> {

    private ListLocationsFixedSizeCollection(List<ListLocationsPage> pages, int collectionSize) {
      super(pages, collectionSize);
    }

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

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