Class ContextsClient (4.19.0)

public class ContextsClient implements BackgroundResource

Service Description: Service for managing Contexts.

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:


 // 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 (ContextsClient contextsClient = ContextsClient.create()) {
   ContextName name =
       ContextName.ofProjectSessionContextName("[PROJECT]", "[SESSION]", "[CONTEXT]");
   Context response = contextsClient.getContext(name);
 }

Note: close() needs to be called on the ContextsClient object to clean up resources such as threads. In the example above, try-with-resources is used, which automatically calls close().

The surface of this class includes several types of Java methods for each of the API's methods:

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.
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.
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.

See the individual methods for example code.

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.

This class can be customized by passing in a custom instance of ContextsSettings to create(). For example:

To customize credentials:


 // 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
 ContextsSettings contextsSettings =
     ContextsSettings.newBuilder()
         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
         .build();
 ContextsClient contextsClient = ContextsClient.create(contextsSettings);

To customize the endpoint:


 // 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
 ContextsSettings contextsSettings =
     ContextsSettings.newBuilder().setEndpoint(myEndpoint).build();
 ContextsClient contextsClient = ContextsClient.create(contextsSettings);

To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over the wire:


 // 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
 ContextsSettings contextsSettings = ContextsSettings.newHttpJsonBuilder().build();
 ContextsClient contextsClient = ContextsClient.create(contextsSettings);

Please refer to the GitHub repository's samples for more quickstart code snippets.

Inheritance

java.lang.Object > ContextsClient

Implements

BackgroundResource

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Methods

create()

public static final ContextsClient create()

Constructs an instance of ContextsClient with default settings.

Returns
Type	Description
`ContextsClient`

Exceptions
Type	Description
`IOException`

create(ContextsSettings settings)

public static final ContextsClient create(ContextsSettings settings)

Constructs an instance of ContextsClient, using the given settings. The channels are created based on the settings passed in, or defaults for any settings that are not set.

Parameter
Name	Description
`settings`	`ContextsSettings`

Returns
Type	Description
`ContextsClient`

Exceptions
Type	Description
`IOException`

create(ContextsStub stub)

public static final ContextsClient create(ContextsStub stub)

Constructs an instance of ContextsClient, using the given stub for making calls. This is for advanced usage - prefer using create(ContextsSettings).

Parameter
Name	Description
`stub`	`ContextsStub`

Returns
Type	Description
`ContextsClient`

Constructors

ContextsClient(ContextsSettings settings)

protected ContextsClient(ContextsSettings settings)

Constructs an instance of ContextsClient, 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.

Parameter
Name	Description
`settings`	`ContextsSettings`

ContextsClient(ContextsStub stub)

protected ContextsClient(ContextsStub stub)

Parameter
Name	Description
`stub`	`ContextsStub`

Methods

awaitTermination(long duration, TimeUnit unit)

public boolean awaitTermination(long duration, TimeUnit unit)

Parameters
Name	Description
`duration`	`long`
`unit`	`TimeUnit`

Returns
Type	Description
`boolean`

Exceptions
Type	Description
`InterruptedException`

close()

public final void close()

createContext(CreateContextRequest request)

public final Context createContext(CreateContextRequest request)

Creates a context.

If the specified context already exists, overrides the context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   CreateContextRequest request =
       CreateContextRequest.newBuilder()
           .setParent(SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]").toString())
           .setContext(Context.newBuilder().build())
           .build();
   Context response = contextsClient.createContext(request);
 }

Parameter
Name	Description
`request`	`CreateContextRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`Context`

createContext(SessionName parent, Context context)

public final Context createContext(SessionName parent, Context context)

Creates a context.

If the specified context already exists, overrides the context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   SessionName parent = SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]");
   Context context = Context.newBuilder().build();
   Context response = contextsClient.createContext(parent, context);
 }

Parameters
Name	Description
`parent`	`SessionName` Required. The session to create a context for. Format: `projects/<Project ID>/agent/sessions/<Session ID>` or `projects/<Project ID>/agent/environments/<Environment ID>/users/<User ID>/sessions/<Session ID>`. If `Environment ID` is not specified, we assume default 'draft' environment. If `User ID` is not specified, we assume default '-' user.
`context`	`Context` Required. The context to create.

Returns
Type	Description
`Context`

createContext(String parent, Context context)

public final Context createContext(String parent, Context context)

Creates a context.

If the specified context already exists, overrides the context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   String parent = SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]").toString();
   Context context = Context.newBuilder().build();
   Context response = contextsClient.createContext(parent, context);
 }

Parameters
Name	Description
`parent`	`String` Required. The session to create a context for. Format: `projects/<Project ID>/agent/sessions/<Session ID>` or `projects/<Project ID>/agent/environments/<Environment ID>/users/<User ID>/sessions/<Session ID>`. If `Environment ID` is not specified, we assume default 'draft' environment. If `User ID` is not specified, we assume default '-' user.
`context`	`Context` Required. The context to create.

Returns
Type	Description
`Context`

createContextCallable()

public final UnaryCallable<CreateContextRequest,Context> createContextCallable()

Creates a context.

If the specified context already exists, overrides the context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   CreateContextRequest request =
       CreateContextRequest.newBuilder()
           .setParent(SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]").toString())
           .setContext(Context.newBuilder().build())
           .build();
   ApiFuture<Context> future = contextsClient.createContextCallable().futureCall(request);
   // Do something.
   Context response = future.get();
 }

Returns
Type	Description
`UnaryCallable<CreateContextRequest,Context>`

deleteAllContexts(DeleteAllContextsRequest request)

public final void deleteAllContexts(DeleteAllContextsRequest request)

Deletes all active contexts in the specified session.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   DeleteAllContextsRequest request =
       DeleteAllContextsRequest.newBuilder()
           .setParent(SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]").toString())
           .build();
   contextsClient.deleteAllContexts(request);
 }

Parameter
Name	Description
`request`	`DeleteAllContextsRequest` The request object containing all of the parameters for the API call.

deleteAllContexts(SessionName parent)

public final void deleteAllContexts(SessionName parent)

Deletes all active contexts in the specified session.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   SessionName parent = SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]");
   contextsClient.deleteAllContexts(parent);
 }

Parameter
Name	Description
`parent`	`SessionName` Required. The name of the session to delete all contexts from. Format: `projects/<Project ID>/agent/sessions/<Session ID>` or `projects/<Project ID>/agent/environments/<Environment ID>/users/<User ID>/sessions/<Session ID>`. If `Environment ID` is not specified we assume default 'draft' environment. If `User ID` is not specified, we assume default '-' user.

deleteAllContexts(String parent)

public final void deleteAllContexts(String parent)

Deletes all active contexts in the specified session.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   String parent = SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]").toString();
   contextsClient.deleteAllContexts(parent);
 }

Parameter
Name	Description
`parent`	`String` Required. The name of the session to delete all contexts from. Format: `projects/<Project ID>/agent/sessions/<Session ID>` or `projects/<Project ID>/agent/environments/<Environment ID>/users/<User ID>/sessions/<Session ID>`. If `Environment ID` is not specified we assume default 'draft' environment. If `User ID` is not specified, we assume default '-' user.

deleteAllContextsCallable()

public final UnaryCallable<DeleteAllContextsRequest,Empty> deleteAllContextsCallable()

Deletes all active contexts in the specified session.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   DeleteAllContextsRequest request =
       DeleteAllContextsRequest.newBuilder()
           .setParent(SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]").toString())
           .build();
   ApiFuture<Empty> future = contextsClient.deleteAllContextsCallable().futureCall(request);
   // Do something.
   future.get();
 }

Returns
Type	Description
`UnaryCallable<DeleteAllContextsRequest,Empty>`

deleteContext(ContextName name)

public final void deleteContext(ContextName name)

Deletes the specified context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   ContextName name =
       ContextName.ofProjectSessionContextName("[PROJECT]", "[SESSION]", "[CONTEXT]");
   contextsClient.deleteContext(name);
 }

Parameter

Name Description

name

ContextName

Required. The name of the context to delete. Format: projects/<Project ID>/agent/sessions/<Session ID>/contexts/<Context ID> or projects/<Project ID>/agent/environments/<Environment ID>/users/<User ID>/sessions/<Session ID>/contexts/<Context ID>. If Environment ID is not specified, we assume default 'draft' environment. If User ID is not specified, we assume default '-' user.

deleteContext(DeleteContextRequest request)

public final void deleteContext(DeleteContextRequest request)

Deletes the specified context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   DeleteContextRequest request =
       DeleteContextRequest.newBuilder()
           .setName(
               ContextName.ofProjectSessionContextName("[PROJECT]", "[SESSION]", "[CONTEXT]")
                   .toString())
           .build();
   contextsClient.deleteContext(request);
 }

Parameter
Name	Description
`request`	`DeleteContextRequest` The request object containing all of the parameters for the API call.

deleteContext(String name)

public final void deleteContext(String name)

Deletes the specified context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   String name =
       ContextName.ofProjectSessionContextName("[PROJECT]", "[SESSION]", "[CONTEXT]").toString();
   contextsClient.deleteContext(name);
 }

Parameter
Name	Description
`name`	`String` Required. The name of the context to delete. Format: `projects/<Project ID>/agent/sessions/<Session ID>/contexts/<Context ID>` or `projects/<Project ID>/agent/environments/<Environment ID>/users/<User ID>/sessions/<Session ID>/contexts/<Context ID>`. If `Environment ID` is not specified, we assume default 'draft' environment. If `User ID` is not specified, we assume default '-' user.

deleteContextCallable()

public final UnaryCallable<DeleteContextRequest,Empty> deleteContextCallable()

Deletes the specified context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   DeleteContextRequest request =
       DeleteContextRequest.newBuilder()
           .setName(
               ContextName.ofProjectSessionContextName("[PROJECT]", "[SESSION]", "[CONTEXT]")
                   .toString())
           .build();
   ApiFuture<Empty> future = contextsClient.deleteContextCallable().futureCall(request);
   // Do something.
   future.get();
 }

Returns
Type	Description
`UnaryCallable<DeleteContextRequest,Empty>`

getContext(ContextName name)

public final Context getContext(ContextName name)

Retrieves the specified context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   ContextName name =
       ContextName.ofProjectSessionContextName("[PROJECT]", "[SESSION]", "[CONTEXT]");
   Context response = contextsClient.getContext(name);
 }

Parameter
Name	Description
`name`	`ContextName` Required. The name of the context. Format: `projects/<Project ID>/agent/sessions/<Session ID>/contexts/<Context ID>` or `projects/<Project ID>/agent/environments/<Environment ID>/users/<User ID>/sessions/<Session ID>/contexts/<Context ID>`. If `Environment ID` is not specified, we assume default 'draft' environment. If `User ID` is not specified, we assume default '-' user.

Returns
Type	Description
`Context`

getContext(GetContextRequest request)

public final Context getContext(GetContextRequest request)

Retrieves the specified context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   GetContextRequest request =
       GetContextRequest.newBuilder()
           .setName(
               ContextName.ofProjectSessionContextName("[PROJECT]", "[SESSION]", "[CONTEXT]")
                   .toString())
           .build();
   Context response = contextsClient.getContext(request);
 }

Parameter
Name	Description
`request`	`GetContextRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`Context`

getContext(String name)

public final Context getContext(String name)

Retrieves the specified context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   String name =
       ContextName.ofProjectSessionContextName("[PROJECT]", "[SESSION]", "[CONTEXT]").toString();
   Context response = contextsClient.getContext(name);
 }

Parameter
Name	Description
`name`	`String` Required. The name of the context. Format: `projects/<Project ID>/agent/sessions/<Session ID>/contexts/<Context ID>` or `projects/<Project ID>/agent/environments/<Environment ID>/users/<User ID>/sessions/<Session ID>/contexts/<Context ID>`. If `Environment ID` is not specified, we assume default 'draft' environment. If `User ID` is not specified, we assume default '-' user.

Returns
Type	Description
`Context`

getContextCallable()

public final UnaryCallable<GetContextRequest,Context> getContextCallable()

Retrieves the specified context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   GetContextRequest request =
       GetContextRequest.newBuilder()
           .setName(
               ContextName.ofProjectSessionContextName("[PROJECT]", "[SESSION]", "[CONTEXT]")
                   .toString())
           .build();
   ApiFuture<Context> future = contextsClient.getContextCallable().futureCall(request);
   // Do something.
   Context response = future.get();
 }

Returns
Type	Description
`UnaryCallable<GetContextRequest,Context>`

getLocation(GetLocationRequest request)

public final Location getLocation(GetLocationRequest request)

Gets information about a location.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();
   Location response = contextsClient.getLocation(request);
 }

Parameter
Name	Description
`request`	`com.google.cloud.location.GetLocationRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`com.google.cloud.location.Location`

getLocationCallable()

public final UnaryCallable<GetLocationRequest,Location> getLocationCallable()

Gets information about a location.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();
   ApiFuture<Location> future = contextsClient.getLocationCallable().futureCall(request);
   // Do something.
   Location response = future.get();
 }

Returns
Type	Description
`UnaryCallable<com.google.cloud.location.GetLocationRequest,com.google.cloud.location.Location>`

getSettings()

public final ContextsSettings getSettings()

Returns
Type	Description
`ContextsSettings`

getStub()

public ContextsStub getStub()

Returns
Type	Description
`ContextsStub`

isShutdown()

public boolean isShutdown()

Returns
Type	Description
`boolean`

isTerminated()

public boolean isTerminated()

Returns
Type	Description
`boolean`

listContexts(ListContextsRequest request)

public final ContextsClient.ListContextsPagedResponse listContexts(ListContextsRequest request)

Returns the list of all contexts in the specified session.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   ListContextsRequest request =
       ListContextsRequest.newBuilder()
           .setParent(SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (Context element : contextsClient.listContexts(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`request`	`ListContextsRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`ContextsClient.ListContextsPagedResponse`

listContexts(SessionName parent)

public final ContextsClient.ListContextsPagedResponse listContexts(SessionName parent)

Returns the list of all contexts in the specified session.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   SessionName parent = SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]");
   for (Context element : contextsClient.listContexts(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`SessionName` Required. The session to list all contexts from. Format: `projects/<Project ID>/agent/sessions/<Session ID>` or `projects/<Project ID>/agent/environments/<Environment ID>/users/<User ID>/sessions/<Session ID>`. If `Environment ID` is not specified, we assume default 'draft' environment. If `User ID` is not specified, we assume default '-' user.

Returns
Type	Description
`ContextsClient.ListContextsPagedResponse`

listContexts(String parent)

public final ContextsClient.ListContextsPagedResponse listContexts(String parent)

Returns the list of all contexts in the specified session.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   String parent = SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]").toString();
   for (Context element : contextsClient.listContexts(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`String` Required. The session to list all contexts from. Format: `projects/<Project ID>/agent/sessions/<Session ID>` or `projects/<Project ID>/agent/environments/<Environment ID>/users/<User ID>/sessions/<Session ID>`. If `Environment ID` is not specified, we assume default 'draft' environment. If `User ID` is not specified, we assume default '-' user.

Returns
Type	Description
`ContextsClient.ListContextsPagedResponse`

listContextsCallable()

public final UnaryCallable<ListContextsRequest,ListContextsResponse> listContextsCallable()

Returns the list of all contexts in the specified session.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   ListContextsRequest request =
       ListContextsRequest.newBuilder()
           .setParent(SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListContextsResponse response = contextsClient.listContextsCallable().call(request);
     for (Context element : response.getContextsList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns
Type	Description
`UnaryCallable<ListContextsRequest,ListContextsResponse>`

listContextsPagedCallable()

public final UnaryCallable<ListContextsRequest,ContextsClient.ListContextsPagedResponse> listContextsPagedCallable()

Returns the list of all contexts in the specified session.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   ListContextsRequest request =
       ListContextsRequest.newBuilder()
           .setParent(SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<Context> future = contextsClient.listContextsPagedCallable().futureCall(request);
   // Do something.
   for (Context element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns
Type	Description
`UnaryCallable<ListContextsRequest,ListContextsPagedResponse>`

listLocations(ListLocationsRequest request)

public final ContextsClient.ListLocationsPagedResponse listLocations(ListLocationsRequest request)

Lists information about the supported locations for this service.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   ListLocationsRequest request =
       ListLocationsRequest.newBuilder()
           .setName("name3373707")
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (Location element : contextsClient.listLocations(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`request`	`com.google.cloud.location.ListLocationsRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`ContextsClient.ListLocationsPagedResponse`

listLocationsCallable()

public final UnaryCallable<ListLocationsRequest,ListLocationsResponse> listLocationsCallable()

Lists information about the supported locations for this service.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   ListLocationsRequest request =
       ListLocationsRequest.newBuilder()
           .setName("name3373707")
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListLocationsResponse response = contextsClient.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;
     }
   }
 }

Returns
Type	Description
`UnaryCallable<com.google.cloud.location.ListLocationsRequest,com.google.cloud.location.ListLocationsResponse>`

listLocationsPagedCallable()

public final UnaryCallable<ListLocationsRequest,ContextsClient.ListLocationsPagedResponse> listLocationsPagedCallable()

Lists information about the supported locations for this service.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   ListLocationsRequest request =
       ListLocationsRequest.newBuilder()
           .setName("name3373707")
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<Location> future = contextsClient.listLocationsPagedCallable().futureCall(request);
   // Do something.
   for (Location element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns
Type	Description
`UnaryCallable<com.google.cloud.location.ListLocationsRequest,ListLocationsPagedResponse>`

shutdown()

public void shutdown()

shutdownNow()

public void shutdownNow()

updateContext(Context context, FieldMask updateMask)

public final Context updateContext(Context context, FieldMask updateMask)

Updates the specified context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   Context context = Context.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   Context response = contextsClient.updateContext(context, updateMask);
 }

Parameters
Name	Description
`context`	`Context` Required. The context to update.
`updateMask`	`FieldMask` Optional. The mask to control which fields get updated.

Returns
Type	Description
`Context`

updateContext(UpdateContextRequest request)

public final Context updateContext(UpdateContextRequest request)

Updates the specified context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   UpdateContextRequest request =
       UpdateContextRequest.newBuilder()
           .setContext(Context.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Context response = contextsClient.updateContext(request);
 }

Parameter
Name	Description
`request`	`UpdateContextRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`Context`

updateContextCallable()

public final UnaryCallable<UpdateContextRequest,Context> updateContextCallable()

Updates the specified context.

Sample 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 (ContextsClient contextsClient = ContextsClient.create()) {
   UpdateContextRequest request =
       UpdateContextRequest.newBuilder()
           .setContext(Context.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<Context> future = contextsClient.updateContextCallable().futureCall(request);
   // Do something.
   Context response = future.get();
 }

Returns
Type	Description
`UnaryCallable<UpdateContextRequest,Context>`