Class VersionsClient (4.3.1) 

public class VersionsClient implements BackgroundResource

Service Description: Service for managing Versions.

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:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   VersionName name = VersionName.ofProjectVersionName("[PROJECT]", "[VERSION]");
   Version response = versionsClient.getVersion(name);
 }

Note: close() needs to be called on the VersionsClient 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:

  1. 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.
  2. 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.
  3. 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 VersionsSettings to create(). For example:

To customize credentials:


 VersionsSettings versionsSettings =
     VersionsSettings.newBuilder()
         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
         .build();
 VersionsClient versionsClient = VersionsClient.create(versionsSettings);

To customize the endpoint:


 VersionsSettings versionsSettings =
     VersionsSettings.newBuilder().setEndpoint(myEndpoint).build();
 VersionsClient versionsClient = VersionsClient.create(versionsSettings);

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

Inheritance

java.lang.Object > VersionsClient

Implements

BackgroundResource

Constructors

VersionsClient(VersionsSettings settings)

protected VersionsClient(VersionsSettings settings)

Constructs an instance of VersionsClient, 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 VersionsSettings

VersionsClient(VersionsStub stub)

protected VersionsClient(VersionsStub stub)
Parameter
Name Description
stub VersionsStub

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()

create()

public static final VersionsClient create()

Constructs an instance of VersionsClient with default settings.

Returns
Type Description
VersionsClient
Exceptions
Type Description
IOException

create(VersionsSettings settings)

public static final VersionsClient create(VersionsSettings settings)

Constructs an instance of VersionsClient, 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 VersionsSettings
Returns
Type Description
VersionsClient
Exceptions
Type Description
IOException

create(VersionsStub stub)

public static final VersionsClient create(VersionsStub stub)

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

Parameter
Name Description
stub VersionsStub
Returns
Type Description
VersionsClient

createVersion(AgentName parent, Version version)

public final Version createVersion(AgentName parent, Version version)

Creates an agent version.

The new version points to the agent instance in the "default" environment.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   AgentName parent = AgentName.ofProjectName("[PROJECT]");
   Version version = Version.newBuilder().build();
   Version response = versionsClient.createVersion(parent, version);
 }
Parameters
Name Description
parent AgentName

Required. The agent to create a version for. Supported formats:

- projects/<Project ID>/agent - projects/<Project ID>/locations/<Location ID>/agent
version Version

Required. The version to create.
Returns
Type Description
Version

createVersion(CreateVersionRequest request)

public final Version createVersion(CreateVersionRequest request)

Creates an agent version.

The new version points to the agent instance in the "default" environment.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   CreateVersionRequest request =
       CreateVersionRequest.newBuilder()
           .setParent(AgentName.ofProjectName("[PROJECT]").toString())
           .setVersion(Version.newBuilder().build())
           .build();
   Version response = versionsClient.createVersion(request);
 }
Parameter
Name Description
request CreateVersionRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
Version

createVersion(String parent, Version version)

public final Version createVersion(String parent, Version version)

Creates an agent version.

The new version points to the agent instance in the "default" environment.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   String parent = AgentName.ofProjectName("[PROJECT]").toString();
   Version version = Version.newBuilder().build();
   Version response = versionsClient.createVersion(parent, version);
 }
Parameters
Name Description
parent String

Required. The agent to create a version for. Supported formats:

- projects/<Project ID>/agent - projects/<Project ID>/locations/<Location ID>/agent
version Version

Required. The version to create.
Returns
Type Description
Version

createVersionCallable()

public final UnaryCallable<CreateVersionRequest,Version> createVersionCallable()

Creates an agent version.

The new version points to the agent instance in the "default" environment.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   CreateVersionRequest request =
       CreateVersionRequest.newBuilder()
           .setParent(AgentName.ofProjectName("[PROJECT]").toString())
           .setVersion(Version.newBuilder().build())
           .build();
   ApiFuture
Returns
Type Description
UnaryCallable<CreateVersionRequest,Version>

deleteVersion(DeleteVersionRequest request)

public final void deleteVersion(DeleteVersionRequest request)

Delete the specified agent version.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   DeleteVersionRequest request =
       DeleteVersionRequest.newBuilder()
           .setName(VersionName.ofProjectVersionName("[PROJECT]", "[VERSION]").toString())
           .build();
   versionsClient.deleteVersion(request);
 }
Parameter
Name Description
request DeleteVersionRequest

The request object containing all of the parameters for the API call.

deleteVersion(VersionName name)

public final void deleteVersion(VersionName name)

Delete the specified agent version.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   VersionName name = VersionName.ofProjectVersionName("[PROJECT]", "[VERSION]");
   versionsClient.deleteVersion(name);
 }
Parameter
Name Description
name VersionName

Required. The name of the version to delete. Supported formats:

- projects/<Project ID>/agent/versions/<Version ID> - projects/<Project ID>/locations/<Location ID>/agent/versions/<Version ID>

deleteVersion(String name)

public final void deleteVersion(String name)

Delete the specified agent version.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   String name = VersionName.ofProjectVersionName("[PROJECT]", "[VERSION]").toString();
   versionsClient.deleteVersion(name);
 }
Parameter
Name Description
name String

Required. The name of the version to delete. Supported formats:

- projects/<Project ID>/agent/versions/<Version ID> - projects/<Project ID>/locations/<Location ID>/agent/versions/<Version ID>

deleteVersionCallable()

public final UnaryCallable<DeleteVersionRequest,Empty> deleteVersionCallable()

Delete the specified agent version.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   DeleteVersionRequest request =
       DeleteVersionRequest.newBuilder()
           .setName(VersionName.ofProjectVersionName("[PROJECT]", "[VERSION]").toString())
           .build();
   ApiFuture
Returns
Type Description
UnaryCallable<DeleteVersionRequest,Empty>

getSettings()

public final VersionsSettings getSettings()
Returns
Type Description
VersionsSettings

getStub()

public VersionsStub getStub()
Returns
Type Description
VersionsStub

getVersion(GetVersionRequest request)

public final Version getVersion(GetVersionRequest request)

Retrieves the specified agent version.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   GetVersionRequest request =
       GetVersionRequest.newBuilder()
           .setName(VersionName.ofProjectVersionName("[PROJECT]", "[VERSION]").toString())
           .build();
   Version response = versionsClient.getVersion(request);
 }
Parameter
Name Description
request GetVersionRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
Version

getVersion(VersionName name)

public final Version getVersion(VersionName name)

Retrieves the specified agent version.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   VersionName name = VersionName.ofProjectVersionName("[PROJECT]", "[VERSION]");
   Version response = versionsClient.getVersion(name);
 }
Parameter
Name Description
name VersionName

Required. The name of the version. Supported formats:

- projects/<Project ID>/agent/versions/<Version ID> - projects/<Project ID>/locations/<Location ID>/agent/versions/<Version ID>
Returns
Type Description
Version

getVersion(String name)

public final Version getVersion(String name)

Retrieves the specified agent version.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   String name = VersionName.ofProjectVersionName("[PROJECT]", "[VERSION]").toString();
   Version response = versionsClient.getVersion(name);
 }
Parameter
Name Description
name String

Required. The name of the version. Supported formats:

- projects/<Project ID>/agent/versions/<Version ID> - projects/<Project ID>/locations/<Location ID>/agent/versions/<Version ID>
Returns
Type Description
Version

getVersionCallable()

public final UnaryCallable<GetVersionRequest,Version> getVersionCallable()

Retrieves the specified agent version.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   GetVersionRequest request =
       GetVersionRequest.newBuilder()
           .setName(VersionName.ofProjectVersionName("[PROJECT]", "[VERSION]").toString())
           .build();
   ApiFuture
Returns
Type Description
UnaryCallable<GetVersionRequest,Version>

isShutdown()

public boolean isShutdown()
Returns
Type Description
boolean

isTerminated()

public boolean isTerminated()
Returns
Type Description
boolean

listVersions(AgentName parent)

public final VersionsClient.ListVersionsPagedResponse listVersions(AgentName parent)

Returns the list of all versions of the specified agent.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   AgentName parent = AgentName.ofProjectName("[PROJECT]");
   for (Version element : versionsClient.listVersions(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }
Parameter
Name Description
parent AgentName

Required. The agent to list all versions from. Supported formats:

- projects/<Project ID>/agent - projects/<Project ID>/locations/<Location ID>/agent
Returns
Type Description
VersionsClient.ListVersionsPagedResponse

listVersions(ListVersionsRequest request)

public final VersionsClient.ListVersionsPagedResponse listVersions(ListVersionsRequest request)

Returns the list of all versions of the specified agent.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   ListVersionsRequest request =
       ListVersionsRequest.newBuilder()
           .setParent(AgentName.ofProjectName("[PROJECT]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (Version element : versionsClient.listVersions(request).iterateAll()) {
     // doThingsWith(element);
   }
 }
Parameter
Name Description
request ListVersionsRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
VersionsClient.ListVersionsPagedResponse

listVersions(String parent)

public final VersionsClient.ListVersionsPagedResponse listVersions(String parent)

Returns the list of all versions of the specified agent.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   String parent = AgentName.ofProjectName("[PROJECT]").toString();
   for (Version element : versionsClient.listVersions(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }
Parameter
Name Description
parent String

Required. The agent to list all versions from. Supported formats:

- projects/<Project ID>/agent - projects/<Project ID>/locations/<Location ID>/agent
Returns
Type Description
VersionsClient.ListVersionsPagedResponse

listVersionsCallable()

public final UnaryCallable<ListVersionsRequest,ListVersionsResponse> listVersionsCallable()

Returns the list of all versions of the specified agent.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   ListVersionsRequest request =
       ListVersionsRequest.newBuilder()
           .setParent(AgentName.ofProjectName("[PROJECT]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListVersionsResponse response = versionsClient.listVersionsCallable().call(request);
     for (Version element : response.getResponsesList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }
Returns
Type Description
UnaryCallable<ListVersionsRequest,ListVersionsResponse>

listVersionsPagedCallable()

public final UnaryCallable<ListVersionsRequest,VersionsClient.ListVersionsPagedResponse> listVersionsPagedCallable()

Returns the list of all versions of the specified agent.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   ListVersionsRequest request =
       ListVersionsRequest.newBuilder()
           .setParent(AgentName.ofProjectName("[PROJECT]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture
Returns
Type Description
UnaryCallable<ListVersionsRequest,ListVersionsPagedResponse>

shutdown()

public void shutdown()

shutdownNow()

public void shutdownNow()

updateVersion(UpdateVersionRequest request)

public final Version updateVersion(UpdateVersionRequest request)

Updates the specified agent version.

Note that this method does not allow you to update the state of the agent the given version points to. It allows you to update only mutable properties of the version resource.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   UpdateVersionRequest request =
       UpdateVersionRequest.newBuilder()
           .setVersion(Version.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Version response = versionsClient.updateVersion(request);
 }
Parameter
Name Description
request UpdateVersionRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
Version

updateVersion(Version version, FieldMask updateMask)

public final Version updateVersion(Version version, FieldMask updateMask)

Updates the specified agent version.

Note that this method does not allow you to update the state of the agent the given version points to. It allows you to update only mutable properties of the version resource.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   Version version = Version.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   Version response = versionsClient.updateVersion(version, updateMask);
 }
Parameters
Name Description
version Version

Required. The version to update. Supported formats:

- projects/<Project ID>/agent/versions/<Version ID> - projects/<Project ID>/locations/<Location ID>/agent/versions/<Version ID>
updateMask FieldMask

Required. The mask to control which fields get updated.
Returns
Type Description
Version

updateVersionCallable()

public final UnaryCallable<UpdateVersionRequest,Version> updateVersionCallable()

Updates the specified agent version.

Note that this method does not allow you to update the state of the agent the given version points to. It allows you to update only mutable properties of the version resource.

Sample code:


 try (VersionsClient versionsClient = VersionsClient.create()) {
   UpdateVersionRequest request =
       UpdateVersionRequest.newBuilder()
           .setVersion(Version.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture
Returns
Type Description
UnaryCallable<UpdateVersionRequest,Version>