com.google.api.gax.rpc

Class EntryPointOperationCallable<RequestT,ResponseT,MetadataT,OperationT>

java.lang.Object

com.google.api.gax.rpc.OperationCallable<RequestT,ResponseT,MetadataT,OperationT>

com.google.api.gax.rpc.EntryPointOperationCallable<RequestT,ResponseT,MetadataT,OperationT>

@InternalApi(value="For use by transport-specific implementations")
public class EntryPointOperationCallable<RequestT,ResponseT,MetadataT,OperationT>
extends OperationCallable<RequestT,ResponseT,MetadataT,OperationT>

An OperationCallable that prepares the call context for the inner callable stack.

Public for technical reasons - for advanced usage.

Constructor Summary

Constructors

Constructor and Description
EntryPointOperationCallable(OperationCallable<RequestT,ResponseT,MetadataT,OperationT> callable, ApiCallContext defaultCallContext)
EntryPointOperationCallable(OperationCallable<RequestT,ResponseT,MetadataT,OperationT> callable, ApiCallContext defaultCallContext, List<ApiCallContextEnhancer> callContextEnhancers)

Method Summary

Modifier and Type	Method and Description
com.google.api.core.ApiFuture<Void>	cancel(String operationName, ApiCallContext thisCallContext) Sends a cancellation request to the server for the operation with name operationName.
OperationFuture<ResponseT,MetadataT,OperationT>	futureCall(RequestT request, ApiCallContext thisCallContext) Initiates an operation asynchronously.
OperationFuture<ResponseT,MetadataT,OperationT>	resumeFutureCall(String operationName, ApiCallContext thisCallContext) Creates a new OperationFuture to watch an operation that has been initiated previously.

Methods inherited from class com.google.api.gax.rpc.OperationCallable

call, call, cancel, futureCall, resumeFutureCall

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EntryPointOperationCallable

public EntryPointOperationCallable(OperationCallable<RequestT,ResponseT,MetadataT,OperationT> callable,
                                   ApiCallContext defaultCallContext)

EntryPointOperationCallable

public EntryPointOperationCallable(OperationCallable<RequestT,ResponseT,MetadataT,OperationT> callable,
                                   ApiCallContext defaultCallContext,
                                   List<ApiCallContextEnhancer> callContextEnhancers)

Method Detail

futureCall

public OperationFuture<ResponseT,MetadataT,OperationT> futureCall(RequestT request,
                                                                  ApiCallContext thisCallContext)

Description copied from class: OperationCallable

Initiates an operation asynchronously.

Specified by:

futureCall in class OperationCallable<RequestT,ResponseT,MetadataT,OperationT>

Parameters:

request - The request to initiate the operation.

thisCallContext - ApiCallContext to make the call with

Returns:

OperationFuture for the call result

resumeFutureCall

public OperationFuture<ResponseT,MetadataT,OperationT> resumeFutureCall(String operationName,
                                                                        ApiCallContext thisCallContext)

Description copied from class: OperationCallable

Creates a new OperationFuture to watch an operation that has been initiated previously. Note: This is not type-safe at static time; the result type can only be checked once the operation finishes.

Specified by:

resumeFutureCall in class OperationCallable<RequestT,ResponseT,MetadataT,OperationT>

Parameters:

operationName - The name of the operation to resume.

thisCallContext - ApiCallContext to make the call with

Returns:

OperationFuture for the call result.

cancel

public com.google.api.core.ApiFuture<Void> cancel(String operationName,
                                                  ApiCallContext thisCallContext)

Description copied from class: OperationCallable

Sends a cancellation request to the server for the operation with name operationName.

Specified by:

cancel in class OperationCallable<RequestT,ResponseT,MetadataT,OperationT>

Parameters:

operationName - The name of the operation to cancel.

thisCallContext - ApiCallContext to make the call with

Returns:

the future which completes once the operation is canceled on the server side.