com.google.api.core

Class AbstractApiFuture<V>

java.lang.Object

com.google.api.core.AbstractApiFuture<V>

All Implemented Interfaces:

ApiFuture<V>, Future<V>

Direct Known Subclasses:

SettableApiFuture

@BetaApi
public abstract class AbstractApiFuture<V>
extends Object
implements ApiFuture<V>

Abstract implementation of ApiFuture that mirrors AbstractFuture in Guava.

Constructor Summary

Constructors

Constructor and Description
AbstractApiFuture()

Method Summary

Modifier and Type	Method and Description
void	addListener(Runnable listener, Executor executor)
boolean	cancel(boolean mayInterruptIfRunning)
V	get()
V	get(long timeout, TimeUnit unit)
protected void	interruptTask()
boolean	isCancelled()
boolean	isDone()
boolean	set(V value)
boolean	setException(Throwable throwable)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractApiFuture

public AbstractApiFuture()

Method Detail

addListener

public void addListener(Runnable listener,
                        Executor executor)

Specified by:

addListener in interface ApiFuture<V>

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<V>

get

public V get()
      throws InterruptedException,
             ExecutionException

Specified by:

get in interface Future<V>

Throws:

InterruptedException

ExecutionException

get

public V get(long timeout,
             TimeUnit unit)
      throws InterruptedException,
             ExecutionException,
             TimeoutException

Specified by:

get in interface Future<V>

Throws:

InterruptedException

ExecutionException

TimeoutException

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<V>

isDone

public boolean isDone()

Specified by:

isDone in interface Future<V>

set

public boolean set(V value)

setException

public boolean setException(Throwable throwable)

interruptTask

protected void interruptTask()