com.liferay.portal.kernel.concurrent

Class FutureConverter<T,V>

Object

com.liferay.portal.kernel.concurrent.FutureConverter<T,V>

All Implemented Interfaces:

Future<T>

Direct Known Subclasses:

NoticeableFutureConverter

public abstract class FutureConverter<T,V>
extends Object
implements Future<T>

Author:

Shuyang Zhou

Constructor Summary

Constructors

Constructor and Description
FutureConverter(Future<V> future)

Method Summary

Modifier and Type	Method and Description
boolean	cancel(boolean mayInterruptIfRunning)
protected abstract T	convert(V v)
T	get()
T	get(long timeout, TimeUnit timeUnit)
boolean	isCancelled()
boolean	isDone()

Methods inherited from class Object

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

Constructor Detail

FutureConverter

public FutureConverter(Future<V> future)

Method Detail

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<T>

get

public T get()
      throws ExecutionException,
             InterruptedException

Specified by:

get in interface Future<T>

Throws:

ExecutionException

InterruptedException

get

public T get(long timeout,
             TimeUnit timeUnit)
      throws ExecutionException,
             InterruptedException,
             TimeoutException

Specified by:

get in interface Future<T>

Throws:

ExecutionException

InterruptedException

TimeoutException

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<T>

isDone

public boolean isDone()

Specified by:

isDone in interface Future<T>

convert

protected abstract T convert(V v)
                      throws Throwable

Throws:

Throwable