Package com.liferay.portal.kernel.concurrent

Class FutureConverter<T,V>

java.lang.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

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.concurrent.Future

Future.State

Constructor Summary

Constructors

Constructor	Description
FutureConverter(Future<V> future)

Method Summary

Modifier and Type	Method	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 java.lang.Object

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

Methods inherited from interface java.util.concurrent.Future

exceptionNow, resultNow, state

Constructor Details

FutureConverter

public FutureConverter(Future<V> future)

Method Details

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