Package cn.sliew.milky.concurrent

Class CompleteFuture<V>

java.lang.Object

cn.sliew.milky.concurrent.AbstractFuture<V>

cn.sliew.milky.concurrent.CompleteFuture<V>

All Implemented Interfaces:

Future<V>, Future

Direct Known Subclasses:

FailedFuture, SucceededFuture

public abstract class CompleteFuture<V>
extends AbstractFuture<V>

A skeletal Future implementation which represents a Future which has been completed already.

Constructor Summary

Constructors

Constructor	Description
CompleteFuture()

Method Summary

Modifier and Type	Method	Description
Future<V>	addListener(FutureListener<? extends Future<? super V>> listener)	Adds the specified listener to this future.
Future<V>	await()	Waits for this future to be completed.
boolean	await(long timeout, TimeUnit unit)	Waits for this future to be completed within the specified time limit.
boolean	cancel(boolean mayInterruptIfRunning)
boolean	isCancelled()
boolean	isDone()
Future<V>	removeListener(FutureListener<? extends Future<? super V>> listener)	Removes the first occurrence of the specified listener from this future.
Future<V>	sync()	Waits for this future until it is done, and rethrows the cause of the failure if this future failed.

Methods inherited from class cn.sliew.milky.concurrent.AbstractFuture

get, get

Methods inherited from class java.lang.Object

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

Methods inherited from interface cn.sliew.milky.concurrent.Future

cause, getNow, isSuccess

Constructor Detail

CompleteFuture

public CompleteFuture()

Method Detail

addListener

public Future<V> addListener(FutureListener<? extends Future<? super V>> listener)

Description copied from interface: Future

Adds the specified listener to this future. The specified listener is notified when this future is done. If this future is already completed, the specified listener is notified immediately.

removeListener

public Future<V> removeListener(FutureListener<? extends Future<? super V>> listener)

Description copied from interface: Future

Removes the first occurrence of the specified listener from this future. The specified listener is no longer notified when this future is done. If the specified listener is not associated with this future, this method does nothing and returns silently.

sync

public Future<V> sync()
               throws InterruptedException

Description copied from interface: Future

Waits for this future until it is done, and rethrows the cause of the failure if this future failed.

Throws:

InterruptedException

await

public Future<V> await()
                throws InterruptedException

Description copied from interface: Future

Waits for this future to be completed.

Throws:

InterruptedException - if the current thread was interrupted

await

public boolean await(long timeout,
                     TimeUnit unit)
              throws InterruptedException

Description copied from interface: Future

Waits for this future to be completed within the specified time limit.

Returns:

true if and only if the future was completed within the specified time limit

Throws:

InterruptedException - if the current thread was interrupted

isCancelled

public boolean isCancelled()

cancel

public boolean cancel(boolean mayInterruptIfRunning)

isDone

public boolean isDone()