Package one.nio.async

Class SettableFuture<V>

java.lang.Object

one.nio.async.SettableFuture<V>

All Implemented Interfaces:

Runnable, Future<V>, RunnableFuture<V>

public class SettableFuture<V>
extends Object
implements RunnableFuture<V>

Nested Class Summary

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

Future.State

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	done
protected Throwable	throwable
protected V	value

Constructor Summary

Constructors

Constructor	Description
SettableFuture()

Method Summary

Modifier and Type	Method	Description
boolean	cancel(boolean mayInterruptIfRunning)
V	get()
V	get(long timeout, TimeUnit unit)
boolean	isCancelled()
boolean	isDone()
void	run()
void	set(V value)
void	setException(Throwable throwable)
protected void	waitForCompletion()
protected void	waitForCompletion(long timeout)

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

Field Details

value

protected V value

throwable

protected Throwable throwable

done

protected volatile boolean done

Constructor Details

SettableFuture

public SettableFuture()

Method Details

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<V>

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<V>

isDone

public boolean isDone()

Specified by:

isDone 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

set

public void set(V value)

setException

public void setException(Throwable throwable)

waitForCompletion

protected void waitForCompletion()
                          throws InterruptedException

Throws:

InterruptedException

waitForCompletion

protected void waitForCompletion(long timeout)
                          throws InterruptedException,
TimeoutException

Throws:

InterruptedException

TimeoutException

run

public void run()

Specified by:

run in interface Runnable

Specified by:

run in interface RunnableFuture<V>