com.threerings.presents.util
Class FutureResult.Sync

java.lang.Object
  java.util.concurrent.locks.AbstractOwnableSynchronizer
      java.util.concurrent.locks.AbstractQueuedSynchronizer
          com.threerings.presents.util.FutureResult.Sync

All Implemented Interfaces:

Serializable

Enclosing class:

FutureResult<V>

protected class FutureResult.Sync
extends AbstractQueuedSynchronizer

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.locks.AbstractQueuedSynchronizer

AbstractQueuedSynchronizer.ConditionObject

Field Summary

protected Throwable	_exception The exception to throw from get()
protected V	_result The result to return from get()
protected static int	CANCELLED
protected static int	RAN
protected static int	RUNNING

Constructor Summary

protected

FutureResult.Sync()

Method Summary

boolean	innerCancel(boolean mayInterruptIfRunning)
V	innerGet()
V	innerGet(long nanosTimeout)
boolean	innerIsCancelled()
boolean	innerIsDone()
void	innerSet(V v)
void	innerSetException(Throwable t)
protected boolean	ranOrCancelled(int state)
protected int	tryAcquireShared(int ignore)
protected boolean	tryReleaseShared(int ignore)

Methods inherited from class java.util.concurrent.locks.AbstractQueuedSynchronizer

acquire, acquireInterruptibly, acquireShared, acquireSharedInterruptibly, compareAndSetState, getExclusiveQueuedThreads, getFirstQueuedThread, getQueuedThreads, getQueueLength, getSharedQueuedThreads, getState, getWaitingThreads, getWaitQueueLength, hasContended, hasQueuedThreads, hasWaiters, isHeldExclusively, isQueued, owns, release, releaseShared, setState, toString, tryAcquire, tryAcquireNanos, tryAcquireSharedNanos, tryRelease

Methods inherited from class java.util.concurrent.locks.AbstractOwnableSynchronizer

getExclusiveOwnerThread, setExclusiveOwnerThread

Methods inherited from class java.lang.Object

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

Field Detail

_result

protected V _result

The result to return from get()

_exception

protected Throwable _exception

The exception to throw from get()

RUNNING

protected static final int RUNNING

See Also:

Constant Field Values

RAN

protected static final int RAN

See Also:

Constant Field Values

CANCELLED

protected static final int CANCELLED

See Also:

Constant Field Values

Constructor Detail

FutureResult.Sync

protected FutureResult.Sync()

Method Detail

innerIsCancelled

public boolean innerIsCancelled()

innerIsDone

public boolean innerIsDone()

innerGet

public V innerGet()
           throws InterruptedException,
                  ExecutionException

Throws:

InterruptedException

ExecutionException

innerGet

public V innerGet(long nanosTimeout)
           throws InterruptedException,
                  ExecutionException,
                  TimeoutException

Throws:

InterruptedException

ExecutionException

TimeoutException

innerSet

public void innerSet(V v)

innerSetException

public void innerSetException(Throwable t)

innerCancel

public boolean innerCancel(boolean mayInterruptIfRunning)

tryAcquireShared

protected int tryAcquireShared(int ignore)

Overrides:

tryAcquireShared in class AbstractQueuedSynchronizer

tryReleaseShared

protected boolean tryReleaseShared(int ignore)

Overrides:

tryReleaseShared in class AbstractQueuedSynchronizer

ranOrCancelled

protected boolean ranOrCancelled(int state)