org.gudy.azureus2.pluginsimpl.local.utils
Class SemaphoreImpl

java.lang.Object
  org.gudy.azureus2.pluginsimpl.local.utils.SemaphoreImpl

All Implemented Interfaces:

Semaphore

public class SemaphoreImpl
extends Object
implements Semaphore

Constructor Summary

protected

SemaphoreImpl(PluginInterface pi)

Method Summary

void	release()
void	releaseAllWaiters()
void	reserve()
boolean	reserve(long timeout_millis) reserve a semaphore subject to timeout
boolean	reserveIfAvailable()

Methods inherited from class java.lang.Object

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

Constructor Detail

SemaphoreImpl

protected SemaphoreImpl(PluginInterface pi)

Method Detail

reserve

public void reserve()

Specified by:

reserve in interface Semaphore

reserveIfAvailable

public boolean reserveIfAvailable()

Specified by:

reserveIfAvailable in interface Semaphore

reserve

public boolean reserve(long timeout_millis)

Description copied from interface: Semaphore

reserve a semaphore subject to timeout

Specified by:

reserve in interface Semaphore

Parameters:

timeout_millis - time to wait

Returns:

true -> semaphore reserved, false -> timeout exceeded

release

public void release()

Specified by:

release in interface Semaphore

releaseAllWaiters

public void releaseAllWaiters()

Specified by:

releaseAllWaiters in interface Semaphore