jclass
Class SimpleSemaphore

java.lang.Object
  |
  +--jclass.SimpleSemaphore

public class SimpleSemaphore

extends java.lang.Object

A simple stupid semaphore implementation.



Written: Radu Sion
Version: 0.14
Source: SimpleSemaphore.java

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Field Summary

protected boolean

locked

Constructor Summary

SimpleSemaphore()

Method Summary

void	lock() Locks this semaphore.
boolean	lock(long timeout) Locks this semaphore.
void	unlock() Unlocks the semaphore.

Methods inherited from class java.lang.Object

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

Field Detail

locked

protected boolean locked

Constructor Detail

SimpleSemaphore

public SimpleSemaphore()

Method Detail

lock

public void lock()

Locks this semaphore.

lock

public boolean lock(long timeout)

Locks this semaphore.

Parameters:

timeout - Timeout after which lock attempt fails even if not succeeded. Negative means infinity, 0 means don't wait at all.

Returns:

True if lock succeeded, false otherwise.

unlock

public void unlock()

Unlocks the semaphore.