org.antlr.misc
Class Barrier

java.lang.Object
  org.antlr.misc.Barrier

public class Barrier
extends Object

A very simple barrier wait. Once a thread has requested a wait on the barrier with waitForRelease, it cannot fool the barrier into releasing by "hitting" the barrier multiple times-- the thread is blocked on the wait().

Field Summary

protected int	count
protected int	threshold

Constructor Summary

Barrier(int t)

Method Summary

void	action() What to do when everyone reaches barrier
void	waitForRelease()

Methods inherited from class java.lang.Object

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

Field Detail

threshold

protected int threshold

count

protected int count

Constructor Detail

Barrier

public Barrier(int t)

Method Detail

waitForRelease

public void waitForRelease()
                    throws InterruptedException

Throws:

InterruptedException

action

public void action()

What to do when everyone reaches barrier