jsat.utils

Class ModifiableCountDownLatch

java.lang.Object

jsat.utils.ModifiableCountDownLatch

public class ModifiableCountDownLatch
extends java.lang.Object

Provides a CountDownLatch that can have the number of counts increased as well as decreased.

Constructor Summary

Constructors

Constructor and Description
ModifiableCountDownLatch(int count)

Method Summary

Modifier and Type	Method and Description
void	await() Waits until the count gets reduced to zero, and then all threads waiting will get to run.
void	countDown() Decrements the counter.
void	countUp() Increments the count.

Methods inherited from class java.lang.Object

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

Constructor Detail

ModifiableCountDownLatch

public ModifiableCountDownLatch(int count)

Method Detail

await

public void await()
           throws java.lang.InterruptedException

Waits until the count gets reduced to zero, and then all threads waiting will get to run.

Throws:

java.lang.InterruptedException

countDown

public void countDown()

Decrements the counter. Allowing threads that have called await() to run once the count reaches zero.

countUp

public void countUp()

Increments the count. Once the count has reached zero once, incrementing the count back above zero will have no affect.