org.apache.flink.runtime.util

Class AtomicDisposableReferenceCounter

java.lang.Object

org.apache.flink.runtime.util.AtomicDisposableReferenceCounter

public class AtomicDisposableReferenceCounter
extends Object

Atomic reference counter, which enters a "disposed" state after the reference count reaches 0.

Constructor Summary

Constructors

Constructor and Description
AtomicDisposableReferenceCounter()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	decrementReferenceCounter() Decrements the reference count.
boolean	incrementReferenceCounter() Increments the reference count and returns whether it was successful.

Methods inherited from class java.lang.Object

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

Constructor Detail

AtomicDisposableReferenceCounter

public AtomicDisposableReferenceCounter()

Method Detail

incrementReferenceCounter

public boolean incrementReferenceCounter()

Increments the reference count and returns whether it was successful.

If the method returns false, the counter has already been disposed. Otherwise it returns true.

decrementReferenceCounter

public boolean decrementReferenceCounter()

Decrements the reference count.

If the method returns true, the decrement operation disposed the counter. Otherwise it returns false.