java.util.concurrent.atomic.AtomicLong Maven / Gradle / Ivy
/**
* This file is part of ObjectFabric (http://objectfabric.org).
*
* ObjectFabric is licensed under the Apache License, Version 2.0, the terms
* of which may be found at http://www.apache.org/licenses/LICENSE-2.0.html.
*
* Copyright ObjectFabric Inc.
*
* This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
package java.util.concurrent.atomic;
public class AtomicLong {
private long _value;
public boolean compareAndSet(long expect, long update) {
if (_value != expect)
return false;
_value = update;
return true;
}
public long decrementAndGet() {
return --_value;
}
public long get() {
return _value;
}
public long incrementAndGet() {
return ++_value;
}
public void set(long value) {
_value = value;
}
}