co.paralleluniverse.common.monitoring.Counter Maven / Gradle / Ivy
/*
* Copyright (c) 2011-2015, Parallel Universe Software Co. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 3.0
* as published by the Free Software Foundation.
*/
package co.paralleluniverse.common.monitoring;
//import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.atomic.LongAdder;
/**
*
* @author pron
*/
public class Counter {
// private final AtomicLong al = new AtomicLong();
private final LongAdder la = new LongAdder();
public void reset() {
la.reset();
// al.set(0);
}
public void inc() {
la.increment();
//al.incrementAndGet();
}
public void dec() {
la.decrement();
//al.decrementAndGet();
}
public void add(long val) {
la.add(val);
// al.addAndGet(val);
}
public long get() {
return la.sum();
//return al.get();
}
public long getAndReset() {
return la.sumThenReset();
//return al.get();
}
}