/*
* JBoss, Home of Professional Open Source
* Copyright 2009-10 Red Hat and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*
* @authors John Mazzitelli
*/
package org.jboss.byteman.synchronization;
/**
* Class used to capture elapsed time.
*/
public class Timer {
private long start;
public Timer() {
reset();
}
public synchronized long getStartTime() {
return start;
}
public synchronized long getElapsedTime() {
return System.currentTimeMillis() - start;
}
public synchronized long reset() {
try {
return getElapsedTime();
} finally {
start = System.currentTimeMillis();
}
}
}