/*
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, Inc. 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.
*/
package org.mobicents.protocols.ss7.scheduler;
import java.util.concurrent.TimeUnit;
/**
* Clock implementation wich uses the default OS clock.
*
* @author kulikov
*/
public class DefaultClock implements Clock {
/**
* The default time unit: nanoseconds.
*/
private TimeUnit timeUnit = TimeUnit.NANOSECONDS;
/**
* (Non Java-doc.)
*
* @see org.mobicents.media.server.scheduler.Clock.getTime().
*/
public long getTime() {
return System.nanoTime();
}
/**
* (Non Java-doc.)
*
* @see org.mobicents.media.server.scheduler.Clock.getTimeUnit().
*/
public TimeUnit getTimeUnit() {
return timeUnit;
}
/**
* (Non Java-doc.)
*
* @see org.mobicents.media.server.scheduler.Clock.getTime().
*/
public long getTime(TimeUnit timeUnit) {
return timeUnit.convert(System.nanoTime(), this.timeUnit);
}
}