/* * 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; /** * Media server internal clock. * * @author kulikov */ public interface Clock { /** * Gets the current time. * * @return current time expressed in nanoseconds. */ long getTime(); /** * Gets the current time. * * @param timeUnit the time measurement units. * @return the value in specified units. */ long getTime(TimeUnit timeUnit); /** * Gets the time measurement units. * * @return the time measurement units. */ TimeUnit getTimeUnit(); }