sleep.java

jbpm的demo,带有流程设计

/**
 * $Source: /home/ws/rz65/CVS-Repository/WorkflowProjects/JBPM-Demo/src/java/jbpmdemo/util/Sleep.java,v $
 * $Revision: 1.1 $
 * $Date: 2005/03/05 12:16:31 $
 * $Author: rz65 $
 *
 * Copyright (c) 2005 Universitaet Karlsruhe (TH) / Rechenzentrum (RZ-UNI-UKA)
 *
 * RZ-UNI-KA makes no representations or warranties about the suitability
 * of this software, either express or implied, including but not limited
 * to the implied warranties of merchantability, fitness for a particular
 * purpose, or non-infringement. RZ-UNI-KA shall not be liable for any
 * damages as a result of using, modifying or distributing this software
 * or its derivatives.
 */

package jbpmdemo.util;

import jbpmdemo.util.UtilConstants;

/**
 * This class provides simple static delay methods.
 * 
 * <p>
 * 
 * @version $Revision: 1.1 $
 * @author mailto:[e-mail]
 * 
 */

public class Sleep implements UtilConstants {

	/**
	 * Prevent instantiation.
	 * 
	 */
	private Sleep() {
	}

	/**
	 * Sleeps for a certain amount of milliseconds.
	 * 
	 * @param msec
	 *            The sleep interval size.
	 */
	public static void sleepMillis(long msec) {
		try {
			Thread.sleep(msec);
		} catch (InterruptedException e) {
		}
	}

	/**
	 * Sleeps for a certain amount of milliseconds.
	 * 
	 * @param sec
	 *            The sleep interval size.
	 */
	public static void sleepSeconds(long sec) {
		sleepMillis(1000 * sec);
	}

	/**
	 * Sleeps for a certain amount of minutes.
	 * 
	 * @param min
	 *            The sleep interval size.
	 */
	public static void sleepMinutes(long min) {
		sleepMillis(60 * 1000 * min);
	}
}