exceptiongenerator.java

《基于Eclipse的开源框架技术与实战》[第11章]随书源码

package com.free.vtl.event;

import java.util.Random;

/**
 * <p>Title: Eclipse Plugin Development</p>
 * <p>Description: Free download</p>
 * <p>Copyright: Copyright (c) 2006</p>
 * <p>Company: Free</p>
 * @author gan.shu.man
 * @version 1.0
 */

public class ExceptionGenerator {

	public String generate() throws Exception {
		Random rnd = new Random();

		int x = rnd.nextInt(5);

		if (x == 2) {
			//产生异常
			throw new Exception("Unlucky!");
		} else {
			return "No Exception";
		}
	}
}