useralreadyexistexception.java

BBS论坛设计JSP＋MYSQL

package com.bcxy.bbs.forum;

/**
 * Title:
 * Description:
 * Copyright:
 * Company: www.liyunet.com
 * 
 * @author lishujiang	
 * @version 1.0
 */

import java.io.PrintStream;
import java.io.PrintWriter;

public class UserAlreadyExistException extends Exception {
	private Throwable testThrowable = null;

	public UserAlreadyExistException() {
		super();
	}

	public UserAlreadyExistException(String msg) {
		super(msg);
	}

	public UserAlreadyExistException(Throwable testThrowable) {
		this.testThrowable = testThrowable;
	}

	public UserAlreadyExistException(String msg, Throwable testThrowable) {
		super(msg);
		this.testThrowable = testThrowable;
	}

	public void printStackTrace() {
		super.printStackTrace();
		if (testThrowable != null) {
			testThrowable.printStackTrace();
		}
	}

	public void pirntStackTrace(PrintStream ps) {
		super.printStackTrace();
		if (testThrowable != null) {
			testThrowable.printStackTrace(ps);
		}
	}

	public void printStackTrace(PrintWriter pw) {
		super.printStackTrace();
		if (testThrowable != null) {
			testThrowable.printStackTrace(pw);
		}
	}

}