useralreadyexistsexception.java

来自「Jive是基于JSP/JAVA技术构架的一个大型BBS论坛系统,这是Jive论坛」· Java 代码 · 共 62 行

/**
 * $RCSfile: UserAlreadyExistsException.java,v $
 * $Revision: 1.1 $
 * $Date: 2002/02/27 18:51:21 $
 *
 * Copyright (C) 1999-2001 CoolServlets, Inc. All rights reserved.
 *
 * This software is the proprietary information of CoolServlets, Inc.
 * Use is subject to license terms.
 */

package com.jivesoftware.forum;

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

/**
 * Thrown when a new user record is attempted to be created that duplicates
 * previously created unique user information.
 */
public class UserAlreadyExistsException extends Exception {

    private Throwable nestedThrowable = null;

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

    public UserAlreadyExistsException(Throwable nestedThrowable) {
        this.nestedThrowable = nestedThrowable;
    }

    public UserAlreadyExistsException(String msg, Throwable nestedThrowable) {
        super(msg);
        this.nestedThrowable = nestedThrowable;
    }

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

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

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