bookexception.java

< J2EE应用开发详解>>一书全部的源代码. 本书基于J2EE 1．4平台

package com.j2ee14.ch17;

/**
 * Exceptions thrown by Books
 */
public class BookException extends Exception {

	public BookException() {
		super();
	}
	public BookException(Exception e) {
			super(e.toString());
	}
	public BookException(String s) {
		super(s);
			}
}