booknotfoundexception.java

来自「用jsp编写的一个简单的网上书店系统,数据库用的mysql」· Java 代码 · 共 15 行

package exception;


/** This application exception indicates that a book
 *  has not been found.
 */
public class BookNotFoundException extends Exception {
    public BookNotFoundException() {
    }

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