daoexception.java

java三层架构（MVC)实现的在线图书销售系统。其中应用到工厂

package accp.yyw.model.dao;

/**
 * <p>Title: BookShop</p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: accp</p>
 * @author yyw
 * @version 1.0
 */


public class DAOException extends Exception {

        public DAOException() {

               super();
           }

          public DAOException(String message) {

            super(message);
          }
}