dbexception.java

网上商城源代码！实现了书店的列表和增加

package bookstore.exception;

public class DbException  extends Exception{
	public DbException(String arg0) {
		super(arg0);
		// TODO Auto-generated constructor stub
	}

	public DbException(Throwable arg0) {
		super(arg0);
		// TODO Auto-generated constructor stub
	}

}