card.java~12~

用java实现的一个网吧计费系统,大家可以参考下

package 网吧计费系统;

import 网吧计费系统.MainFrame;


//package com.jbaptech.accp.netbar.server.entity;
import java.io.Serializable;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.DriverManager;
import java.sql.Statement;
import java.sql.ResultSet;
/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class Card implements Serializable{
    public Card() {
    }
    private String id;
    public String getCardId(){
        MainFrame a=new MainFrame();
        id=a.getMCardId();
        return this.id;
    }
    public void setCardId(String id){
        this.id=id;
    }


}