第十八章 完成整个DAO的实现及测试代码

cn.itcast.jdbc.domain   User  

cn.itcast.jdbc.dao   UserDao   接口

cn.itcast.jdbc.dao.impl   UserDaoJdbcImpl   (implements UserDao 实现方法)

cn.itcast.jdbc.dao  DaoException   异常处理

cn.itcast.jdbc.dao  UserDaoTest  测试代码

UserDaoTest.java

package cn.itcast.jdbc.dao;import java.util.Date;import cn.itcast.jdbc.domain.User;public class UserDaoTest {public static void main(String[] args) {UserDao userDao = DaoFactory.getInstance().getUserDao();// System.out.println(userDao);//// User user = new User();// user.setBirthday(new Date());// user.setName("dao name1");// user.setMoney(1000.0f);// userDao.addUser(user);// User u = userDao.findUser(user.getName(), null);// System.out.println(u.getId());User u = userDao.getUser(7);u.setMoney(20000.1f);userDao.update(u);// User u1 = userDao.getUser(8);// userDao.delete(u1);}}