4020d1fd7f82001b12cbfdc03f53b949

来自「jsf开发的简单博客」· 代码 · 共 20 行

package com.tangjun.data.impl;

import java.util.List;

import com.tangjun.data.IUserDao;
import com.tangjun.web.bo.User;

public class UserDao extends HibernateDaoSupport implements IUserDao {

	public User getUser(String username) {
//		 根据用户名得到 User 对像
		String hql="from User u where username=?";
		List users=this.getHibernateTemplate().find(hql,username);
		if(users.size()==1)
			return (User)users.get(0);
		return null;
	}

}