src/com/dao/impl/UserDaoImpl.java

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package com.dao.impl;

import java.util.List;

import javax.annotation.Resource;

import org.springframework.orm.hibernate5.HibernateTemplate;
import org.springframework.stereotype.Repository;

import com.bean.User;
import com.dao.UserDao;

@Repository("userDao")
public class UserDaoImpl implements UserDao {

	@Resource(name="hibernateTemplate")
	private HibernateTemplate hibernateTemplate;
	@Override
	public User login(User user) {
		String hql="from User where username=? and password=?";
		List<User> list = (List<User>) hibernateTemplate.find(hql,user.getUsername(),user.getPassword());
		return list.isEmpty()?null:list.get(0);
	}
	@Override
	public List<User> findAllUser() {
		 
		return (List<User>) hibernateTemplate.find("select new User(uid,username) from User");
	}

}