userdao.java

很不错的crm源代码

package com.bjsxt.crm.dao;

import java.util.List;

import com.bjsxt.crm.model.User;

public interface UserDAO {
	public void save(User user);
	public void update(User user);
	public void delete(User user);
	public User findById(int id);
	public List findAll();
}