/*
 * Created on 2005-5-5
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package org.ug.sztz.dao;

import org.ug.sztz.domain.*;
import java.util.*;
/**
 * @author 周劍
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public interface UserDao {
	public User getUser(String name, String password, String grade);
	public List getAllUser();
	public User addUser(User user);
	public User deleteUserById(String id);
	public User deleteUser(User user);
	public User updateUserInfo(User user1);
}