userdao.java

来自「网上购物车的JAVA代码实现版」· Java 代码 · 共 12 行

package feng.shoppingcart.dao;
import feng.shoppingcart.entity.*;
import java.util.*;
public interface UserDao {
	public User insertUser(User user)throws Exception;
	public User updateUser(User user)throws Exception;
	public void deleteUser(User user)throws Exception;
	public User queryUserByName(String name)throws Exception;
	public User queryUserById(Integer id)throws Exception;
	public Collection<User> queryAllUser()throws Exception;
}