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/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Interface.java to edit this template
*/
package com.example.web;
/**
*
* @author Archer
*/
import java.util.List;
public interface UserDao {
void insert(User1 user1);
void updateUser(User1 user1);
void deleteUser(User1 user1);
List<User1> selectAll();
List<User1> selectUserById(int userId);
}