/*
 * 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);
}