package com.ljh35.service.impl;

import com.ljh35.dao.UserDao;
import com.ljh35.service.UserService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

@Service("userService")
public class UserServiceImpl implements UserService {
    @Resource(name="userDao")
    private UserDao userdao;
    @Override
    public  void save(){
        this.userdao.findById();
        System.out.println("执行UserServiceImpl.findById()");
    }
}