package com.em.service; import com.em.domain.User; /** * Created by Admiral on 2018/1/19. */ public interface UserService { /** * 根据Id查找用户 * @param id * @return * @throws Exception */ public User findUserById(String id) throws Exception; /** * 添加新用户 * @param user * @throws Exception */ public void addNewUser(User user) throws Exception; }