团队作业

package com.atguigu.crud.service;

import javax.mail.MessagingException;

import com.atguigu.crud.bean.User;
import com.atguigu.crud.utils.ValidateCodeExpiredException;

public interface UserService {

boolean register(User user) throws MessagingException;

User login(String login_mail, String pwd);

boolean active(Long userId,String code)throws ValidateCodeExpiredException;

void modify(User user);
}