/*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you under the Apache License, Version 2.0 (the

  * "License"); you may not use this file except in compliance

  * with the License.  You may obtain a copy of the License at

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing,

  * software distributed under the License is distributed on an

  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

  * KIND, either express or implied.  See the License for the

  * specific language governing permissions and limitations

  * under the License.

  */

 package org.apache.shiro.samples.sprhib.service;

 import org.apache.shiro.samples.sprhib.model.User;

 import java.util.List;

 /**

  * A service interface for accessing and modifying user data in the system.

  */

 public interface UserService {

     User getCurrentUser();

     void createUser(String username, String email, String password);

     List<User> getAllUsers();

     User getUser(Long userId);

     void deleteUser(Long userId);

     void updateUser(User user);

 }