2 * Copyright (C) 2015 Roland Haeder
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 package org.mxchange.jusercore.model.user;
19 import java.io.Serializable;
20 import javax.ejb.Remote;
21 import org.mxchange.jusercore.exceptions.UserAlreadyRegisteredException;
24 * An interface for user beans
26 * @author Roland Haeder<roland@mxchange.org>
29 public interface UserSessionBeanRemote extends Serializable {
32 * Fills given user instance with all available data
34 * @param user Initial User instance
35 * @return Prepared User instance
37 public User fillUserData (final User user);
40 * Checks if the the given user instance is already registered
42 * @param user User instance
43 * @return Whether the user is already registered
45 public boolean isReqistered (final User user);
50 * @param user Initial customer instance
51 * @return Prepared Customer instance
52 * @throws org.mxchange.jusercore.exceptions.UserAlreadyRegisteredException If the user is already registered.
54 public User registerUser (final User user) throws UserAlreadyRegisteredException;