2 * Copyright (C) 2016 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 java.util.List;
21 import javax.ejb.Remote;
24 * An interface for user beans
26 * @author Roland Haeder<roland@mxchange.org>
29 public interface UserSessionBeanRemote extends Serializable {
32 * Returns a list with all public and member-visible users. Members are
33 * logged-in users. ;-)
35 * @return A list of public and member-visible users
37 List<User> allMemberPublicVisibleUsers ();
40 * Returns a list of all public user profiles
42 * @return A list of all public user profiles
44 List<User> allPublicUsers ();
47 * Fills given user instance with all available data
49 * @param user Initial User instance
51 * @return Prepared User instance
53 User fillUserData (final User user);
56 * Some "getter" for a full user name list
58 * @return User name list
60 List<String> getUserNameList ();
63 * Some "getter" for a full email address list
65 * @return User name list
67 List<String> getEmailAddressList ();
70 * Checks if given user id exists
72 * @param userId User id to check
74 * @return Whether the user id exists
76 boolean ifUserIdExists (final Long userId);
79 * Checks if given user exists
81 * @param user User to check
83 * @return Whether the user exists
85 boolean ifUserExists (final User user);
88 * Checks if the the given user's name is already registered
90 * @param user User instance
92 * @return Whether the user is already registered
94 boolean isUserNameReqistered (final User user);
97 * Checks if the the given user's email address is already registered
99 * @param user User instance
101 * @return Whether the user is already registered
103 boolean isEmailAddressReqistered (final User user);
106 * Updates given user instance in database
108 * @param user User instance to update
110 void updateUserPersonalData (final User user);