1 /*
2 * Copyright 2005 Arnaud Prost
3 *
4 * Arnaud.prost@gmail.com
5 *
6 * This software is a computer program whose purpose is to ease the
7 * management of software project.
8 *
9 * This software is governed by the CeCILL license under French law and
10 * abiding by the rules of distribution of free software. You can use,
11 * modify and/ or redistribute the software under the terms of the CeCILL
12 * license as circulated by CEA, CNRS and INRIA at the following URL
13 * "http://www.cecill.info".
14 *
15 * As a counterpart to the access to the source code and rights to copy,
16 * modify and redistribute granted by the license, users are provided only
17 * with a limited warranty and the software's author, the holder of the
18 * economic rights, and the successive licensors have only limited
19 * liability.
20 *
21 * In this respect, the user's attention is drawn to the risks associated
22 * with loading, using, modifying and/or developing or reproducing the
23 * software by the user in light of its specific status of free software,
24 * that may mean that it is complicated to manipulate, and that also
25 * therefore means that it is reserved for developers and experienced
26 * professionals having in-depth computer knowledge. Users are therefore
27 * encouraged to load and test the software's suitability as regards their
28 * requirements in conditions enabling the security of their systems and/or
29 * data to be ensured and, more generally, to use and operate it in the
30 * same conditions as regards security.
31 *
32 * The fact that you are presently reading this means that you have had
33 * knowledge of the CeCILL license and that you accept its terms.
34 */
35
36
37 package net.sf.pmr.core.domain.user;
38
39 import java.util.List;
40
41 /***
42 * @author Arnaud Prost (arnaud.prost@gmail.com)
43 */
44 public interface UserRepository {
45
46
47 /***
48 * find a user by it's id
49 * @param id id
50 * @return user User or null if any
51 */
52 User findUserById(final int id);
53
54 /***
55 * find a user by it's login
56 * @param login login
57 * @return user User or null if any
58 */
59 User findUserByLogin(final String login);
60
61 /***
62 * find all user
63 * @return list of user
64 */
65 List findAll();
66
67 /***
68 * Count All User
69 * @return int number of user
70 */
71 Integer countAll();
72
73 /***
74 * Persist a new user in database
75 * @param user User to add
76 */
77 void addOrUpdate(final User user);
78
79 /***
80 * Delete the user in database
81 * @param user to delete
82 */
83 void delete(final User user);
84
85 }