1 /*
2 * dpkg - Debian Package library and the Debian Package Maven plugin
3 * (c) Copyright 2016 Gerrit Hohl
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 */
19 package net.sourceforge.javadpkg.io.impl;
20
21 import net.sourceforge.javadpkg.io.FileOwner;
22
23 /**
24 * <p>
25 * A {@link FileOwner} implementation.
26 * </p>
27 *
28 * @author Gerrit Hohl (gerrit-hohl@users.sourceforge.net)
29 * @version <b>1.0</b>, 12.05.2016 by Gerrit Hohl
30 */
31 public class FileOwnerImpl implements FileOwner {
32
33
34 /** The group ID. */
35 private long groupId;
36 /** The group name. */
37 private String groupName;
38 /** The user ID. */
39 private long userId;
40 /** The user name. */
41 private String userName;
42
43
44 /**
45 * <p>
46 * Creates a file owner.
47 * </p>
48 *
49 * @param groupId
50 * The group ID.
51 * @param groupName
52 * The group name.
53 * @param userId
54 * The user ID.
55 * @param userName
56 * The user name.
57 * @throws IllegalArgumentException
58 * If any of the parameters are <code>null</code>.
59 */
60 public FileOwnerImpl(long groupId, String groupName, long userId, String userName) {
61 super();
62
63 if (groupName == null)
64 throw new IllegalArgumentException("Argument groupName is null.");
65 if (userName == null)
66 throw new IllegalArgumentException("Argument userName is null.");
67
68 this.groupId = groupId;
69 this.groupName = groupName;
70 this.userId = userId;
71 this.userName = userName;
72 }
73
74
75 @Override
76 public long getGroupId() {
77 return this.groupId;
78 }
79
80
81 @Override
82 public String getGroupName() {
83 return this.groupName;
84 }
85
86
87 @Override
88 public long getUserId() {
89 return this.userId;
90 }
91
92
93 @Override
94 public String getUserName() {
95 return this.userName;
96 }
97
98
99 }