Source code: org/cantaloop/cgimlet/IDManager.java
1 /*
2 *
3 * Copyright (C) 2001, 2002 David Leuschner, Stefan Heimann
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library 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 GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
18 * USA
19 *
20 */
21
22 package org.cantaloop.cgimlet;
23
24 /**
25 * The <code>IDManager</code> helps you to avaid naming-conflicts in your generated
26 * code. Just append the next id to your identifiers.
27 *
28 * @author <a href="mailto:david@cantaloop.org">David Leuschner</a>
29 * @author <a href="mailto:stefan@cantaloop.org">Stefan Heimann</a>
30 *
31 * @version @version@ ($Revision: 1.6 $)
32 */
33 public class IDManager {
34
35 private int m_currentID = 0;
36
37 public IDManager() {
38 }
39
40
41 /**
42 * Sets the id to its next value and returns it.
43 *
44 * @return a <code>String</code> value
45 */
46 public synchronized String nextID() {
47 return Integer.toString(++m_currentID);
48 }
49
50 /**
51 * Returns the current id.
52 *
53 * @return a <code>String</code> value
54 */
55 public synchronized String currentID() {
56 return Integer.toString(m_currentID);
57 }
58 }
59
60