01: /* PAT: Persistent Applications Toolkit (patsystem.sf.net)
02: * Copyright (C) 2004, 2005 Tomasz Nazar, nthx at irc dot pl
03: *
04: * This library is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU Lesser General Public
06: * License as published by the Free Software Foundation; either
07: * version 2 of the License, or (at your option) any later version.
08: *
09: * This library 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 GNU
12: * Lesser General Public License for more details.
13: *
14: * You should have received a copy of the GNU Lesser General Public
15: * License along with this library; if not, write to the Free Software
16: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17: *
18: * Full version of the license is /docs/LICENSE.txt
19: */
20: package org.nthx.pat.demo;
21:
22: import java.util.List;
23: import java.util.ArrayList;
24: import java.util.Iterator;
25:
26: /**
27: * @@pat.bo
28: *
29: * @version $Id: Topics.java 3725 2005-06-09 23:57:03Z nthx $
30: * @author nthx@users.sourceforge.net
31: */
32: public class Topics {
33: //--- Fields ----------------
34: private List list;
35:
36: //--- Constructors ----------
37: public Topics() {
38: list = new ArrayList();
39: }
40:
41: //--- Getters and Setters ---
42: public Iterator iterator() {
43: return list.iterator();
44: }
45:
46: public int size() {
47: return list.size();
48: }
49:
50: //--- Implementation --------
51:
52: /** @@pat.transaction */
53: public Topic newTopic(Topic topic) {
54: list.add(topic);
55: return topic;
56: }
57:
58: public String toString() {
59: return "[Topics: " + "]";
60: }
61:
62: protected final static long serialVersionUID = 1L;
63: }
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