01: // @@
02: // @@
03: /*
04: * Wi.Ser Framework
05: *
06: * Version: 1.8.1, 20-September-2007
07: * Copyright (C) 2005 Dirk von der Weiden <dvdw@imail.de>
08: *
09: * This library is free software; you can redistribute it and/or
10: * modify it under the terms of the GNU Lesser General Public
11: * License as published by the Free Software Foundation; either
12: * version 2 of the License, or (at your option) any later version.
13: *
14: * This library is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17: * Lesser General Public License for more details.
18: *
19: * You should have received a copy of the GNU Lesser General Public
20: * License along with this library located in LGPL.txt in the
21: * license directory; if not, write to the
22: * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23: * Boston, MA 02111-1307, USA.
24: *
25: * If this agreement does not cover your requirements, please contact us
26: * via email to get detailed information about the commercial license
27: * or our service offerings!
28: *
29: */
30: // @@
31: package de.ug2t.kernel;
32:
33: import java.util.*;
34:
35: public final class KeFiFo {
36: private List pem_list = null;
37:
38: /**
39: *
40: */
41: public KeFiFo() {
42: this .pem_list = new LinkedList();
43:
44: return;
45: }
46:
47: public synchronized void pcmf_clear() {
48: this .pem_list.clear();
49: return;
50: };
51:
52: public synchronized void pcmf_addObj(Object xObj) {
53: this .pem_list.add(xObj);
54: return;
55: };
56:
57: public synchronized int pcmf_getSize() {
58: return (this .pem_list.size());
59: };
60:
61: public synchronized Object pcmf_getObj() {
62: if (this .pem_list.size() == 0)
63: return (null);
64:
65: return (this .pem_list.remove(0));
66: }
67: }
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