1 /*
2 wsmo4j - a WSMO API and Reference Implementation
3
4 Copyright (c) 2005, University of Innsbruck, Austria
5
6 This library is free software; you can redistribute it and/or modify it under
7 the terms of the GNU Lesser General Public License as published by the Free
8 Software Foundation; either version 2.1 of the License, or (at your option)
9 any later version.
10 This library is distributed in the hope that it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
13 details.
14 You should have received a copy of the GNU Lesser General Public License along
15 with this library; if not, write to the Free Software Foundation, Inc.,
16 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 */
18 package org.omwg.logicalexpression;
19
20
21 /**
22 * This interface stands for unary logical expressions,
23 * which consequently have a single operand.
24 *
25 * @author DERI Innsbruck, reto.krummenacher@deri.org
26 * @author DERI Innsbruck, holger.lausen@deri.org
27 * @author DERI Innsbruck, thomas.haselwanter@deri.org
28 * @version $Revision: 1029 $ $Date: 2005-09-21 09:31:55 +0300 (Wed, 21 Sep 2005) $
29 */
30 public interface Unary
31 extends CompoundExpression {
32
33 LogicalExpression getOperand();
34
35 void setOperand(LogicalExpression le);
36
37 }
38 /*
39 * $Log$
40 * Revision 1.5 2005/09/21 06:31:55 holgerlausen
41 * allowing to set arguments rfe 1290049
42 *
43 * Revision 1.4 2005/09/09 11:58:19 holgerlausen
44 * fixed header logexp no longer extension
45 *
46 * Revision 1.3 2005/09/09 11:12:12 marin_dimitrov
47 * formatting
48 *
49 * Revision 1.2 2005/09/07 06:58:29 holgerlausen
50 * *** empty log message ***
51 *
52 * Revision 1.1 2005/09/02 13:32:43 ohamano
53 * move logicalexpression packages from ext to core
54 * move tests from logicalexpression.test to test module
55 *
56 * Revision 1.5 2005/08/30 14:14:20 haselwanter
57 * Merging LE API to HEAD.
58 *
59 * Revision 1.4.2.1 2005/08/29 14:28:23 haselwanter
60 * Unaries always have a single operand, and can provide a safe accessor with not arguments to it.
61 *
62 * Revision 1.4 2005/06/22 13:32:01 ohamano
63 * change header
64 *
65 * Revision 1.3 2005/06/20 08:30:03 holgerlausen
66 * formating
67 *
68 * Revision 1.2 2005/06/18 14:06:10 holgerlausen
69 * added local LEFactory, updated javadoc, refactored LEVariable > Variable etc. parse(String) for LEFactory is running now
70 *
71 * Revision 1.1 2005/06/16 13:55:23 ohamano
72 * first import
73 *
74 */