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Java > Open Source Codes > org > xquark > extractor > sql > SqlUnaryOperator


1 /*
2  * This file belongs to the XQuark distribution.
3  * Copyright (C) 2003 Universite de Versailles Saint-Quentin.
4  *
5  * This program 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 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 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 program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307.
18  * You can also get it at http://www.gnu.org/licenses/lgpl.html
19  *
20  * For more information on this software, see http://www.xquark.org.
21  */
22
23 package org.xquark.extractor.sql;
24
25
26 public abstract class SqlUnaryOperator extends SqlExpression
27 {
28
29     private static final String JavaDoc RCSRevision = "$Revision: 1.3 $";
30     private static final String JavaDoc RCSName = "$Name: $";
31
32     protected SqlExpression _operand;
33
34     /**
35     @param operand
36     @roseuid 3BD17804011F
37      */
38     public SqlUnaryOperator(SqlExpression operand)
39     {
40         setOperand (operand );
41     }
42
43     /**
44     @roseuid 3BD1780400E3
45      */
46     public SqlUnaryOperator()
47     {
48
49     }
50
51     /**
52     Access method for the _operand property.
53
54     @return the current value of the _operand property
55      */
56     public SqlExpression getOperand()
57     {
58      return _operand;
59     }
60
61     /**
62     Sets the value of the _operand property.
63
64     @param aOperand the new value of the _operand property
65      */
66     public void setOperand(SqlExpression aOperand)
67     {
68         _operand = aOperand;
69     }
70
71 }
72
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