01: /**
02: * Copyright (C) 2006 NetMind Consulting Bt.
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 3 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: */package hu.netmind.persistence.parser;
18:
19: /**
20: * A constant term has only a value.
21: * @author Brautigam Robert
22: * @version Revision: $Revision$
23: */
24: public class ConstantTerm {
25: private Object value;
26: private boolean id = false;
27:
28: public boolean isId() {
29: return id;
30: }
31:
32: public void setId() {
33: this .id = true;
34: }
35:
36: public ConstantTerm(Object value) {
37: setValue(value);
38: }
39:
40: public Object getValue() {
41: return value;
42: }
43:
44: public void setValue(Object value) {
45: this .value = value;
46: }
47:
48: public String toString() {
49: if (value == null)
50: return "null";
51: return value.toString();
52: }
53: }
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