1 /*
2 Copyright (C) 2004 Grid Systems, S.A.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License, version 2, as
6 published by the Free Software Foundation.
7
8 This program is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 GNU General Public License for more details.
12
13 You should have received a copy of the GNU General Public License
14 along with this program; if not, write to the Free Software
15 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 */
17 package com.gridsystems.beanfilter;
18
19 /**
20 * A boolean value (true or false).
21 *
22 * @author Rodrigo Ruiz
23 * @version 1.0
24 */
25 public final class BooleanValue extends EvalValue {
26
27 /**
28 * The value.
29 */
30 private Boolean value;
31
32 /**
33 * Creates a new instance.
34 *
35 * @param token The token
36 * @param value The value
37 */
38 public BooleanValue(Token token, boolean value) {
39 super(token.beginLine, token.beginColumn);
40 this.value = value ? Boolean.TRUE : Boolean.FALSE;
41 }
42
43 /**
44 * {@inheritDoc}
45 */
46 @Override public Object getValue(Object src) {
47 return value;
48 }
49
50 /**
51 * {@inheritDoc}
52 */
53 @Override public String toString() {
54 return value.booleanValue() ? "TRUE" : "FALSE";
55 }
56
57 /**
58 * {@inheritDoc}
59 */
60 @Override
61 public Class<?> getClassValue(Class<?> parentClass) throws EvalException {
62 return Boolean.class;
63 }
64 }