01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package javax.management;
23:
24: /**
25: * A Boolean that is an arguement to a query.
26: *
27: * @author Adrian.Brock@jboss.com
28: * @version $Revision: 57200 $
29: */
30: class BooleanValueExp extends QueryEval implements ValueExp {
31: // Constants ---------------------------------------------------
32:
33: private static final long serialVersionUID = 7754922052666594581L;
34:
35: // Attributes --------------------------------------------------
36:
37: private boolean val;
38:
39: // Static -----------------------------------------------------
40:
41: // Constructors ------------------------------------------------
42:
43: public BooleanValueExp() {
44: val = false;
45: }
46:
47: public BooleanValueExp(Boolean value) {
48: this .val = value.booleanValue();
49: }
50:
51: // Public ------------------------------------------------------
52:
53: public boolean getValue() {
54: return val;
55: }
56:
57: // ValueExp implementation -------------------------------------
58:
59: public ValueExp apply(ObjectName name)
60: throws BadStringOperationException,
61: BadBinaryOpValueExpException,
62: BadAttributeValueExpException, InvalidApplicationException {
63: return this ;
64: }
65:
66: // Object overrides --------------------------------------------
67:
68: public String toString() {
69: return Boolean.toString(val);
70: }
71:
72: }
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