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: import org.jboss.mx.util.QueryExpSupport;
25:
26: /**
27: * A String that is an arguement to a query.
28: *
29: * @author Adrian.Brock@jboss.org
30: * @version $Revision: 57200 $
31: */
32: public class StringValueExp implements ValueExp {
33: // Constants ---------------------------------------------------
34:
35: private static final long serialVersionUID = -3256390509806284044L;
36:
37: // Attributes --------------------------------------------------
38:
39: /**
40: * The value of the string
41: */
42: private String val;
43:
44: // Static -----------------------------------------------------
45:
46: // Constructors ------------------------------------------------
47:
48: /**
49: * Construct a string value expression for the null string.
50: */
51: public StringValueExp() {
52: }
53:
54: /**
55: * Construct a string value expression for the passed string
56: *
57: * @param value the string
58: */
59: public StringValueExp(String value) {
60: this .val = value;
61: }
62:
63: // Public ------------------------------------------------------
64:
65: public ValueExp apply(ObjectName name)
66: throws BadStringOperationException,
67: BadBinaryOpValueExpException,
68: BadAttributeValueExpException, InvalidApplicationException {
69: return this ;
70: }
71:
72: /**
73: * Get the value of the string.
74: *
75: * @return the string value
76: */
77: public String getValue() {
78: return val;
79: }
80:
81: public void setMBeanServer(MBeanServer server) {
82: QueryExpSupport.server.set(server);
83: }
84:
85: // Object overrides --------------------------------------------
86:
87: public String toString() {
88: return val;
89: }
90:
91: }
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