|
2
|
1 |
/*
|
|
715
|
2 |
* Copyright 1999-2008 Sun Microsystems, Inc. All Rights Reserved.
|
|
2
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
|
4 |
*
|
|
|
5 |
* This code is free software; you can redistribute it and/or modify it
|
|
|
6 |
* under the terms of the GNU General Public License version 2 only, as
|
|
|
7 |
* published by the Free Software Foundation. Sun designates this
|
|
|
8 |
* particular file as subject to the "Classpath" exception as provided
|
|
|
9 |
* by Sun in the LICENSE file that accompanied this code.
|
|
|
10 |
*
|
|
|
11 |
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
13 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that
|
|
|
15 |
* accompanied this code).
|
|
|
16 |
*
|
|
|
17 |
* You should have received a copy of the GNU General Public License version
|
|
|
18 |
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
|
19 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
20 |
*
|
|
|
21 |
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
|
|
|
22 |
* CA 95054 USA or visit www.sun.com if you need additional information or
|
|
|
23 |
* have any questions.
|
|
|
24 |
*/
|
|
|
25 |
|
|
|
26 |
package javax.management;
|
|
|
27 |
|
|
|
28 |
|
|
|
29 |
/**
|
|
|
30 |
* This class is used by the query-building mechanism to represent negations
|
|
|
31 |
* of relational expressions.
|
|
|
32 |
* @serial include
|
|
|
33 |
*
|
|
|
34 |
* @since 1.5
|
|
|
35 |
*/
|
|
|
36 |
class NotQueryExp extends QueryEval implements QueryExp {
|
|
|
37 |
|
|
|
38 |
|
|
|
39 |
/* Serial version */
|
|
|
40 |
private static final long serialVersionUID = 5269643775896723397L;
|
|
|
41 |
|
|
|
42 |
/**
|
|
|
43 |
* @serial The negated {@link QueryExp}
|
|
|
44 |
*/
|
|
|
45 |
private QueryExp exp;
|
|
|
46 |
|
|
|
47 |
|
|
|
48 |
/**
|
|
|
49 |
* Basic Constructor.
|
|
|
50 |
*/
|
|
|
51 |
public NotQueryExp() {
|
|
|
52 |
}
|
|
|
53 |
|
|
|
54 |
/**
|
|
|
55 |
* Creates a new NotQueryExp for negating the specified QueryExp.
|
|
|
56 |
*/
|
|
|
57 |
public NotQueryExp(QueryExp q) {
|
|
|
58 |
exp = q;
|
|
|
59 |
}
|
|
|
60 |
|
|
|
61 |
|
|
|
62 |
/**
|
|
|
63 |
* Returns the negated query expression of the query.
|
|
|
64 |
*/
|
|
|
65 |
public QueryExp getNegatedExp() {
|
|
|
66 |
return exp;
|
|
|
67 |
}
|
|
|
68 |
|
|
|
69 |
/**
|
|
|
70 |
* Applies the NotQueryExp on a MBean.
|
|
|
71 |
*
|
|
|
72 |
* @param name The name of the MBean on which the NotQueryExp will be applied.
|
|
|
73 |
*
|
|
|
74 |
* @return True if the query was successfully applied to the MBean, false otherwise.
|
|
|
75 |
*
|
|
|
76 |
* @exception BadStringOperationException
|
|
|
77 |
* @exception BadBinaryOpValueExpException
|
|
|
78 |
* @exception BadAttributeValueExpException
|
|
|
79 |
* @exception InvalidApplicationException
|
|
|
80 |
*/
|
|
|
81 |
public boolean apply(ObjectName name) throws BadStringOperationException, BadBinaryOpValueExpException,
|
|
|
82 |
BadAttributeValueExpException, InvalidApplicationException {
|
|
|
83 |
return exp.apply(name) == false;
|
|
|
84 |
}
|
|
|
85 |
|
|
|
86 |
/**
|
|
|
87 |
* Returns the string representing the object.
|
|
|
88 |
*/
|
|
34
|
89 |
@Override
|
|
2
|
90 |
public String toString() {
|
|
|
91 |
return "not (" + exp + ")";
|
|
|
92 |
}
|
|
|
93 |
}
|