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Java > Open Source Codes > net > sf > retrotranslator > runtime > java > util > regex > _MatchResult


1 /***
2  * Retrotranslator: a Java bytecode transformer that translates Java classes
3  * compiled with JDK 5.0 into classes that can be run on JVM 1.4.
4  *
5  * Copyright (c) 2005 - 2007 Taras Puchko
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  * notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  * notice, this list of conditions and the following disclaimer in the
15  * documentation and/or other materials provided with the distribution.
16  * 3. Neither the name of the copyright holders nor the names of its
17  * contributors may be used to endorse or promote products derived from
18  * this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30  * THE POSSIBILITY OF SUCH DAMAGE.
31  */
32 package net.sf.retrotranslator.runtime.java.util.regex;
33
34 import java.util.regex.Matcher JavaDoc;
35
36 /**
37  * @author Taras Puchko
38  */
39 public class _MatchResult {
40
41     public static boolean executeInstanceOfInstruction(Object JavaDoc object) {
42         return object instanceof Matcher JavaDoc ||
43                 object instanceof MatchResult_;
44     }
45
46     public static Object JavaDoc executeCheckCastInstruction(Object JavaDoc object) {
47         if (object instanceof Matcher JavaDoc) {
48             return (Matcher JavaDoc) object;
49         }
50         return (MatchResult_) object;
51     }
52
53     public static int start(Object JavaDoc object) {
54         if (object instanceof Matcher JavaDoc) {
55             return ((Matcher JavaDoc) object).start();
56         }
57         return ((MatchResult_) object).start();
58     }
59
60     public static int start(Object JavaDoc object, int group) {
61         if (object instanceof Matcher JavaDoc) {
62             return ((Matcher JavaDoc) object).start(group);
63         }
64         return ((MatchResult_) object).start(group);
65     }
66
67     public static int end(Object JavaDoc object) {
68         if (object instanceof Matcher JavaDoc) {
69             return ((Matcher JavaDoc) object).end();
70         }
71         return ((MatchResult_) object).end();
72     }
73
74     public static int end(Object JavaDoc object, int group) {
75         if (object instanceof Matcher JavaDoc) {
76             return ((Matcher JavaDoc) object).end(group);
77         }
78         return ((MatchResult_) object).end(group);
79     }
80
81     public static String JavaDoc group(Object JavaDoc object) {
82         if (object instanceof Matcher JavaDoc) {
83             return ((Matcher JavaDoc) object).group();
84         }
85         return ((MatchResult_) object).group();
86     }
87
88     public static String JavaDoc group(Object JavaDoc object, int group) {
89         if (object instanceof Matcher JavaDoc) {
90             return ((Matcher JavaDoc) object).group(group);
91         }
92         return ((MatchResult_) object).group(group);
93     }
94
95     public static int groupCount(Object JavaDoc object) {
96         if (object instanceof Matcher JavaDoc) {
97             return ((Matcher JavaDoc) object).groupCount();
98         }
99         return ((MatchResult_) object).groupCount();
100     }
101
102 }
103
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