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Java > Open Source Codes > com > jeantessier > classreader > LoadListenerVisitorAdapter


1 /*
2  * Copyright (c) 2001-2005, Jean Tessier
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
9  * * Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  *
12  * * Redistributions in binary form must reproduce the above copyright
13  * notice, this list of conditions and the following disclaimer in the
14  * documentation and/or other materials provided with the distribution.
15  *
16  * * Neither the name of Jean Tessier nor the names of his contributors
17  * may be used to endorse or promote products derived from this software
18  * without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32
33 package com.jeantessier.classreader;
34
35 public class LoadListenerVisitorAdapter implements LoadListener {
36     private Visitor visitor;
37     
38     public LoadListenerVisitorAdapter(Visitor visitor) {
39         this.visitor = visitor;
40     }
41     
42     public void beginSession(LoadEvent event) {
43         // Do nothing
44 }
45     
46     public void beginGroup(LoadEvent event) {
47         // Do nothing
48 }
49     
50     public void beginFile(LoadEvent event) {
51         // Do nothing
52 }
53     
54     public void beginClassfile(LoadEvent event) {
55         // Do nothing
56 }
57     
58     public void endClassfile(LoadEvent event) {
59         event.getClassfile().accept(visitor);
60     }
61     
62     public void endFile(LoadEvent event) {
63         // Do nothing
64 }
65     
66     public void endGroup(LoadEvent event) {
67         // Do nothing
68 }
69     
70     public void endSession(LoadEvent event) {
71         // Do nothing
72 }
73 }
74
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