NamedFieldVisitor.java revision b72c5c2e5482cf10117b2b25f642f7616b2326c3 
1/*
2 * ProGuard -- shrinking, optimization, obfuscation, and preverification
3 *             of Java bytecode.
4 *
5 * Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu)
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the Free
9 * Software Foundation; either version 2 of the License, or (at your option)
10 * any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * more details.
16 *
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21package proguard.classfile.visitor;
22
23import proguard.classfile.*;
24
25
26/**
27 * This class visits ProgramMember objects referring to fields, identified by
28 * a name and descriptor pair.
29 *
30 * @author Eric Lafortune
31 */
32public class NamedFieldVisitor implements ClassVisitor
33{
34    private final String        name;
35    private final String        descriptor;
36    private final MemberVisitor memberVisitor;
37
38
39    public NamedFieldVisitor(String        name,
40                             String        descriptor,
41                             MemberVisitor memberVisitor)
42    {
43        this.name          = name;
44        this.descriptor    = descriptor;
45        this.memberVisitor = memberVisitor;
46    }
47
48
49    // Implementations for ClassVisitor.
50
51    public void visitProgramClass(ProgramClass programClass)
52    {
53        programClass.fieldAccept(name, descriptor, memberVisitor);
54    }
55
56
57    public void visitLibraryClass(LibraryClass libraryClass)
58    {
59        libraryClass.fieldAccept(name, descriptor, memberVisitor);
60    }
61}
62