1b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/*
2b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * ProGuard -- shrinking, optimization, obfuscation, and preverification
3b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato *             of Java bytecode.
4b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato *
5b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang * Copyright (c) 2002-2013 Eric Lafortune (eric@graphics.cornell.edu)
6b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato *
7b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This program is free software; you can redistribute it and/or modify it
8b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * under the terms of the GNU General Public License as published by the Free
9b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Software Foundation; either version 2 of the License, or (at your option)
10b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * any later version.
11b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato *
12b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This program is distributed in the hope that it will be useful, but WITHOUT
13b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * more details.
16b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato *
17b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * You should have received a copy of the GNU General Public License along
18b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * with this program; if not, write to the Free Software Foundation, Inc.,
19b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */
21b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratopackage proguard.classfile;
22b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
23b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.visitor.*;
24b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
25b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/**
26b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Representation of a field from a class-file.
27b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato *
28b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @author Eric Lafortune
29b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */
30b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratopublic class LibraryField extends LibraryMember implements Field
31b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato{
32b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    /**
33b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato     * An extra field pointing to the Clazz object referenced in the
34b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato     * descriptor string. This field is filled out by the <code>{@link
35b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato     * proguard.classfile.util.ClassReferenceInitializer ClassReferenceInitializer}</code>.
36b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato     * References to primitive types are ignored.
37b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato     */
38b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    public Clazz referencedClass;
39b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
40b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
41b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    /**
42b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato     * Creates an uninitialized LibraryField.
43b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato     */
44b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    public LibraryField()
45b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    {
46b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    }
47b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
48b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
49b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    /**
50b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato     * Creates an initialized LibraryField.
51b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato     */
52b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    public LibraryField(int    u2accessFlags,
53b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato                        String name,
54b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato                        String descriptor)
55b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    {
56b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato        super(u2accessFlags, name, descriptor);
57b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    }
58b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
59b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
60b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    // Implementations for LibraryMember.
61b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
62b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    public void accept(LibraryClass libraryClass, MemberVisitor memberVisitor)
63b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    {
64b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato        memberVisitor.visitLibraryField(libraryClass, this);
65b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    }
66b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
67b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
68b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    // Implementations for Member.
69b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato
70b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    public void referencedClassesAccept(ClassVisitor classVisitor)
71b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    {
72b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato        if (referencedClass != null)
73b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato        {
74b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato            referencedClass.accept(classVisitor);
75b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato        }
76b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato    }
77b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato}
78