1/*
2 * ProGuard -- shrinking, optimization, obfuscation, and preverification
3 *             of Java bytecode.
4 *
5 * Copyright (c) 2002-2014 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.evaluation;
22
23import proguard.classfile.*;
24import proguard.classfile.constant.ClassConstant;
25import proguard.evaluation.value.ValueFactory;
26
27/**
28 * This class creates java.lang.Class ReferenceValue instances that correspond
29 * to specified constant pool entries.
30 *
31 * @author Eric Lafortune
32 */
33public class ClassConstantValueFactory
34extends      ConstantValueFactory
35{
36    public ClassConstantValueFactory(ValueFactory valueFactory)
37    {
38        super(valueFactory);
39    }
40
41
42    // Implementations for ConstantVisitor.
43
44    public void visitClassConstant(Clazz clazz, ClassConstant classConstant)
45    {
46        // Create a Class reference instead of a reference to the class.
47        value = valueFactory.createReferenceValue(ClassConstants.NAME_JAVA_LANG_CLASS,
48                                                  classConstant.javaLangClassClass,
49                                                  false);
50    }
51}