01: /*
02: * ProGuard -- shrinking, optimization, obfuscation, and preverification
03: * of Java bytecode.
04: *
05: * Copyright (c) 2002-2007 Eric Lafortune (eric@graphics.cornell.edu)
06: *
07: * This library is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU General Public License as published by the Free
09: * Software Foundation; either version 2 of the License, or (at your option)
10: * any later version.
11: *
12: * This library 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 Lesser General Public License
15: * for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public License
18: * along with this library; if not, write to the Free Software Foundation,
19: * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20: */
21: package proguard.classfile.constant;
22:
23: import proguard.classfile.*;
24: import proguard.classfile.constant.visitor.ConstantVisitor;
25:
26: /**
27: * This Constant represents a method reference constant in the constant pool.
28: *
29: * @author Eric Lafortune
30: */
31: public class MethodrefConstant extends RefConstant {
32: /**
33: * Creates an uninitialized MethodrefConstant.
34: */
35: public MethodrefConstant() {
36: }
37:
38: /**
39: * Creates a new MethodrefConstant with the given name and type indices.
40: * @param u2classIndex the index of the class in the constant pool.
41: * @param u2nameAndTypeIndex the index of the name and type entry in the constant pool.
42: * @param referencedClass the referenced class.
43: * @param referencedMember the referenced member info.
44: */
45: public MethodrefConstant(int u2classIndex, int u2nameAndTypeIndex,
46: Clazz referencedClass, Member referencedMember) {
47: this .u2classIndex = u2classIndex;
48: this .u2nameAndTypeIndex = u2nameAndTypeIndex;
49: this .referencedClass = referencedClass;
50: this .referencedMember = referencedMember;
51: }
52:
53: // Implementations for Constant.
54:
55: public int getTag() {
56: return ClassConstants.CONSTANT_Methodref;
57: }
58:
59: public void accept(Clazz clazz, ConstantVisitor constantVisitor) {
60: constantVisitor.visitMethodrefConstant(clazz, this);
61: }
62: }
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