1b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/* 2b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * ProGuard -- shrinking, optimization, obfuscation, and preverification 3b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * of Java bytecode. 4b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 5b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Copyright (c) 2002-2009 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.constant; 22b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 23b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.*; 24b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.constant.visitor.ConstantVisitor; 25b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 26b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/** 27b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This Constant represents a field reference constant in the constant pool. 28b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 29b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @author Eric Lafortune 30b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 31b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratopublic class FieldrefConstant extends RefConstant 32b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato{ 33b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 34b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Creates an uninitialized FieldrefConstant. 35b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 36b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public FieldrefConstant() 37b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 38b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 39b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 40b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 41b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 42b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Creates a new FieldrefConstant with the given name and type indices. 43b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @param u2classIndex the index of the class in the constant pool. 44b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @param u2nameAndTypeIndex the index of the name and type entry in the constant pool. 45b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @param referencedClass the referenced class. 46b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @param referencedMember the referenced member info. 47b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 48b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public FieldrefConstant(int u2classIndex, 49b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato int u2nameAndTypeIndex, 50b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato Clazz referencedClass, 51b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato Member referencedMember) 52b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 53b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato this.u2classIndex = u2classIndex; 54b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato this.u2nameAndTypeIndex = u2nameAndTypeIndex; 55b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato this.referencedClass = referencedClass; 56b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato this.referencedMember = referencedMember; 57b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 58b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 59b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 60b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Implementations for Constant. 61b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 62b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public int getTag() 63b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 64b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return ClassConstants.CONSTANT_Fieldref; 65b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 66b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 67b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void accept(Clazz clazz, ConstantVisitor constantVisitor) 68b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 69b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato constantVisitor.visitFieldrefConstant(clazz, this); 70b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 71b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato} 72