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 */ 21 package proguard.classfile.constant; 22 23 import proguard.classfile.*; 24 import proguard.classfile.constant.visitor.ConstantVisitor; 25 26 /** 27 * This Constant represents a field reference constant in the constant pool. 28 * 29 * @author Eric Lafortune 30 */ 31 public class FieldrefConstant extends RefConstant 32 { 33 /** 34 * Creates an uninitialized FieldrefConstant. 35 */ FieldrefConstant()36 public FieldrefConstant() 37 { 38 } 39 40 41 /** 42 * Creates a new FieldrefConstant with the given name and type indices. 43 * @param u2classIndex the index of the class in the constant pool. 44 * @param u2nameAndTypeIndex the index of the name and type entry in the constant pool. 45 * @param referencedClass the referenced class. 46 * @param referencedMember the referenced member info. 47 */ FieldrefConstant(int u2classIndex, int u2nameAndTypeIndex, Clazz referencedClass, Member referencedMember)48 public FieldrefConstant(int u2classIndex, 49 int u2nameAndTypeIndex, 50 Clazz referencedClass, 51 Member referencedMember) 52 { 53 this.u2classIndex = u2classIndex; 54 this.u2nameAndTypeIndex = u2nameAndTypeIndex; 55 this.referencedClass = referencedClass; 56 this.referencedMember = referencedMember; 57 } 58 59 60 // Implementations for Constant. 61 getTag()62 public int getTag() 63 { 64 return ClassConstants.CONSTANT_Fieldref; 65 } 66 accept(Clazz clazz, ConstantVisitor constantVisitor)67 public void accept(Clazz clazz, ConstantVisitor constantVisitor) 68 { 69 constantVisitor.visitFieldrefConstant(clazz, this); 70 } 71 } 72