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      1 /*
      2  * ProGuard -- shrinking, optimization, obfuscation, and preverification
      3  *             of Java bytecode.
      4  *
      5  * Copyright (c) 2002-2009 Eric Lafortune (eric (at) 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 interface method reference constant in the constant pool.
     28  *
     29  * @author Eric Lafortune
     30  */
     31 public class InterfaceMethodrefConstant extends RefConstant
     32 {
     33     /**
     34      * Creates an uninitialized InterfaceMethodrefConstant.
     35      */
     36     public InterfaceMethodrefConstant()
     37     {
     38     }
     39 
     40 
     41     /**
     42      * Creates a new InterfaceMethodrefConstant 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      */
     48     public InterfaceMethodrefConstant(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 
     62     public int getTag()
     63     {
     64         return ClassConstants.CONSTANT_InterfaceMethodref;
     65     }
     66 
     67     public void accept(Clazz clazz, ConstantVisitor constantVisitor)
     68     {
     69         constantVisitor.visitInterfaceMethodrefConstant(clazz, this);
     70     }
     71 }
     72