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      1 /*
      2  * ProGuard -- shrinking, optimization, obfuscation, and preverification
      3  *             of Java bytecode.
      4  *
      5  * Copyright (c) 2002-2014 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.attribute.annotation.target;
     22 
     23 import proguard.classfile.*;
     24 import proguard.classfile.attribute.annotation.TypeAnnotation;
     25 import proguard.classfile.attribute.annotation.target.visitor.TargetInfoVisitor;
     26 
     27 /**
     28  * Representation of an empty annotation target.
     29  *
     30  * @author Eric Lafortune
     31  */
     32 public class EmptyTargetInfo extends TargetInfo
     33 {
     34     /**
     35      * Creates an uninitialized EmptyTargetInfo.
     36      */
     37     public EmptyTargetInfo()
     38     {
     39     }
     40 
     41 
     42     /**
     43      * Creates an initialized EmptyTargetInfo.
     44      */
     45     public EmptyTargetInfo(byte u1targetType)
     46     {
     47         super(u1targetType);
     48     }
     49 
     50 
     51     // Implementations for TargetInfo.
     52 
     53     /**
     54      * Lets the visitor visit, with Field null.
     55      */
     56     public void accept(Clazz clazz, TypeAnnotation typeAnnotation, TargetInfoVisitor targetInfoVisitor)
     57     {
     58         targetInfoVisitor.visitEmptyTargetInfo(clazz, (Field)null, typeAnnotation, this);
     59     }
     60 
     61 
     62     public void accept(Clazz clazz, Field field, TypeAnnotation typeAnnotation, TargetInfoVisitor targetInfoVisitor)
     63     {
     64         targetInfoVisitor.visitEmptyTargetInfo(clazz, field, typeAnnotation, this);
     65     }
     66 
     67 
     68     public void accept(Clazz clazz, Method method, TypeAnnotation typeAnnotation, TargetInfoVisitor targetInfoVisitor)
     69     {
     70         targetInfoVisitor.visitEmptyTargetInfo(clazz, method, typeAnnotation, this);
     71     }
     72 }
     73