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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.CodeAttribute;
     25 import proguard.classfile.attribute.annotation.TypeAnnotation;
     26 import proguard.classfile.attribute.annotation.target.visitor.TargetInfoVisitor;
     27 
     28 /**
     29  * Representation of an offset annotation target.
     30  *
     31  * @author Eric Lafortune
     32  */
     33 public class TypeArgumentTargetInfo extends TargetInfo
     34 {
     35     public int u2offset;
     36     public int u1typeArgumentIndex;
     37 
     38 
     39     /**
     40      * Creates an uninitialized TypeArgumentTargetInfo.
     41      */
     42     public TypeArgumentTargetInfo()
     43     {
     44     }
     45 
     46 
     47     /**
     48      * Creates a partially initialized TypeArgumentTargetInfo.
     49      */
     50     public TypeArgumentTargetInfo(byte u1targetType)
     51     {
     52         super(u1targetType);
     53     }
     54 
     55 
     56     /**
     57      * Creates an initialized TypeArgumentTargetInfo.
     58      */
     59     protected TypeArgumentTargetInfo(byte u1targetType,
     60                                      int  u2offset,
     61                                      int  u1typeArgumentIndex)
     62     {
     63         super(u1targetType);
     64 
     65         this.u2offset            = u2offset;
     66         this.u1typeArgumentIndex = u1typeArgumentIndex;
     67     }
     68 
     69 
     70     // Implementations for TargetInfo.
     71 
     72     /**
     73      * Lets the visitor visit, with Method and CodeAttribute null.
     74      */
     75     public void accept(Clazz clazz, TypeAnnotation typeAnnotation, TargetInfoVisitor targetInfoVisitor)
     76     {
     77         targetInfoVisitor.visitTypeArgumentTargetInfo(clazz, null, null, typeAnnotation, this);
     78     }
     79 
     80 
     81     public void accept(Clazz clazz, Method method, CodeAttribute codeAttribute, TypeAnnotation typeAnnotation, TargetInfoVisitor targetInfoVisitor)
     82     {
     83         targetInfoVisitor.visitTypeArgumentTargetInfo(clazz, method, codeAttribute, typeAnnotation, this);
     84     }
     85 }
     86