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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.attribute.annotation;
     22 
     23 import proguard.classfile.*;
     24 import proguard.classfile.attribute.annotation.visitor.*;
     25 
     26 /**
     27  * This ElementValue represents an annotation element value.
     28  *
     29  * @author Eric Lafortune
     30  */
     31 public class AnnotationElementValue extends ElementValue
     32 {
     33     public Annotation annotationValue;
     34 
     35 
     36     /**
     37      * Creates an uninitialized AnnotationElementValue.
     38      */
     39     public AnnotationElementValue()
     40     {
     41     }
     42 
     43 
     44     /**
     45      * Creates an initialized AnnotationElementValue.
     46      */
     47     public AnnotationElementValue(int        u2elementNameIndex,
     48                                   Annotation annotationValue)
     49     {
     50         super(u2elementNameIndex);
     51 
     52         this.annotationValue = annotationValue;
     53     }
     54 
     55 
     56     /**
     57      * Applies the given visitor to the annotation.
     58      */
     59     public void annotationAccept(Clazz clazz, AnnotationVisitor annotationVisitor)
     60     {
     61         annotationVisitor.visitAnnotation(clazz, annotationValue);
     62     }
     63 
     64 
     65     // Implementations for ElementValue.
     66 
     67     public int getTag()
     68     {
     69         return ClassConstants.ELEMENT_VALUE_ANNOTATION;
     70     }
     71 
     72     public void accept(Clazz clazz, Annotation annotation, ElementValueVisitor elementValueVisitor)
     73     {
     74         elementValueVisitor.visitAnnotationElementValue(clazz, annotation, this);
     75     }
     76 }
     77