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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;
     22 
     23 import proguard.classfile.*;
     24 import proguard.classfile.attribute.annotation.visitor.ElementValueVisitor;
     25 
     26 /**
     27  * This ElementValue represents an array element value.
     28  *
     29  * @author Eric Lafortune
     30  */
     31 public class ArrayElementValue extends ElementValue
     32 {
     33     public int            u2elementValuesCount;
     34     public ElementValue[] elementValues;
     35 
     36 
     37     /**
     38      * Creates an uninitialized ArrayElementValue.
     39      */
     40     public ArrayElementValue()
     41     {
     42     }
     43 
     44 
     45     /**
     46      * Creates an initialized ArrayElementValue.
     47      */
     48     public ArrayElementValue(int            u2elementNameIndex,
     49                              int            u2elementValuesCount,
     50                              ElementValue[] elementValues)
     51     {
     52         super(u2elementNameIndex);
     53 
     54         this.u2elementValuesCount = u2elementValuesCount;
     55         this.elementValues        = elementValues;
     56     }
     57 
     58 
     59     // Implementations for ElementValue.
     60 
     61     public char getTag()
     62     {
     63         return ClassConstants.ELEMENT_VALUE_ARRAY;
     64     }
     65 
     66     public void accept(Clazz clazz, Annotation annotation, ElementValueVisitor elementValueVisitor)
     67     {
     68         elementValueVisitor.visitArrayElementValue(clazz, annotation, this);
     69     }
     70 
     71 
     72     /**
     73      * Applies the given visitor to all nested element values.
     74      */
     75     public void elementValuesAccept(Clazz clazz, Annotation annotation, ElementValueVisitor elementValueVisitor)
     76     {
     77         for (int index = 0; index < u2elementValuesCount; index++)
     78         {
     79             elementValues[index].accept(clazz, annotation, elementValueVisitor);
     80         }
     81     }
     82 }
     83