1 /*
2  * ProGuard -- shrinking, optimization, obfuscation, and preverification
3  *             of Java bytecode.
4  *
5  * Copyright (c) 2002-2014 Eric Lafortune (eric@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      */
ArrayElementValue()40     public ArrayElementValue()
41     {
42     }
43 
44 
45     /**
46      * Creates an initialized ArrayElementValue.
47      */
ArrayElementValue(int u2elementNameIndex, int u2elementValuesCount, ElementValue[] elementValues)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 
getTag()61     public char getTag()
62     {
63         return ClassConstants.ELEMENT_VALUE_ARRAY;
64     }
65 
accept(Clazz clazz, Annotation annotation, ElementValueVisitor elementValueVisitor)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      */
elementValuesAccept(Clazz clazz, Annotation annotation, ElementValueVisitor elementValueVisitor)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