ArrayDataMethodItem.java revision 416b72fc7469b5be3fe5bd0de0604e98e58c52c1 
1/*
2 * [The "BSD licence"]
3 * Copyright (c) 2009 Ben Gruver
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 *    derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29package org.jf.baksmali.Adaptors.Format;
30
31import org.jf.dexlib.Code.Format.ArrayDataPseudoInstruction;
32import org.jf.dexlib.Util.ByteArray;
33
34import java.util.ArrayList;
35import java.util.List;
36import java.util.Iterator;
37import java.util.Arrays;
38
39public class ArrayDataMethodItem extends InstructionFormatMethodItem<ArrayDataPseudoInstruction> {
40    public ArrayDataMethodItem(int offset, ArrayDataPseudoInstruction instruction) {
41        super(offset, instruction);
42    }
43
44    public int getElementWidth() {
45        return instruction.getElementWidth();
46    }
47
48    public Iterator<ByteArray> getValues() {
49        return new Iterator<ByteArray>() {
50            int position;
51            final Iterator<ArrayDataPseudoInstruction.ArrayElement> iterator = instruction.getElements();
52
53            public boolean hasNext() {
54                return iterator.hasNext();
55            }
56
57            public ByteArray next() {
58                ArrayDataPseudoInstruction.ArrayElement element = iterator.next();
59                byte[] array = new byte[element.elementWidth];
60                System.arraycopy(element.buffer, element.bufferIndex, array, 0, element.elementWidth);
61                return new ByteArray(array);
62            }
63
64            public void remove() {
65            }
66        };
67    }
68
69    public static class ByteArray
70    {
71        public final byte[] ByteArray;
72        public ByteArray(byte[] byteArray) {
73            this.ByteArray = byteArray;
74        }
75    }
76}
77