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Java > Open Source Codes > org > cojen > classfile > attribute > UnknownAttr


1 /*
2  * Copyright 2004 Brian S O'Neill
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */

16
17 package org.cojen.classfile.attribute;
18
19 import java.io.DataInput JavaDoc;
20 import java.io.DataOutput JavaDoc;
21 import java.io.IOException JavaDoc;
22 import org.cojen.classfile.Attribute;
23 import org.cojen.classfile.ConstantPool;
24
25 /**
26  *
27  *
28  * @author Brian S O'Neill
29  */

30 public class UnknownAttr extends Attribute {
31     private final byte[] mData;
32
33     public UnknownAttr(ConstantPool cp, String JavaDoc name, byte[] data) {
34         super(cp, name);
35         mData = (byte[]) data.clone();
36     }
37
38     public UnknownAttr(ConstantPool cp, String JavaDoc name, int length, DataInput JavaDoc din)
39         throws IOException JavaDoc
40     {
41         super(cp, name);
42         mData = new byte[length];
43         din.readFully(mData);
44     }
45
46     public int getLength() {
47         return mData.length;
48     }
49     
50     public void writeDataTo(DataOutput JavaDoc dout) throws IOException JavaDoc {
51         dout.write(mData);
52     }
53 }
54
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