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Java > Open Source Codes > com > db4o > db4ounit > common > acid > CrashSimulatingWrite


1 /* Copyright (C) 2004 - 2006 db4objects Inc. http://www.db4o.com
2
3 This file is part of the db4o open source object database.
4
5 db4o is free software; you can redistribute it and/or modify it under
6 the terms of version 2 of the GNU General Public License as published
7 by the Free Software Foundation and as clarified by db4objects' GPL
8 interpretation policy, available at
9 http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10 Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11 Suite 350, San Mateo, CA 94403, USA.
12
13 db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 for more details.
17
18 You should have received a copy of the GNU General Public License along
19 with this program; if not, write to the Free Software Foundation, Inc.,
20 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */

21 package com.db4o.db4ounit.common.acid;
22
23 import java.io.*;
24
25
26 public class CrashSimulatingWrite {
27     
28     byte[] data;
29     long offset;
30     int length;
31     
32     public CrashSimulatingWrite(byte[] data, long offset, int length) {
33         this.data = data;
34         this.offset = offset;
35         this.length = length;
36     }
37
38     public void write(RandomAccessFile raf) throws IOException {
39         raf.seek(offset);
40         raf.write(data, 0, length);
41     }
42     
43     public String JavaDoc toString(){
44         return "A " + offset + " L " + length;
45     }
46 }
47
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