1 /* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
2  *
3  * This is free software; you can redistribute it and/or modify
4  * it under the terms of the GNU General Public License as published by
5  * the Free Software Foundation; either version 2 of the License, or
6  * (at your option) any later version.
7  *
8  * This software is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this software; if not, write to the Free Software
15  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
16  * USA.
17  */
18 
19 package com.tigervnc.rdr;
20 
21 public class MemInStream extends InStream {
22 
MemInStream(byte[] data, int offset, int len)23   public MemInStream(byte[] data, int offset, int len) {
24     b = data;
25     start = offset;
26     ptr = start;
27     end = start + len;
28   }
29 
pos()30   public int pos() { return ptr; }
reposition(int pos)31   public void reposition(int pos) { ptr = start + pos; }
32 
overrun(int itemSize, int nItems, boolean wait)33   protected int overrun(int itemSize, int nItems, boolean wait) {
34     throw new EndOfStream();
35   }
36 
37   int start;
38 }
39