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1 /* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
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2 *
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3 * This is free software; you can redistribute it and/or modify
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4 * it under the terms of the GNU General Public License as published by
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5 * the Free Software Foundation; either version 2 of the License, or
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6 * (at your option) any later version.
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7 *
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8 * This software is distributed in the hope that it will be useful,
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 * GNU General Public License for more details.
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12 *
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13 * You should have received a copy of the GNU General Public License
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14 * along with this software; if not, write to the Free Software
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15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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16 * USA.
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17 */
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18
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19 public class MemInStream extends InStream {
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20
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21 public MemInStream(byte[] data, int offset, int len) {
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22 b = data;
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23 ptr = offset;
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24 end = offset + len;
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25 }
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26
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27 public int pos() { return ptr; }
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28
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29 protected int overrun(int itemSize, int nItems) throws Exception {
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30 throw new Exception("MemInStream overrun: end of stream");
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31 }
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32 }
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