1 /* Open Source Java Caching Service
2 * Copyright (C) 2002 Frank Karlstrøm
3 * This library is free software; you can redistribute it and/or
4 * modify it under the terms of the GNU Lesser General Public
5 * License as published by the Free Software Foundation; either
6 * version 2.1 of the License, or (at your option) any later version.
7 *
8 * This library 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 GNU
11 * Lesser General Public License for more details.
12 *
13 * You should have received a copy of the GNU Lesser General Public
14 * License along with this library; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 * The author can be contacted by email: fjankk@users.sourceforge.net
18 */
19 package org.fjank.jcache;
20
21 import java.io.ByteArrayOutputStream;
22 import java.io.IOException;
23
24 /**
25 * Class for handlig writes to a StreamCacheObject
26 * @author Frank Karlstrøm
27 *
28 */
29 public class CacheOutputStream extends ByteArrayOutputStream {
30 private final StreamCacheObject streamObject;
31
32 public CacheOutputStream(StreamCacheObject strObj) {
33 super();
34 this.streamObject = strObj;
35 }
36
37 /**writes the internal bytearray down to the StreamCacheObject.
38 */
39 public void close() throws IOException {
40 super.close();
41 streamObject.setReferent(this.toByteArray());
42 }
43 StreamCacheObject getStreamObject() {
44 return streamObject;
45 }
46
47 }