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Java > Open Source Codes > apollo > PersistenceService


1 /*
2 ** Apollo - Test Skeleton Toolkit for Web Start/JNLP
3 ** Copyright (c) 2001, 2002, 2003 by Gerald Bauer
4 **
5 ** This program is free software.
6 **
7 ** You may redistribute it and/or modify it under the terms of the GNU
8 ** General Public License as published by the Free Software Foundation.
9 ** Version 2 of the license should be included with this distribution in
10 ** the file LICENSE, as well as License.html. If the license is not
11 ** included with this distribution, you may find a copy at the FSF web
12 ** site at 'www.gnu.org' or 'www.fsf.org', or you may write to the
13 ** Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139 USA.
14 **
15 ** THIS SOFTWARE IS PROVIDED AS-IS WITHOUT WARRANTY OF ANY KIND,
16 ** NOT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY. THE AUTHOR
17 ** OF THIS SOFTWARE, ASSUMES _NO_ RESPONSIBILITY FOR ANY
18 ** CONSEQUENCE RESULTING FROM THE USE, MODIFICATION, OR
19 ** REDISTRIBUTION OF THIS SOFTWARE.
20 **
21 */

22
23 package apollo;
24
25 import java.io.*;
26 import java.net.*;
27
28 public interface PersistenceService
29 {
30    public final static int CACHED = 0;
31    public final static int TEMPORARY = 1;
32    public final static int DIRTY = 2;
33
34    public long create( URL url, long maxSize ) throws MalformedURLException, IOException;
35
36    public FileContents get( URL url ) throws MalformedURLException, FileNotFoundException, IOException;
37
38    public void delete( URL url ) throws MalformedURLException, IOException;
39
40    public String JavaDoc[] getNames( URL url ) throws MalformedURLException, IOException;
41
42    public int getTag( URL url ) throws MalformedURLException, IOException;
43
44    public void setTag( URL url, int tag ) throws MalformedURLException, IOException;
45 }
46
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