Class | Line # | Actions | |||||
---|---|---|---|---|---|---|---|
ExtensionFile | 31 | 0 | - | 0 | 0 |
1 | /* | |
2 | * See the NOTICE file distributed with this work for additional | |
3 | * information regarding copyright ownership. | |
4 | * | |
5 | * This is free software; you can redistribute it and/or modify it | |
6 | * under the terms of the GNU Lesser General Public License as | |
7 | * published by the Free Software Foundation; either version 2.1 of | |
8 | * the License, or (at your option) any later version. | |
9 | * | |
10 | * This software is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU Lesser General Public | |
16 | * License along with this software; if not, write to the Free | |
17 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
18 | * 02110-1301 USA, or see the FSF site: http://www.fsf.org. | |
19 | */ | |
20 | package org.xwiki.extension; | |
21 | ||
22 | import java.io.IOException; | |
23 | import java.io.InputStream; | |
24 | ||
25 | /** | |
26 | * Contains the actual file of the extensions and some informations like the size. | |
27 | * | |
28 | * @version $Id: da88fad4705920eb73336642be04d97f4d2db61a $ | |
29 | * @since 4.0M1 | |
30 | */ | |
31 | public interface ExtensionFile | |
32 | { | |
33 | /** | |
34 | * @return the size of the extension file, -1 if not provided | |
35 | */ | |
36 | long getLength(); | |
37 | ||
38 | /** | |
39 | * Open an input stream to allows reading the extensions. | |
40 | * <p> | |
41 | * Note that it's up to the user of this method to close the stream. | |
42 | * | |
43 | * @return the stream to read | |
44 | * @throws IOException error when opening the stream | |
45 | */ | |
46 | InputStream openStream() throws IOException; | |
47 | } |