1<?php
2/**
3 * This program 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 program 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 along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
16 * http://www.gnu.org/copyleft/gpl.html
17 *
18 * @file
19 */
20
21/**
22 * @stable for implementing
23 */
24interface MessageSpecifier {
25	/**
26	 * Returns the message key
27	 *
28	 * If a list of multiple possible keys was supplied to the constructor, this method may
29	 * return any of these keys. After the message has been fetched, this method will return
30	 * the key that was actually used to fetch the message.
31	 *
32	 * @return string
33	 */
34	public function getKey();
35
36	/**
37	 * Returns the message parameters
38	 *
39	 * @return array
40	 */
41	public function getParams();
42}
43