5 * @author Roland Haeder <webmaster@ship-simu.org>
7 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Core Developer Team
8 * @license GNU GPL 3.0 or any newer version
9 * @link http://www.ship-simu.org
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 class ???Registry extends BaseRegistry implements Register {
26 * Instance of this class
28 private static $registryInstance = null;
31 * Protected constructor
35 protected function __construct () {
36 // Call parent constructor
37 parent::__construct(__CLASS__);
41 * Singleton getter for self instance. This class has no factory pattern
42 * because here is no need for special parameters.
44 * @return $registryInstance Instance of this class
46 public final static function getRegistry () {
47 // Is an instance there?
48 if (is_null(self::$registryInstance)) {
49 // Not yet, so create one
50 self::$registryInstance = new ???Registry();
53 // Return the instance
54 return self::$registryInstance;