3 namespace Org\Mxchange\CoreFramework\Registry;
5 // Import framework stuff
6 use Org\Mxchange\CoreFramework\Registry\BaseRegistry;
7 use Org\Mxchange\CoreFramework\Registry\Register;
10 * A registry for several data types and objects. Objects should be added by
11 * addInstance() and therefore must implement the interface Registerable.
13 * @author Roland Haeder <webmaster@shipsimu.org>
15 <<<<<<< HEAD:framework/main/classes/registry/generic/class_Registry.php
16 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 Core Developer Team
18 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2016 Core Developer Team
19 >>>>>>> Some updates::inc/main/classes/registry/generic/class_Registry.php
20 * @license GNU GPL 3.0 or any newer version
21 * @link http://www.shipsimu.org
23 * This program is free software: you can redistribute it and/or modify
24 * it under the terms of the GNU General Public License as published by
25 * the Free Software Foundation, either version 3 of the License, or
26 * (at your option) any later version.
28 * This program is distributed in the hope that it will be useful,
29 * but WITHOUT ANY WARRANTY; without even the implied warranty of
30 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31 * GNU General Public License for more details.
33 * You should have received a copy of the GNU General Public License
34 * along with this program. If not, see <http://www.gnu.org/licenses/>.
36 class Registry extends BaseRegistry implements Register {
38 * Instance of this class
40 private static $registryInstance = NULL;
43 * Protected constructor
47 protected function __construct () {
48 // Call parent constructor
49 parent::__construct(__CLASS__);
53 * Singleton getter for self instance. This class has no factory pattern
54 * because here is no need for special parameters.
56 * @return $registryInstance Instance of this class
58 public static final function getRegistry () {
59 // Is an instance there?
60 if (is_null(self::$registryInstance)) {
61 // Not yet, so create one
62 self::$registryInstance = new Registry();
65 // Return the instance
66 return self::$registryInstance;