X-Git-Url: https://git.mxchange.org/?p=core.git;a=blobdiff_plain;f=framework%2Fmain%2Fclasses%2Fregistry%2Fformat_upgrade%2Fdatabase%2Fclass_LocalFileDatabaseFormatUpgradeRegistry.php;fp=framework%2Fmain%2Fclasses%2Fregistry%2Fformat_upgrade%2Fdatabase%2Fclass_LocalFileDatabaseFormatUpgradeRegistry.php;h=49aeae05d2859e71df645441ab902380e8de0eaf;hp=0000000000000000000000000000000000000000;hb=8d8cf621bd811811cecd83c65a4ab91f27258e79;hpb=39c1aaf705e8e3c274d56ef1fa931a086f729c48

diff --git a/framework/main/classes/registry/format_upgrade/database/class_LocalFileDatabaseFormatUpgradeRegistry.php b/framework/main/classes/registry/format_upgrade/database/class_LocalFileDatabaseFormatUpgradeRegistry.php
new file mode 100644
index 00000000..49aeae05
--- /dev/null
+++ b/framework/main/classes/registry/format_upgrade/database/class_LocalFileDatabaseFormatUpgradeRegistry.php
@@ -0,0 +1,61 @@
+<?php
+// Own namespace
+namespace Org\Mxchange\CoreFramework\Registry\Upgrade\Format\Lfdb;
+/**
+ * A LocalFileDatabase database-format-upgrade registry
+ *
+ * @author		Roland Haeder <webmaster@ship-simu.org>
+ * @version		0.0.0
+ * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2016 Core Developer Team
+ * @license		GNU GPL 3.0 or any newer version
+ * @link		http://www.ship-simu.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+class LocalFileDatabaseFormatUpgradeRegistry extends BaseRegistry implements RegisterableFormatUpgrade {
+	/**
+	 * Instance of this class
+	 */
+	private static $registryInstance = null;
+
+	/**
+	 * Protected constructor
+	 *
+	 * @return	void
+	 */
+	protected function __construct () {
+		// Call parent constructor
+		parent::__construct(__CLASS__);
+	}
+
+	/**
+	 * Singleton getter for self instance. This class has no factory pattern
+	 * because here is no need for special parameters.
+	 *
+	 * @return	$registryInstance	Instance of this class
+	 */
+	public final static function getRegistry () {
+		// Is an instance there?
+		if (is_null(self::$registryInstance)) {
+			// Not yet, so create one
+			self::$registryInstance = new LocalFileDatabaseFormatUpgradeRegistry();
+		} // END - if
+
+		// Return the instance
+		return self::$registryInstance;
+	}
+}
+
+// [EOF]
+?>