*
* @author Roland Haeder <webmaster@ship-simu.org>
* @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2011 Core Developer Team
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2012 Core Developer Team
* @license GNU GPL 3.0 or any newer version
* @link http://www.ship-simu.org
*
* @param $code Integer code to encode in hex
* @return $hexCode The exception code in hex-decimal format
*/
- public final function getHexCode ($code = null) {
+ public final function getHexCode ($code = NULL) {
// Get the decimal code
if (is_null($code)) $code = $this->getCode();