*
* @author Roland Haeder <webmaster@shipsimu.org>
* @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2013 Core Developer Team
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Core Developer Team
* @license GNU GPL 3.0 or any newer version
* @link http://www.shipsimu.org
*
* @return $isFull Whether the stack is full
* @throws NoStackerException If given stack is missing
*/
- protected final function isStackFull ($stackerName) {
+ protected function isStackFull ($stackerName) {
// Is the stack not yet initialized?
if (!$this->isStackInitialized($stackerName)) {
// Throw an exception
* @return $isEmpty Whether the stack is empty
* @throws NoStackerException If given stack is missing
*/
- public final function isStackEmpty ($stackerName) {
+ public function isStackEmpty ($stackerName) {
// Is the stack not yet initialized?
if (!$this->isStackInitialized($stackerName)) {
// Throw an exception