/**
* Returns the *Singleton* instance of this class.
*
* @return Singleton The *Singleton* instance.
*/
public static function getInstance()
{
if (!isset(self::$instance)) {
self::$instance = new DBSingleTonUtility();
}
return self::$instance;
}
public function processDBConnection()
{
$dbObj = DBSingleTonUtility::getInstance();
$dbObj->initializeVar();
return $dbObj->doDBConnection();
}