/** * Gets an argument to pass to the service constructor/factory method. * * @param integer $index * * @return mixed The argument value * * @throws ehough_iconic_exception_OutOfBoundsException When the argument does not exist * * @api */ public function getArgument($index) { try { return $this->_delegate->getArgument($index); } catch (OutOfBoundsException $e) { throw new ehough_iconic_exception_OutOfBoundsException($e->getMessage()); } }