/**
* @param string $dataClass FQCN of cart model
* @param string[] $validationGroups
* @param FactoryInterface $couponFactory
*/
public function __construct($dataClass, array $validationGroups, FactoryInterface $couponFactory)
{
parent::__construct($dataClass, $validationGroups);
$this->couponFactory = $couponFactory;
}
