/**
  * @param FieldSplitter                         $fieldSplitter
  * @param IdentifiableObjectRepositoryInterface $productRepository
  * @param AssociationTypeRepositoryInterface    $associationTypeRepository
  * @param array                                 $firstDefaultColumns
  */
 public function __construct(FieldSplitter $fieldSplitter, IdentifiableObjectRepositoryInterface $productRepository, AssociationTypeRepositoryInterface $associationTypeRepository, array $firstDefaultColumns)
 {
     parent::__construct($fieldSplitter, $firstDefaultColumns);
     $this->productRepository = $productRepository;
     $this->associationTypeRepository = $associationTypeRepository;
 }