private function mapBankTransfers($bouncedRows)
 {
     $bankTransfers = array();
     foreach ($bouncedRows as $index => $bouncedRow) {
         $bankTransfer = new BankTransfer();
         if (isset($bouncedRow->subMerchantKey)) {
             $bankTransfer->setSubMerchantKey($bouncedRow->subMerchantKey);
         }
         if (isset($bouncedRow->iban)) {
             $bankTransfer->setIban($bouncedRow->iban);
         }
         if (isset($bouncedRow->contactName)) {
             $bankTransfer->setContactName($bouncedRow->contactName);
         }
         if (isset($bouncedRow->contactSurname)) {
             $bankTransfer->setContactSurname($bouncedRow->contactSurname);
         }
         if (isset($bouncedRow->legalCompanyTitle)) {
             $bankTransfer->setLegalCompanyTitle($bouncedRow->legalCompanyTitle);
         }
         if (isset($bouncedRow->marketplaceSubmerchantType)) {
             $bankTransfer->setMarketplaceSubMerchantType($bouncedRow->marketplaceSubmerchantType);
         }
         $bankTransfers[$index] = $bankTransfer;
     }
     return $bankTransfers;
 }