* @param creditCardDTO
* @return
*/
protected PaymentResponseDTO commonCreditCardProcessing(PaymentRequestDTO requestDTO, PaymentTransactionType paymentTransactionType) {
PaymentResponseDTO responseDTO = new PaymentResponseDTO(PaymentType.CREDIT_CARD, NullPaymentGatewayType.NULL_GATEWAY);
responseDTO.valid(true)
.paymentTransactionType(paymentTransactionType);
CreditCardDTO creditCardDTO = requestDTO.getCreditCard();
String transactionAmount = requestDTO.getTransactionTotal();