public List<Product> getProducts() {
   return payment.getProducts();
 }
 public Store getStore() {
   return payment.getStore();
 }
 public Date getExpirationDate() {
   return payment.getExpirationDate();
 }
 public String getCardNumber() {
   return payment.getCardNumber();
 }
 public CardType getCardType() {
   return payment.getCardType();
 }
 @JsonProperty("id")
 public String getPaymentId() {
   return payment.getId();
 }