toJson method

Map<String, dynamic> toJson()

Implementation

core.Map<core.String, core.dynamic> toJson() => {
      if (lineItemId != null) 'lineItemId': lineItemId!,
      if (offerId != null) 'offerId': offerId!,
      if (productId != null) 'productId': productId!,
      if (quantity != null) 'quantity': quantity!,
    };