toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (invoiceId != null) 'invoiceId': invoiceId!,
if (operationId != null) 'operationId': operationId!,
if (refundOnlyOption != null) 'refundOnlyOption': refundOnlyOption!,
if (returnOption != null) 'returnOption': returnOption!,
if (shipmentInvoices != null) 'shipmentInvoices': shipmentInvoices!,
};