toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (actualDeliveryTime != null) 'actualDeliveryTime': actualDeliveryTime!,
if (carrier != null) 'carrier': carrier!,
if (carrierService != null) 'carrierService': carrierService!,
if (earliestDeliveryPromiseTime != null)
'earliestDeliveryPromiseTime': earliestDeliveryPromiseTime!,
if (latestDeliveryPromiseTime != null)
'latestDeliveryPromiseTime': latestDeliveryPromiseTime!,
if (originPostalCode != null) 'originPostalCode': originPostalCode!,
if (originRegionCode != null) 'originRegionCode': originRegionCode!,
if (shipmentId != null) 'shipmentId': shipmentId!,
if (shippedTime != null) 'shippedTime': shippedTime!,
if (shippingStatus != null) 'shippingStatus': shippingStatus!,
if (trackingId != null) 'trackingId': trackingId!,
};