toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (batchId != null) 'batchId': batchId!,
if (feedId != null) 'feedId': feedId!,
if (merchantId != null) 'merchantId': merchantId!,
if (method != null) 'method': method!,
if (product != null) 'product': product!,
if (productId != null) 'productId': productId!,
if (updateMask != null) 'updateMask': updateMask!,
};