toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (creationDate != null) 'creationDate': creationDate!,
if (destinationStatuses != null)
'destinationStatuses': destinationStatuses!,
if (googleExpirationDate != null)
'googleExpirationDate': googleExpirationDate!,
if (itemLevelIssues != null) 'itemLevelIssues': itemLevelIssues!,
if (kind != null) 'kind': kind!,
if (lastUpdateDate != null) 'lastUpdateDate': lastUpdateDate!,
if (link != null) 'link': link!,
if (productId != null) 'productId': productId!,
if (title != null) 'title': title!,
};