toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (attributeNames != null) 'attributeNames': attributeNames!,
if (etag != null) 'etag': etag!,
if (items != null) 'items': items!,
if (kind != null) 'kind': kind!,
if (totalResults != null) 'totalResults': totalResults!,
};