toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (annotationType != null) 'annotationType': annotationType!,
if (data != null) 'data': data!,
if (encodedData != null) 'encodedData': encodedData!,
if (id != null) 'id': id!,
if (kind != null) 'kind': kind!,
if (layerId != null) 'layerId': layerId!,
if (selfLink != null) 'selfLink': selfLink!,
if (updated != null) 'updated': updated!,
if (volumeId != null) 'volumeId': volumeId!,
};