toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (displayName != null) 'displayName': displayName!,
if (emailAddress != null) 'emailAddress': emailAddress!,
if (kind != null) 'kind': kind!,
if (me != null) 'me': me!,
if (permissionId != null) 'permissionId': permissionId!,
if (photoLink != null) 'photoLink': photoLink!,
};