toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (conferenceProperties != null)
'conferenceProperties': conferenceProperties!,
if (description != null) 'description': description!,
if (etag != null) 'etag': etag!,
if (id != null) 'id': id!,
if (kind != null) 'kind': kind!,
if (location != null) 'location': location!,
if (summary != null) 'summary': summary!,
if (timeZone != null) 'timeZone': timeZone!,
};