toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (effectiveTime != null)
'effectiveTime': effectiveTime!.toUtc().toIso8601String(),
if (isLocked != null) 'isLocked': isLocked!,
if (retentionPeriod != null) 'retentionPeriod': retentionPeriod!,
};