toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (crowdingTag != null) 'crowdingTag': crowdingTag!,
if (datapointId != null) 'datapointId': datapointId!,
if (featureVector != null) 'featureVector': featureVector!,
if (numericRestricts != null) 'numericRestricts': numericRestricts!,
if (restricts != null) 'restricts': restricts!,
};