toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (fieldId != null) 'fieldId': fieldId!,
if (radiusBucketType != null) 'radiusBucketType': radiusBucketType!,
if (radiusUnitType != null) 'radiusUnitType': radiusUnitType!,
if (radiusValue != null) 'radiusValue': radiusValue!,
};