toJson method

Implementation

@override
Object toJson() => {
  if (trials.isNotDefault) 'trials': encodeList(trials),
  if (studyState.isNotDefault) 'studyState': studyState.toJson(),
  if (startTime != null) 'startTime': startTime!.toJson(),
  if (endTime != null) 'endTime': endTime!.toJson(),
};