toJson method

Map toJson()

Implementation

Map toJson() {
  Map _result = {};

  if (attribute != null) _result.addAll({"attribute": attribute});
  if (value != null) _result.addAll({"value": value});
  if (range != null) _result.addAll({"range": range!.toJson()});
  if (confidence != null) _result.addAll({"confidence": confidence});

  return _result;
}