toJson method

@override String? toJson(ShowValueIndicator? object)

Implementation

@override
String? toJson(ShowValueIndicator? object) {
  if (object == null) return null;

  switch (object) {
    case ShowValueIndicator.always:
      return 'always';

    case ShowValueIndicator.never:
      return 'never';

    case ShowValueIndicator.onlyForContinuous:
      return 'onlyForContinuous';

    case ShowValueIndicator.onlyForDiscrete:
      return 'onlyForDiscrete';
  }
}