fromJson method

@override MethodType fromJson(Object json)

Implementation

@override
MethodType fromJson(Object json) {
  switch (json) {
    case _mapName:
      return MethodType.map;
    case _maybeMapName:
      return MethodType.maybeMap;
    default:
      if (defaultValue != null) return defaultValue!;

      throw Exception('Unknown field: $json');
  }
}