fromJson static method

DeviceModel? fromJson(dynamic value)

Returns a new DeviceModel instance and imports its values from value if it's a Map, null otherwise.

Implementation

// ignore: prefer_constructors_over_static_methods
static DeviceModel? fromJson(dynamic value) {
  if (value is Map) {
    final json = value.cast<String, dynamic>();

    // Ensure that the map contains the required keys.
    // Note 1: the values aren't checked for validity beyond being non-null.
    // Note 2: this code is stripped in release mode!
    assert(() {
      requiredKeys.forEach((key) {
        assert(json.containsKey(key),
            'Required key "DeviceModel[$key]" is missing from JSON.');
        assert(json[key] != null,
            'Required key "DeviceModel[$key]" has a null value in JSON.');
      });
      return true;
    }());

    return DeviceModel(
      id: num.parse('${json[r'id']}'),
      name: mapValueOfType<String>(json, r'name'),
      version: mapValueOfType<String>(json, r'version'),
      orderCode: mapValueOfType<String>(json, r'orderCode'),
      deviceVersion: mapValueOfType<String>(json, r'deviceVersion'),
      protocol: AssetsProtocolEnum.fromJson(json[r'protocol']),
      description: mapValueOfType<String>(json, r'description'),
      groupId: mapValueOfType<String>(json, r'groupId'),
      ingestionConfigData: DeviceModelIngestionConfig.fromJson(
        json['ingestionConfigData'],
        AssetsProtocolEnum.fromJson(json[r'protocol']),
      ),
      manufacturer: Manufacturer.fromJson(json[r'manufacturer']),
      specialUuid: SpecialUuid.fromJson(json[r'specialUuid']),
    );
  }
  return null;
}