fromJson static method

NetworkConfig? fromJson(dynamic value)

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

Implementation

// ignore: prefer_constructors_over_static_methods
static NetworkConfig? 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 "NetworkConfig[$key]" is missing from JSON.');
        assert(json[key] != null,
            'Required key "NetworkConfig[$key]" has a null value in JSON.');
      });
      return true;
    }());

    return NetworkConfig(
      lan: LanConfig.fromJson(json[r'lan']),
      wan: WanConfig.fromJson(json[r'wan']),
      wifi: WifiConfig.fromJson(json[r'wifi']),
      accessPoint: AccessPointConfig.fromJson(json[r'accessPoint']),
      modem: ModemConfig.fromJson(json[r'modem']),
      geolocator: GeolocatorConfig.fromJson(json[r'geolocator']),
      bluetooth: BluetoothConfig.fromJson(json[r'bluetooth']),
    );
  }
  return null;
}