public HousesDataLoader(IOsmService osm) : base(osm) { }
protected OsmDataLoader(IOsmService osm) { Osm = osm ?? throw new ArgumentNullException(nameof(osm)); }
public StreetsDataLoader(IOsmService osm) : base(osm) { }
public CitiesDataLoader(IOsmService osm) : base(osm) { }