### Question:
MBTiles extends FileDriver<MBTileSet> { @Override public Class<MBTileSet> type() { return MBTileSet.class; }  static MBTileSet open(Path path); @Override String name(); @Override List<String> aliases(); @Override Class<MBTileSet> type(); @Override MBTileSet open(File file, Map<?, Object> opts); @Override Set<Capability> capabilities();  }### Answer:
@Test public void type() { MBTiles mbtiles = new MBTiles(); assertEquals(MBTileSet.class, mbtiles.type()); }