class RDBStore implements DBStore {

  @VisibleForTesting
  public RocksDB getDb() {
    return db;
  }

  @VisibleForTesting public  RDBStore(File dbFile, DBOptions options,
                  Set<TableConfig> families);
  public  RDBStore(File dbFile, DBOptions options,
      WriteOptions writeOptions, Set<TableConfig> families,
                  CodecRegistry registry);

}