@Override
  public int enumerate(@NotNull String name) throws IOException {
    if (checkFileNamesSanity) {
      assertShortFileName(name);
    }

    int nameId = namesEnumerator.enumerate(name);
    cacheData(name, nameId, calcStripeIdFromNameId(nameId));
    return nameId;
  }
@Override
  public int enumerate(@NotNull String name)