protected void checkUpdateParameters(int startLongIndex, int endLongIndex) {
    if (startLongIndex < 0 || endLongIndex < startLongIndex || endLongIndex >= longSize()) {
      throw new IllegalArgumentException(
        "ShortSize is: " + shortSize() + ", but updateRequest is: (" + startLongIndex + ", " + endLongIndex + ")");
    }
  }
protected void checkUpdateParameters(int startLongIndex, int endLongIndex)