*/
  static <T extends @Nullable Object> UnmodifiableListIterator<T> forArrayWithPosition(
      T[] array, int position) {
    if (array.length == 0) {
      Preconditions.checkPositionIndex(position, array.length); // otherwise checked in ArrayItr
      return emptyListIterator();
    }
    return new ArrayItr<>(array, position);
  }