}

  @CanIgnoreReturnValue
  @Override
  @ParametricNullness
  public E previous() {
    return delegate().previous();
  }

  @Override
  public int previousIndex() {
    return delegate().previousIndex();
  }

  @Override
  public void set(@ParametricNullness E element) {
    delegate().set(element);
  }

      public String previous() {
        if (!hasPrevious()) {
          throw new NoSuchElementException();
        }
        return array[--i];
      }

      @Override
      public int previousIndex() {
        return i - 1;
      }
    };
  }

  @ParametricNullness
  public final E previous() {
    if (!hasPrevious()) {
      throw new NoSuchElementException();
    }
    return get(--position);
  }

  @Override
  public final int previousIndex() {
    return position - 1;
  }