* @since 7.0
   */
  public ImmutableList<E> reverse() {
    return (size() <= 1) ? this : new ReverseImmutableList<E>(this);
  }

  private static final class ReverseImmutableList<E> extends ImmutableList<E> {
    private final transient ImmutableList<E> forwardList;

    ReverseImmutableList(ImmutableList<E> backingList) {
      this.forwardList = backingList;
    }

   * @since 7.0
   */
  public ImmutableList<E> reverse() {
    return (size() <= 1) ? this : new ReverseImmutableList<E>(this);
  }

  private static final class ReverseImmutableList<E> extends ImmutableList<E> {
    private final transient ImmutableList<E> forwardList;

    ReverseImmutableList(ImmutableList<E> backingList) {
      this.forwardList = backingList;
    }