extends GeneralSpliterator<E> {
    GeneralSpliteratorOfObject(Spliterator<E> spliterator) {
      super(spliterator);
    }

    @Override
    void forEachRemaining(Consumer<? super E> action) {
      spliterator.forEachRemaining(action);
    }

    @Override
    boolean tryAdvance(Consumer<? super E> action) {
      return spliterator.tryAdvance(action);
    }

    @Override

      extends GeneralSpliterator<E> {
    GeneralSpliteratorOfObject(Spliterator<E> spliterator) {
      super(spliterator);
    }

    @Override
    void forEachRemaining(Consumer<? super E> action) {
      spliterator.forEachRemaining(action);
    }

    @Override
    boolean tryAdvance(Consumer<? super E> action) {
      return spliterator.tryAdvance(action);
    }

    @Override

        // spliterator is known to be nonempty now
        spliterator.forEachRemaining(state::set);
        return java.util.Optional.of(state.get());
      }

      Spliterator<T> prefix = spliterator.trySplit();
      if (prefix == null || prefix.getExactSizeIfKnown() == 0) {
        // we can't split this any further
        spliterator.forEachRemaining(state::set);
        if (state.set) {

        // spliterator is known to be nonempty now
        spliterator.forEachRemaining(state::set);
        return java.util.Optional.of(state.get());
      }

      Spliterator<T> prefix = spliterator.trySplit();
      if (prefix == null || prefix.getExactSizeIfKnown() == 0) {
        // we can't split this any further
        spliterator.forEachRemaining(state::set);
        if (state.set) {

      List<E> targetElements = new ArrayList<>();
      Iterator<E> iterator = newTargetIterator();
      for (int j = 0; j < i; j++) {
        targetElements.add(iterator.next());
      }
      iterator.forEachRemaining(targetElements::add);
      if (knownOrder == KnownOrder.KNOWN_ORDER) {
        assertEquals(expectedElements, targetElements);
      } else {
        assertEqualIgnoringOrder(expectedElements, targetElements);

          forEachEntry(action);
        }
      };
    }

    void forEachEntry(Consumer<? super Entry<K, V>> action) {
      entryIterator().forEachRemaining(action);
    }

    @Override
    public void clear() {
      Iterators.clear(entryIterator());
    }
  }

  /**