Spliterator<Entry<E>> entrySpliterator = multiset.entrySet().spliterator();
    return CollectSpliterators.flatMap(
        entrySpliterator,
        (Entry<E> entry) -> Collections.nCopies(entry.getCount(), entry.getElement()).spliterator(),
        Spliterator.SIZED
            | (entrySpliterator.characteristics()

         */
        return immutableEntry(requireNonNull(currentKey), valueItr.next());
      }
    };
  }

  @Override
  @GwtIncompatible("Spliterator")
  Spliterator<Entry<K, V>> entrySpliterator() {
    return CollectSpliterators.flatMap(
        asMap().entrySet().spliterator(),
        keyToValueCollectionEntry -> {
          K key = keyToValueCollectionEntry.getKey();

        protected Entry<K, V> get(int index) {
          return getEntry(index);
        }
      };
    }

    @Override
    @GwtIncompatible("Spliterator")
    Spliterator<Entry<K, V>> entrySpliterator() {
      return CollectSpliterators.indexed(
          size(), Spliterator.ORDERED | Spliterator.DISTINCT | Spliterator.NONNULL, this::getEntry);
    }

    @Override
    Iterator<Entry<K, V>> entryIterator() {
      return asMapEntryIterator(set, function);
    }

    @Override
    @GwtIncompatible("Spliterator")
    Spliterator<Entry<K, V>> entrySpliterator() {
      return CollectSpliterators.map(
          set.spliterator(),
          Spliterator.DISTINCT | Spliterator.NONNULL,
          e -> immutableEntry(e, function.apply(e)));
    }

      Entry<K, V> output(@ParametricNullness K key, @ParametricNullness V value) {
        return immutableEntry(key, value);
      }
    };
  }

  @Override
  Spliterator<Entry<K, V>> entrySpliterator() {
    return CollectSpliterators.flatMap(
        map.entrySet().spliterator(),
        keyToValueCollectionEntry -> {
          K key = keyToValueCollectionEntry.getKey();