New Collections interface - Sized

[Brian Goetz]

> This is basically Spliterator, an iterator + a size, with the iterator is "push" instead of "pull" because it's more efficient.
>
> In details a Spliterator is either
> - an Iterable (with no SIZED characteristic)
> - an Iterable + size (if SIZED and estimateSize() != Long.MAX_VALUE)
> - an Iterable + comparator (if SORTED and comparator != null)
> - an Iterable + split (if trySplit != null)
>
> and all combinations of the above.
>
So, you're asking for Spliterable<T>, no?   :)