Stream + BaseStream

[Kasper Nielsen]

Sorry didn't make myself clear.

What I was hinting at, was covariant overrides of onClose(), parallel(),
sequential(), unordered() in Stream such as

Stream.java

    /** {@inheritDoc} */

    Stream<T> unordered();

    /** {@inheritDoc} */

    Stream<T> parallel();
.....

Cheers
  Kasper