* * Applies the pipeline stages described by this {@code PipelineHelper} to * the provided {@code Spliterator} and send the results to the provided * {@code Sink}.

* * Abstract base class for "pipeline" classes, which are the core * implementations of the Stream interface and its primitive specializations.

* * An operation in a stream pipeline that takes a stream as input and produces * a result or side-effect.

* * Abstract class for fork-join tasks used to implement short-circuiting * stream ops, which can produce a result without processing all elements of the * stream.

* * A {@link Sink} which accumulates state as elements are accepted, and allows * a result to be retrieved after the computation is finished.