find_any

Description:

public Future<Optional<G>> find_any (Predicate<G> pred)

Returns an optional describing the any element that matches the given predicate, or an empty optional if not found.

This is a short-circuiting terminal operation.

Parameters:

pred

a non-interfering and stateless predicate

Returns:

a future of an optional describing the any element that matches the given, or an empty optional if not found.