Two more things:
1) The example I provided might have been too simple to be convincing. Note
that the proposed method is particularly useful when the Predicate
(hasNext) has some common expensive part with the UnaryOperator (next). For
example:
boolean hasNext(Foo foo) {
Bar bar = com
Hi,
Please, consider adding a new static method to the `Stream` interface
(names TBD):
static Stream iterateWhile(
T seed, Function>
mapper
);
== OVERVIEW ==
+ non-null equivalent of `Stream.iterate(seed, hasNext, next)` [1]
+ `mapper` like in `Optional.flatMap(map
