How can I collect a Java 8 stream into a Guava ImmutableCollection?

Question

I would like to do the following:

List list = IntStream.range(0, 7).collect(Collectors.toList());

but in a way that the resu

Answer 1

While not a direct answer to my question (it does not use collectors), this is a fairly elegant approach which doesn't use intermediate collections:

Stream stream = IntStream.range(0, 7).boxed();
List list = ImmutableList.copyOf(stream.iterator());

Source.