No, I don't have the need for them. But if you do, patches are welcome :)
Also, check out fastutil, I think they have some implementations there.
Dawid
> --
> You received this message because you are subscribed to the Google Groups
> "High Performance Primitive Collections for Java" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to
>
java-high-performance-primi...@googlegroups.com.
> For more options, visit
https://groups.google.com/d/optout.