What is the best practice for flatMap replacment

Boaz Nahum boaznahum at gmail.com
Tue Apr 9 14:43:48 PDT 2013


Sorry for comment about my own question, but I really feel bad about this.

Once again I cant do better because stream package is so 'closed'

Maybe we can ask for super optimized Streams.singleton(r) ?

Boaz







On Wed, Apr 10, 2013 at 12:31 AM, Boaz Nahum <boaznahum at gmail.com> wrote:

> My old code:
>
> public void flattenInto(T element, Consumer<R> sink) {
> R r = ..
> if (...) { sink.accept(r);
> }
>
> Is replaced with:
>
> Stream<? extends R> apply(T element) {
>                       R r = ...
> return ?  (...) :  Collections.singleton(t).stream() : null;
> }
>
> I wonder if I can do better.
>
> Thanks
> Boaz
>
>


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