Collector's accumulator

Jose jgetino at
Thu Apr 4 05:44:52 PDT 2013

Thanks Paul, 


At a first glance, the second zip alternative seems the easiest one for me. 

I find the whole idea of the stream offsetting really ingenious and I feel I
will find other applications for it.


Anyway I will try all of them and test for performance, along with the
solution that Boaz Nahum provided to me. It is based on FlatMapper and needs
a deeper thought in the API.



It's amazing the diversity alternatives that the Stream API provides.


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