forEach on HashMap and IdentityHashMap, Re: Loose ends inventory
forax at univ-mlv.fr
Tue Jun 11 09:34:38 PDT 2013
It was not listed in Brian list, but we should provide an implementation
of forEach for HashMap that avoid to create an Iterator,
HashMap is too common to not have it's dedicated implementation
(ArrayList by example has its own implementation of forEach).
There is also another implementation that should have a specific
implementation IdentityHashMap because
entrySet() creates map entries on the fly so having a specific
implementation that will not allocatin entries will improve performance
(a lot for big identity hashmap).
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