[concurrency-interest] ConcurrentNavigableMap has two keySet
dl at cs.oswego.edu
Tue Jun 6 11:03:05 EDT 2006
Rémi Forax wrote:
> I think that navigableKeySet() can be removed from
> ConcurrentNavigableMap and
> its implementation ConcurrentSkipListMap.
Method navigableKeySet is needed in (nonconcurrent) NavigableMap to
conservatively maintain backward compatibility with SortedMap etc.
So it is also needed in subinterface ConcurrentNavigableMap, even though, as
specified, there's no reason to call it rather than just calling keySet.
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