Raw types warning (original) (raw)
Brian Goetz brian.goetz at oracle.com
Thu Apr 18 13:51:24 PDT 2013
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OK, merge the map/flatMap as I suggested (ignoring the suggestion about the stream source) and I suspect your problem will go away.
On 4/18/2013 4:47 PM, Michael Nascimento wrote:
On Thu, Apr 18, 2013 at 5:45 PM, Brian Goetz <brian.goetz at oracle.com> wrote:
That's going pretty roundabout...
How about: hqIds.stream() .map(id -> findDealer(id)) .flatMap(d -> d.getBranches().stream()) .collect(toList()); No reason to create intermediate garbage List if you can efficiently map from id to Dealer. Except it hits the database multiple times instead of just one :-) I wonder about the raw types warning though. Regards, Michael
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