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Answers and rating deltas for

Why don't common Map implementations cache the result of Map.containsKey() for Map.get()

Author Votes Δ
Tim B 6 +1.50
Duncan Jones 2 -0.76
maaartinus 2 -0.31
Erik Madsen 1 -3.39
Last visited: Sep 14, 2014, 5:07:29 AM