I'm trying to use HashMap. Since there is no explanation about the
API, I'm just guessing at things. I thought I could use this class to
map Key -> Value.
val hash = new HashMap[Int,Int](size);
hash.put(k,v);
But when I try to retrieve the value I get a Box object (call to hash
(k) returns x10.lang.Box object). I need an Int. How is this done? The
spec mentions unboxing Box[T] to T but gives no explanation of how.
Thanks.
Jim
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