Hi All:

I'm looking for a Map implementation that takes a String as a key and a
long as the value (and another taking a double as the value). I'd rather
not take the extra memory of using generic map with a Long object value hit
since the maps will have up to 150,000 entries. That would save me... a meg
for each map I am guestimating (on a 64-bit JVM). A meg here, a meg there...

I did not see anything in [collections] or Google Guava.

Thoughts?

Gary

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