Alex Osborne wrote:
> Sean Devlin wrote:
>> Okay golfers. Is there a better way to do this?
>>
>> (defn put-all!
>> [java-map clj-map]
>> (do
>> (doseq [entry clj-map]
>> (.put java-map (key entry) (val entry)))
>> java-map))
>>
>> user=>(put-all (java.util.HashMap. ) {:a 1 :b 2 :c 3})
>> #<HashMap {:c=3, :b=2, :a=1}>
>>
>> I already tried into :)
>
> (java.util.HashMap. {:a 1 :b 2 :c 3})
> => #<HashMap {:c=3, :b=2, :a=1}>
>
> Clojure maps implement java.util.Map so you can use them where'd you'd
> (immutably) use most java maps.
>
Although, perhaps what you were looking for is:
(doto (java.util.HashMap.)
(.putAll {:a 1 :b 2 :c 3}))
=> #<HashMap {:c=3, :b=2, :a=1}>
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