iter-seq function (Scala iterable -> Clojure lazy-seq) and implementation function

iterable-seq.clj

(defn iter-seq
  "Takes a Scala iterable, and turns it into a lazy-seq"
  [iter]
  (lazy-seq
    (when (.hasNext iter)
     (cons (.next iter)
           (iter-seq iter)))))

(defn iterable-seq
  "Takes a Scala iterable s, and returns a lazy-seq of its contents."
  [s]
  (iter-seq (.iterator s)))