Hi, you want a watch.
(def a (atom 0)) (add-watch a ::your-id (fn [_your-id _a old-val new-val] (when (not= old-val new-val) (println "New value:" new-val)))) (swap! a inc) (reset! a 1) (swap! a inc) Sincerely Meikel -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
