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exception handling example
(ns my-ns
(:use [clj-time.core :only [date-time]]))
(defn my-date-time
"same as clj-time.core date-time but returns nil on improper input"
[& args]
(apply date-time (map #(Integer/parseInt %) args))
(catch RuntimeException e nil)))
; returns a clj-time.core date-time
(println (my-date-time "2011" "01" "01"))
; returns nil
(println (my-date-time "2011" "asdf" "01"))
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