Short and simple answer: NullPointerException (def object-locations nil)
(object-locations 'bucket) will throw ('bucket object-locations) => nil HTH, /thomas On Wednesday, July 9, 2014 3:48:53 PM UTC+2, Cecil Westerhof wrote: > > When you have: > (def object-locations { > 'whiskey 'living-room > 'bucket 'living-room > 'chain 'garden > 'frog 'garden > 'dummy 'nowhere > 'test 'nowhere > }) > > You can retrieve the location of the bucket with: > (object-locations 'bucket) > and with: > ('bucket object-locations) > > Personally I find the first better, but ‘Clojure Programming' uses the > second possibility. What is the better way and why? > > -- > Cecil Westerhof > -- 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 --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.