On 7-Dec-09, at 12:17 PM, Laurent PETIT wrote: > 2009/12/6 Bob Hutchison <hutch-li...@recursive.ca> > >> >> On 6-Dec-09, at 3:46 PM, Meikel Brandmeyer wrote: >> >>> Hi, >>> >>> Am 06.12.2009 um 21:29 schrieb Bob Hutchison: >>> >>>> It turns out that dispatching on play.foo.Foo is the only way that >>>> works. I was hoping ::f/Foo or f/Foo would work too (maybe my alias >>>> is >>>> wrong??). Especially since, with aliasing in the user namespace, I >>>> can >>>> create a play.foo.Foo using f/Foo >>> >>> Does the following work? >>> >>> (ns play.foo) >>> (deftype Foo []) >>> (defmulti my-print type) >>> (defmethod my-print ::Foo [x] (println "Got a foo")) >>> >>> (in-ns 'user) >>> ; Note: normally written as (require [play.foo :as f]) >>> (alias 'f 'play.foo) >>> (def x (f/Foo)) >>> (f/my-print x) >> >> >> Yes! Thanks! The dispatch on type rather than class is the trick. I >> actually ended up writing a macro, this is *much* better. >> > > Please note that in clojure, it's the dispatch on the class that's the > "trick", not on the type ;-)
Sorry, I don't understand what you mean. Could you expand on that a bit? Thanks, Bob > > >> >> Cheers, >> Bob >> >>> >>> Sincerely >>> Meikel >>> >> >> ---- >> Bob Hutchison >> Recursive Design Inc. >> http://www.recursive.ca/ >> weblog: http://www.recursive.ca/hutch >> >> >> >> -- >> 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<clojure%2bunsubscr...@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 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 ---- Bob Hutchison Recursive Design Inc. http://www.recursive.ca/ weblog: http://www.recursive.ca/hutch -- 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
