Hmm.. I hoped I could avoid this. Multi-methods should be extended, not copied and then extended :) But if there is no other way, I probably settle for this cumbersome solution..
On Jan 5, 11:21 pm, Laurent PETIT <laurent.pe...@gmail.com> wrote: > How about creating your own print-method multimethod in a lib of your > own, and in your libs, excluding clojure.core/print-method and > importing your-lib/print-method instead. > > Then, in your-lib, make the default print-method invocation just call > clojure.core/print-method, create your own private hierarchy, and > provide defmethods for those types you want to provide with your own > implementation of defmethod ... > > Cant' think of something better, for now ... > > HTH, > > -- > Laurent > > 2010/1/5 Gabi <bugspy...@gmail.com>: > > > Hi > > I am trying to extend Clojures' print-method using defmethod for a > > library I develop.: > > How can I do this without affecting users of my lib (i want only my > > lib to be affected )? > > > (derive clojure.lang.Fn ::fn) > > (prefer-method print-method ::fn java.lang.Object) > > > (defmethod print-method ::fn > > [o w] > > (.write w "Some Fn") > > > This is quite nice, but I would like to use a private hierarchy for > > the above, but cant. (print-method is defined on global hierarchy) > > What should I do ? > > > -- > > 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
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