On Sun, Sep 1, 2013 at 9:58 AM, Colin Jones <trptco...@gmail.com> wrote:
> I thought of protocols initially here too, but protocols just define > functions, so where would the data live that you want as metadata? > > A closure over the data? This implies extending the protocol on a > per-instance basis, which afaik doesn't exist (cljs design work aside > http://dev.clojure.org/display/design/specify+i.e.+reify+for+instances). > > Some global map? We can't key on arbitrary java objects since the hashcode > can change. Is there a key that will work? > WeakIdentityHashMap is lacking from java.util but there are several third-party implementations. -- -- 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/groups/opt_out.
