Hi Warren, You could use "extenders" to get all Classes that extend to the protocol and then iterate over them, testing with isa?.
(some #(isa? MyClass %) (extenders MyProtocol)) Thanks, Ambrose On Wed, Jul 4, 2012 at 1:32 AM, Warren Lynn <wrn.l...@gmail.com> wrote: > In the following example: > > (defprotocol testp (foo[this])) > (extend-protocol testp clojure.lang.PersistentVector (foo [this] > "PersistentVector impl")) > (extend-protocol testp clojure.lang.Seqable (foo [this] "Seqable impl")) > (foo []) => "PersistentVector impl" > (foo '()) => "Seqable impl" > > (extends? testp clojure.lang.Seqable) => true > (extends? testp (type '())) => false > (satisfies? testp '()) => true > > > So it seems 'extends?' only returns true when the type has the protocol > extended on it directly, not by any inheritance. Is there anyway to also > check 'extend?' with inheritance considered? Thanks > > > -- > 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 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
