I have defined a protocol with overload methods,and one has varargs: (ns test) (defprotocol Say (say [this a] [this a & b] "say hello")) (defrecord Robot [] Say (say [this a] (println (str "hello," a))) (say [this a & b] (println b)))
Then ,i new a robot and say something: (let [ r (Robot.)] (say r "dennis")) It worked and print "hello,dennis",but if i passed more than one arguments,it failed: (let [ r (Robot.)] (say r "dennis" "zhuang")) and threw exception java.lang.IllegalArgumentException: No single method: say of interface: test.Say found for function: say of protocol: Say (test.clj: 9) It seems that clojure find methods in protocol both by name and arity,and in this situation it found more than one methods named "say". I don't know how to solve this problem,any suggestion? thanks a lot. -- 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
