It looks like the `comparator` function wants you to give it a 2-arg predicate.
-- John On Friday, January 31, 2014 11:55:30 AM UTC-5, Andy Fingerhut wrote: > > While most of the functions and macros in Clojure core with a ? at the end > take 1 arg, there are several that take two: > > contains? every? extends? identical? instance? not-any? not-every? > satisfies? > > That list might not be complete. But you would not be breaking any > traditions I know of to have multi-argument predicate functions. > > Andy > > > On Fri, Jan 31, 2014 at 8:44 AM, Ryan <areka...@gmail.com <javascript:>>wrote: > >> Hello, >> >> I am wondering if all my predicates should be one argument functions >> because I run into a couple of cases where I needed more than one. >> >> For example, I have a function called valid-params? which takes two >> parameters; the validator to use and a maps parameter. >> Is this approach wrong/not the clojure way? >> >> What are my alternatives? Should I just use a different function name >> which does not have a question mark at the end that implies that is a >> predicate? >> >> Cheers, >> >> Ryan >> >> -- >> You received this message because you are subscribed to the Google >> Groups "Clojure" group. >> To post to this group, send email to clo...@googlegroups.com<javascript:> >> Note that posts from new members are moderated - please be patient with >> your first post. >> To unsubscribe from this group, send email to >> clojure+u...@googlegroups.com <javascript:> >> 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+u...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > -- 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.
