Hey Derek, You're right, I just redefined the Associative implementation to identity, making it a no-op and then added an IPersistentMap implementation. It seemed a bit hacky, but in this case performance doesn't matter too much, so it probably works out OK. It might be that the no-op gets optimized away by the JVM.
On Thursday, March 24, 2016 at 10:14:11 AM UTC+1, Niels van Klaveren wrote: > > In a project using clojure.java.jmx, I was extending it's Destract protocol > object->data function to transform more of the JMX data structures > returned from calls or metadata queries into plain clojure data structures. > When I was done with the individual data structures, it should have been > possible to do a (walk/prewalk jmx/objects->data (jmx/operations > "java.lang:type=Threading")). > > However, in the Destract protocol there's an implementation of the > objects->data function for the type clojure.lang.Associative that would > mean maps would be processed incorrectly. I could add an implementation for > clojure.lang.IPersistentMap in my namespace, but since > clojure.lang.Associative is also an interface for maps this would not > work, and I ended up having to fork clojure.java.jmx because of it. If > there would be a way to retract a protocol for a type within another > namespace I wouldn't have had to. Is there such a way, or would it even be > feasible to implement something like it? > -- 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/d/optout.
