Thank you. Stupid typo on my part. This works! On Friday, March 17, 2017 at 7:35:07 PM UTC-4, Francis Avila wrote: > > Import does not demand name mapping. You can import a full path without > aliasing. This will work fine: > > (ns multi.core > (:require [multi.ns1] > [multi.ns2]) > (:import [multi.ns1.Animal] > [multi.ns2.Animal])) > > (multi.ns1.Animal. "hi") > > (But remember to use the keyword :import, not the symbol. This will be > tightened up in the future.) > > > On Friday, March 17, 2017 at 4:28:09 PM UTC-5, tmountain wrote: >> >> Say that I have the following: >> >> -- ns1.clj -- >> (ns multi.ns1) >> (defrecord Animal [name]) >> >> >> -- ns2.clj -- >> (ns multi.ns2) >> (defrecord Animal [name]) >> >> -- core.clj -- >> (ns multi.core >> (:require [multi.ns1] >> [multi.ns2]) >> (import [multi.ns1 Animal] >> [multi.ns2 Animal])) >> >> >> My intent is to have a multimethod with target such as: >> >> (defmethod stringify multi.ns1.Animal ...) >> (defmethod stringify multi.ns2.Animal ...) >> >> My problem is that I'm forced to use import to bring in the records >> defined in ns1 and ns2, but once I do this, I lose the ability to refer to >> these classes by their fully-qualified names and the following conflict >> occurs. >> >> java.lang.IllegalStateException: Animal already refers to: class >> multi.ns1.Animal >> >> This actually works from the repl, which tells me it's getting the >> records onto the classpath ahead of time. >> >> >> >> multi.core=> (require 'multi.ns1) >> nil >> multi.core=> (require 'multi.ns2) >> nil >> multi.core=> multi.ns1.Animal >> multi.ns1.Animal >> >> I bumped into this in the process of exploring the expression problem. Is >> there a way around it? >> >>
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