namespaced_methods.clj

(ns hr)

(defprotocol Employee
  (fire [this]))

(ns war)

(defprotocol Missile
  (fire [this]))

(ns hybrid
  (:require [hr]
            [war :refer [fire]]))

(deftype Hybrid [])

(extend-type Hybrid
  hr/Employee
  (fire [this] "employee")
  war/Missile
  (fire [this] "missile"))

(def inst (Hybrid.))

(prn (hr/fire inst))
(prn (war/fire inst))
(prn (fire inst)) ; disamibiguated by require