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Update 10_runtime_polymorphism.clj

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Alex Gorelov 2018-03-15 17:12:03 +03:00 committed by GitHub
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src/koans/10_runtime_polymorphism.clj
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@ -15,28 +15,28 @@
(defmethod diet :default [a] __) (defmethod diet :default [a] __)
(meditations (meditations
"Some functions can be used in different ways - with no arguments" "Полиморфизм. Без аргументов."
(= __ (hello)) (= __ (hello))
"With one argument" "Один аргумент"
(= __ (hello "world")) (= __ (hello "world"))
"Or with many arguments" "Тысячи их"
(= __ (= __
(hello "Peter" "Paul" "Mary")) (hello "Peter" "Paul" "Mary"))
"Multimethods allow more complex dispatching" "Мультиметоды и диспетчеризация. Всё просто."
(= "Bambi eats veggies." (= "Bambi eats veggies."
(diet {:species "deer" :name "Bambi" :age 1 :eater :herbivore})) (diet {:species "deer" :name "Bambi" :age 1 :eater :herbivore}))
"Animals have different names" "Имена разные"
(= "Thumper eats veggies." (= "Thumper eats veggies."
(diet {:species "rabbit" :name "Thumper" :age 1 :eater :herbivore})) (diet {:species "rabbit" :name "Thumper" :age 1 :eater :herbivore}))
"Different methods are used depending on the dispatch function result" "Разные методы исходя из вывода"
(= "Simba eats animals." (= "Simba eats animals."
(diet {:species "lion" :name "Simba" :age 1 :eater :carnivore})) (diet {:species "lion" :name "Simba" :age 1 :eater :carnivore}))
"You may use a default method when no others match" "Традиционно, есть и метод по-умолчанию"
(= "I don't know what Rich Hickey eats." (= "I don't know what Rich Hickey eats."
(diet {:name "Rich Hickey"}))) (diet {:name "Rich Hickey"})))