Update 10_runtime_polymorphism.clj
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1 changed files with 7 additions and 7 deletions
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@ -15,28 +15,28 @@
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(defmethod diet :default [a] __)
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(meditations
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"Some functions can be used in different ways - with no arguments"
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"Полиморфизм. Без аргументов."
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(= __ (hello))
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"With one argument"
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"Один аргумент"
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(= __ (hello "world"))
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"Or with many arguments"
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"Тысячи их"
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(= __
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(hello "Peter" "Paul" "Mary"))
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"Multimethods allow more complex dispatching"
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"Мультиметоды и диспетчеризация. Всё просто."
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(= "Bambi eats veggies."
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(diet {:species "deer" :name "Bambi" :age 1 :eater :herbivore}))
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"Animals have different names"
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"Имена разные"
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(= "Thumper eats veggies."
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(diet {:species "rabbit" :name "Thumper" :age 1 :eater :herbivore}))
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"Different methods are used depending on the dispatch function result"
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"Разные методы исходя из вывода"
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(= "Simba eats animals."
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(diet {:species "lion" :name "Simba" :age 1 :eater :carnivore}))
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"You may use a default method when no others match"
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"Традиционно, есть и метод по-умолчанию"
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(= "I don't know what Rich Hickey eats."
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(diet {:name "Rich Hickey"})))
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