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Kodeinから始めるDI [1] ( for Android ) ref: https://qiita.com/Hunachi/items/4ab0de34ff9fad6b4481
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val kodein = Kodein{ | |
constant("koya") with 10 | |
constant("shujin") with "Hunachi marunosuke" | |
} |
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val kodein = Kodein{ | |
bind<Egg> with eagerSingleton{Niwatori().born()} | |
} |
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val kodein = Kodein{ | |
bind<Hiyoko> with factory{parent: Niwatori -> Hiyoko(parent)} | |
} |
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bind<Hiyoko> with multiton{hoge: Int -> (hoge, instance(), instance("koyo"))} |
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val kodein = Kodein{ | |
bind<Hina> with instance(EggAdapter.bone()) | |
} |
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val kodein = Kodein{ | |
bind<Hiyoko> with factory{parentName: String-> Hiyoko(parent)} | |
} | |
//ここの書き方については後述, | |
val hiyoko: Hiyoko = with("Niwatori").kodein.instance() | |
val hakutyou: Hiyoko = with("Hakutyo").kodein.instance() | |
val hiyoko2: Hiyoko = with("Niwatori").kodein.instance() | |
//hiyokoとhiyoko2は同じインスタンス.hakutyouは別のインスタンス. | |
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val kodein = Kodein{ | |
bind<Niwatori> with provider{Niwatori()} | |
} |
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val kodein = Kodein{ | |
//softReference | |
bind<Niwatori> with refSingleton(softReference){Niwatori()} | |
//threadLocal | |
bind<Hiyoko> with refSingleton(threadLocal){Hiyoko()} | |
} |
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val kodein = Kodein{ | |
//scopedSingletonの例のみ | |
bind<Torinuku> with scopedSingleton(androidContextScope){Toriniku(it as Niwatori)} | |
} |
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val kodein = Kodein{ | |
bind<Farm> with singleton{Farm()} | |
} |
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val kodein = Kodein{ | |
//呼び出す時にTagを"Hokkaido"に指定すると,上の分でbindされたインスタンスが返ってくる. | |
bind<Hiyoko>("Hokkaido") with provider{Hiyoko("samui")} | |
bind<Hiyoko>("Kagoshima") with provider{Hiyoko()} | |
} |
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