Last Updated
：2025/11/28
double dispatch
Noun
Japanese Meaning
（コンピューティング）実行時のふたつのオブジェクトの型に応じて、呼び出す関数を決定する仕組み。 / （プログラミング）二重の型情報に基づく動的なメソッド呼び出しの機構。
（ plural ）
Quizzes for review
(computing) A mechanism that dispatches a function call to different concrete functions depending on the runtime types of two objects involved.
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double dispatch
In the visitor pattern, double dispatch allows a program to choose the correct function based on the runtime types of both the visitor and the element.
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In the visitor pattern, double dispatch allows a program to choose the correct function based on the runtime types of both the visitor and the element.
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