Java曾經有過Pair類嗎？ [重複] - Didn't Java once have a Pair class? [duplicate]

問題：

This question already has an answer here: 這個問題在這裏已有答案：

• A Java collection of value pairs? 價值對的Java集合？ (tuples?) 19 answers （元組？） 19個答案

Am I remembering incorrectly, or did Java, once upon a time, provide a Pair class as part of its API? 我記得不正確，或曾經做過Java，曾經提供過Pair類作爲其API的一部分？

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解決方案：

參考： https://stackoom.com/en/question/MFgx