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아이템 11. equals를 재정의하려거든 hashCode도 재정의하라 #8

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tidavid1 opened this issue Jan 26, 2024 · 1 comment

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모든 객체의 공통 메서드

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tidavid1 commented Jan 26, 2024

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tidavid1 added the 모든 객체의 공통 메서드 label

tidavid1 assigned JIN-076, happyjamy and tidavid1

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tidavid1 commented Jan 26, 2024

왜 인텔리제이에서 hashCode를 재정의하면 31을 곱할까에 대한 의문에 대해서 시프트 연산과 소수라는 해답을 던져준 명쾌한 아이템이다.

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