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Java에서 equals와 hashCode 메서드를 재정의해야 하는 이유

"Why do I need to override the equals and hashCode methods in Java?"를 검색하면, 다음과 같은 답변이 나옵니다: [StackOverflow: Why do I need to override the equals and hashCode methods in Java?](https://stackoverflow.com/questions/2265503/why-do-i-need-to-override-the-equals-and-hashcode-methods-in-java)You must override hashCode() in every class that overrides equals(). Failure to do so will result in a violatio..
개발/Java 2024. 5. 27. 10:59
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