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[item1] 동반 클래스(Companion class)? #5

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jun108059 opened this issue Sep 7, 2022 · 1 comment

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jun108059 commented Sep 7, 2022 •

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[item1] 생성자 대신 정적 팩터리 메서드를 고려하라

Java8부터 왜 동반 클래스를 따로 정의하지 않아도 될까요?

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sawooook commented Sep 13, 2022

자바8 이후 부터는 인터페이스에 정적 메서드를 추가 할 수 있어서 동반클래스를 따로 정의 하지 않아도 되나 봅니다!
http://happinessoncode.com/2017/04/19/java8-changes-in-interface/#%EC%A0%95%EC%A0%81-%EB%A9%94%EC%84%9C%EB%93%

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