[jhlee] 좌표계산기 실습 및 피드백 #14
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LeeJuHwan
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coordinate-005/coordinate-refactor
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Pull Request Java Playground Solve Mission
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미션 내용
Note
다형성 제거
getInstance에서 사용중인 조건문을Map Collection을 활용하여 O(n) 방식이 아닌 O(1) 방식으로 객체를 조회 하여 생성할 수 있습니다.create구현 메서드의 정상과 오류 범위를 테스트 케이스에 추가 하였습니다.