✏️12.8 슈퍼클래스 추출하기
class Department {
get totalAnnualCost() {...}
get name() {...}
get headCount() {...}
}
class Employee {
get annualCost() {...}
get name() {...}
get id() {...}
}class Party {
get name() {...}
get annualCost() {...}
}
class Department extends Party {
get annualCost() {...}
get headCount() {...}
}
class Employee extends Party {
get annualCost() {...}
get id() {...}
}🧷 배경
🧷 절차
🧷 예시
🧷 리팩터링 전
🧷 리팩터링 후
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