Has a 관계
- Aggregation Relation : 포함하는 객체와 포함되는 객체의 수명이 다른 경우 - 지역(메서드에서 생성)
- Composition Relation : 포함하는 객체와 포함되는 객체의 수명이 같은 경우 - 멤버(메서드에서 생성)
Is a 관계 : 상속관계
- extends, implements
association
1-2. composition
1-3. aggregation
2. dependency
3. realization
4. generalization
Aggregation Algorithms
brodieroy/Study
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https://github.com/brodieroy/Study/wiki/(U)-UML-%ED%81%B4%EB%9E%98%EC%8A%A4%EA%B0%84-%EA%B4%80%EA%B3%84(association,-composition,-aggregation,-dependency)

Seonglae Cho