Object Behavioral Pattern Command Pattern ----------------- INDEX ----------------- Command Pattern ? Structure Sample Code: Java Applicability 관련 패턴 ---------------------------------------------- Encapsulate a request as an object, thereby letting you parameterize clients with different requests, queue or log requests, and support undoable operations. - GoF Design Patterns 커맨드 패턴은 요청을 객체의 형태로 캡..

Object Structural Pattern Decorator Pattern ----------------- INDEX ----------------- Decorator Pattern ? Structure Sample Code: Java 관련 패턴 ---------------------------------------------- Attach additional responsibilities to an object dynamically. Decorators provide a flexible alternative to subclassing for extending functionality. - GoF Design Patterns 장식자 패턴은 주어진 상황 및 용도에 따라 어떤 객체에 책임을 덧붙이는 패턴..

Object Structural Pattern Composite Pattern ----------------- INDEX ----------------- Composite Pattern ? Recursive Structure Sample Code: Java Pros & Cons 관련 패턴 ---------------------------------------------- Compose objects into tree structures to represent part-whole hierarchies. Composite lets clients treat individual objects and compositions of objects uniformly. - GoF Design Patterns 복합체 패턴..

Object Creational Pattern Singleton Pattern ----------------- INDEX ----------------- Singleton Pattern ? Structure Sample Code: Java Race Condition 관련 패턴 ---------------------------------------------- Ensure a class only has one instance, and provide a global point of access to it. - GoF Design Patterns 싱글턴 패턴은 클래스 당 인스턴스를 하나만 존재하게 하고, 전역적인 접근 지점을 제공합니다. 프린터를 통해 문서를 출력한다고 해봅시다. 서로 다른 문서를 출력할 때마..

Object Behavioral Pattern Mediator Pattern ----------------- INDEX ----------------- Mediator Pattern ? Structure Case Study Sample Code: Java 관련 패턴 ---------------------------------------------- Define an object that encapsulates how a set of objects interact. Mediator promotes loose coupling by keeping objects from referring to each other explicitly, and it lets you vary their interaction inde..

Object, Class Structural Pattern Adapter Pattern ----------------- INDEX ----------------- Adapter Pattern ? Structure Sample Code: Java 관련 패턴 ---------------------------------------------- Convert the interface of a class into another interface clients expect. Adapter lets classes work together that couldn't otherwise because of incompatible interfaces. - GoF Design Patterns 어댑터 패턴은 클래스의 인터페이스를..