Chapter 3. Decorator Pattern
Design Principle
- Classes should be open for extension, but closed for modification.
Decorator Pattern
The Decorator Pattern attaches additional responsibilities to an object dynamically. Decorators provide a flexible alternative to subclassing for extending functionality.
Block Diagram

Starbuzz Beverage


本文探讨了装饰器设计模式如何在不修改原有代码的情况下为对象增加功能,通过StarbuzzBeverage案例和C++实现,阐述了其在软件设计中的灵活性。
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