装饰模式
The Decorator Pattern is another fundamental design pattern used in software development, especially useful for adding new functionalities to objects dynamically. It provides a flexible alternative to subclassing for extending functionality.
装饰者模式(Decorator Pattern)是软件开发中使用的另一种基本设计模式,尤其适用于为对象动态添加新功能。它为扩展功能提供了一种灵活的子类化替代方案。