OOP Design (Head First Design Patterns) 学习笔记--02 Summary One

本文探讨了共享模式词汇在软件开发中的强大作用,它能够帮助团队更高效地沟通和协作,并介绍了面向对象编程的基本概念、原则及策略模式等关键知识点。

The power of a shared pattern vocabulary

  1. Shared pattern vocabularies are POWERFUL
  2. Patterns allow you to say more with less
  3. Talking at the pattern level allows you to stay "in the design" level
  4. Shared vocabularies can turbo charge your development team
  5. Shared vocabularies encourage more junior developers to get up to speed
Tools for your design tool box
- OO Basics
Abstraction
Encapsulation
Polymorphism
Inheritance

- OO Principles
Encapsulate what varies.
Favor composition over inheritance.
Program to interfaces, not implementations. 

- OO Patterns
Strategy defines a family of algorithms, encapsulates each one, and make them interchangeable. Strategy lets the algorithm vary independently from clients that use it.

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