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软件架构设计几大原则     所属分类 architecture 浏览量 1413
SOLID

单一职责原则(Single Responsibility Principle - SRP)
  There should never be more than one reason for a class to change.

开放封闭原则(Open Closed Principle - OCP)

  Software entities like classes, modules and functions should be open for extension but closed for modifications.
  对扩展开放,对修改封闭
里氏替换原则(Liskov Substitution Principle - LSP)
  Functions that use pointers or references to base classes must be able to use objects of derived classes without knowing it.
  父类能够替换子类,但子类不一定能替换父类。
  
最少知识原则(Least Knowledge Principle - LKP)
  Only talk to you immediate friends. 
  只与最直接的朋友交流
  尽量减少对象之间的交互,减少类之间的耦合。低耦合,高内聚。

接口隔离原则(Interface Segregation Principle - ISP)
  The dependency of one class to another one should depend on the smallest possible interface.
  不要对外暴露没有实际意义的接口。
  
依赖倒置原则(Dependence Inversion Principle - DIP)
    High level modules should not depends upon low level modules. 
    Both should depend upon abstractions. Abstractions should not depend upon details. 
    Details should depend upon abstractions.
  
  
其他原则

组合/聚合复用原则(Composition/Aggregation Reuse Principle - CARP)
  扩展类功能时,优先考虑使用组合,而不是继承。

无环依赖原则(Acyclic Dependencies Principle - ADP)

共同封装原则(Common Closure Principle - CCP)

共同重用原则(Common Reuse Principle - CRP)

好莱坞原则(Hollywood Principle - HP)
  好莱坞明星的经纪人一般都很忙,他们不想被打扰,往往会说:Don't call me, I'll call you. 
  控制反转 依赖注入
  
  
不要重复你自己(Don't repeat yourself - DRY)

保持它简单与傻瓜(Keep it simple and stupid - KISS)

高内聚与低耦合(High Cohesion and Low Coupling - HCLC)

惯例优于配置(Convention over Configuration - COC)

命令查询分离(Command Query Separation - CQS)

关注点分离(Separation of Concerns - SOC)

契约式设计(Design by Contract - DBC)

你不需要它(You aren't gonna need it - YAGNI)
  避免过度设计

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