Java迪米特法则-阿里云

Java设计模式七大原则-迪米特法则

迪米特原则1、迪米特原则介绍迪米特法则(LoD)，也叫最少知识原则，是指在减少系统各个组件之间的耦合度。它的核心思想是，一个对象应该对其他对象有尽可能少的了解。也就是说，对象应该仅与其直接交互的对象交互，而不是与其它对象的内部交互。迪米特特点：强调的前提是在类的结构设计上，每一个类都应当尽量降低成员...

【Java设计模式经典设计原则】七 LOD迪米特法则

花费了6篇Blog介绍了SOLID原则：SRP单一职责原则，OCP开闭原则，LSP里氏替换原则，ISP接口隔离原则，DIP依赖反转原则。以及常用的KISS简单编程原则、YAGNI勿过度设计原则和DRY勿重复编码原则。本篇BLog再附加一个常听到的法则：LOD迪米特法则理解LOD迪米特法则迪米特法则能...

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【Java设计模式】迪米特法则的详细介绍

一、迪米特法则基本介绍一个对象应该对其它对象保持最少的了解类与类关系越密切，耦合度越大一个类对自己依赖的类知道的越少越好，即对于被依赖的类不管多么复杂，都尽量将逻辑分装在类的内部。对外除了提供的public方法，不对外泄露任何信息对迪米特法则的简单定义：只与直接的朋友通信直接的朋友：每个对象都会与其...

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