背景与初衷 final修饰符的用法 修饰变量 成员变量 局部变量 静态变量 修饰方法 修饰类 final修饰符的优势与劣势 优势 劣势 适用场景 业务场景 技术场景 技术组成部分和关键点 final变量 类的成员变量 局部变量 静态变量 final方法 final类 final与不可变对象 不可变对象的创建 常见...

Question 1: What is the Proxy pattern in software design? 问题 1：什么是软件设计中的代理模式？ Answer: The Proxy pattern is a structural design pattern that provides a surrogate or placeholder...

Question 1: What is the Command pattern in software design? 问题 1：什么是软件设计中的命令模式？ Answer: The Command pattern is a behavioral design pattern that turns a request or action into ...

Question 1: What is the Strategy pattern in software design? 问题 1：什么是软件设计中的策略模式？ Answer: The Strategy pattern is a behavioral design pattern that defines a family of algorithm...

Question 1: What is the Observer pattern in software design? 问题 1：什么是软件设计中的观察者模式？ Answer: The Observer pattern is a behavioral design pattern that defines a one-to-many depend...

Question 1: What is the Memento pattern in software design? 问题 1：什么是软件设计中的备忘录模式？ Answer: The Memento pattern is a behavioral design pattern that allows an object to capture an...

Question 1: What is the Mediator pattern in software design? 问题 1：什么是软件设计中的中介模式？ Answer: The Mediator pattern is a behavioral design pattern that defines an object (the mediat...

Question 1: What is the State pattern in software design? 问题 1：什么是软件设计中的状态模式？ Answer: The State pattern is a behavioral design pattern that allows an object to change its beha...

Question 1: What is the Bridge pattern in software design? 问题 1：什么是软件设计中的桥接模式？ Answer: The Bridge pattern is a structural design pattern that decouples an abstraction from its...

Question 1: What is the Prototype pattern in software design? 问题 1：什么是软件设计中的原型模式？ Answer: The Prototype pattern is a creational design pattern that allows objects to be copied...