知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 This Is great, isn't it: You can begin with the simplest implementation possible, and you also are free to later on migrate into a property Model while not having to change the interface! So properties are not simply a substitute for getters and setters! ストラテジーとは？意味や使い方、ビジネスでの重要性と実践例を徹底... https://diigo.com/010qhu8