By using characteristic of inheritance and encapsulation, code of programmer is more succinct, and speed of running is faster.
利用类的继承和多态特性,程序代码简洁,运行速度快。
In this article, you have seen how to create schemas that use inheritance, encapsulation and polymorphism, and even had a glimpse of emerging design patterns in XML schema design.
在本文中,您已经看到如何创建使用继承、封装和多态性的模式,并且还大致了解了XML模式设计中新兴的设计模式。
Anyway, this section talks about UML and class diagrams, inheritance, polymorphism, encapsulation... things they should have shown you in the beginning.
总之,该部分讨论了UML和类图、继承、多态性、封装…一些应该在开头为您介绍的东西。
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