Design Pattern 简明教程
Audience
本参考专为经验丰富的开发者而准备，旨在为软件开发期间面临的特定问题提供最佳解决方案，并帮助经验不足的开发者以一种简单快速的方式学习软件设计。
This reference has been prepared for the experienced developers to provide best solutions to certain problems faced during software development and for un-experienced developers to learn software design in an easy and faster way.
Prerequisites
在开始学习本教程之前，我假设你已经了解基本的 Java 编程概念。如果你不太了解这些概念，我建议你学习我们关于 Java Programming 的简短教程。
Before you start proceeding with this tutorial, I’m making an assumption that you are already aware about basic java programming concepts. If you are not well aware of these concepts then I will suggest to go through our short tutorial on Java Programming.