设计模式

All Design Patterns in Go (Golang)

什么是设计模式？

在给定条件下，解决问题一种通用，可重用的方案；

In software engineering, a software design pattern is a general, reusable solution to a commonly occurring problem within a given context in software design.

设计模式分类

门面模式,外观模式（facade pattern）

1. definition

隐藏内部复杂的实现细节;对外只暴露简单的接口

2.problem Statement

客户端使用一个复杂系统的时候，必须得了解它底层的实现细节。 (In order to use the complex system, the client had to know the underlying details.)