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Nov 21, 2019
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修改表述错误 #561

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4 changes: 2 additions & 2 deletions docs/system-design/framework/spring/Spring-Design-Patterns.md
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Expand Up @@ -48,7 +48,7 @@ Spring使用工厂模式可以通过 `BeanFactory` 或 `ApplicationContext` 创

**两者对比：**

- `BeanFactory` ：延迟注入(使用到某个 bean 的时候才会注入),相比于`BeanFactory` 来说会占用更少的内存，程序启动速度更快。
- `BeanFactory` ：延迟注入(使用到某个 bean 的时候才会注入),相比于`ApplicationContext` 来说会占用更少的内存，程序启动速度更快。
- `ApplicationContext` ：容器启动的时候，不管你用没用到，一次性创建所有 bean 。`BeanFactory` 仅提供了最基本的依赖注入支持，` ApplicationContext` 扩展了 `BeanFactory` ,除了有`BeanFactory`的功能还有额外更多功能，所以一般开发人员使用` ApplicationContext`会更多。

ApplicationContext的三个实现类：
Expand Down Expand Up @@ -360,4 +360,4 @@ Spring 框架中用到了哪些设计模式？

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