## 类的使用
org.springframework.beans.factory.parsing.AbstractComponentDefinition

- 使用AbstractComponentDefinition的程序包
  程序包 | 说明
  --- | ---
  org.springframework.beans.factory.parsing | Support infrastructure for bean definition parsing.

- - ### org.springframework.beans.factory.parsing中AbstractComponentDefinition的使用

    org.springframework.beans.factory.parsing中AbstractComponentDefinition的子类
    限定符和类型 | 类和说明
    --- | ---
    `class` | `CompositeComponentDefinition` `ComponentDefinition` implementation that holds one or more nested `ComponentDefinition` instances, aggregating them into a named group of components.