## 接口的使用
org.springframework.beans.factory.support.BeanDefinitionReader

- 使用BeanDefinitionReader的程序包
  程序包 | 说明
  --- | ---
  org.springframework.beans.factory.groovy | Support package for Groovy-based bean definitions.
  org.springframework.beans.factory.support | Classes supporting the `org.springframework.beans.factory` package.
  org.springframework.beans.factory.xml | Contains an abstract XML-based `BeanFactory` implementation, including a standard "spring-beans" XSD.

- - ### org.springframework.beans.factory.groovy中BeanDefinitionReader的使用

    实现BeanDefinitionReader的org.springframework.beans.factory.groovy中的类
    限定符和类型 | 类和说明
    --- | ---
    `class` | `GroovyBeanDefinitionReader` A Groovy-based reader for Spring bean definitions: like a Groovy builder, but more of a DSL for Spring configuration.

  - ### org.springframework.beans.factory.support中BeanDefinitionReader的使用

    实现BeanDefinitionReader的org.springframework.beans.factory.support中的类
    限定符和类型 | 类和说明
    --- | ---
    `class` | `AbstractBeanDefinitionReader` Abstract base class for bean definition readers which implement the `BeanDefinitionReader` interface.
    `class` | `PropertiesBeanDefinitionReader` Bean definition reader for a simple properties format.

  - ### org.springframework.beans.factory.xml中BeanDefinitionReader的使用

    实现BeanDefinitionReader的org.springframework.beans.factory.xml中的类
    限定符和类型 | 类和说明
    --- | ---
    `class` | `XmlBeanDefinitionReader` Bean definition reader for XML bean definitions.