org.springframework.context.annotation

## 注释类型 Description

-     @Target(value={TYPE,METHOD})
       @Retention(value=RUNTIME)
       @Documented
      public @interface Description

  Adds a textual description to bean definitions derived from `Component` or `Bean`.
  从以下版本开始:
    4.0
  作者:
    Juergen Hoeller
  另请参阅:
    `BeanDefinition.getDescription()`

- - ### 必需元素概要

    所需元素
    限定符和类型 | 必需的元素和说明
    --- | ---
    `String` | `value` The textual description to associate with the bean definition.

- - ### 元素详细资料

    - #### value

          public abstract String value

      The textual description to associate with the bean definition.