org.springframework.context.annotation

## 接口 DeferredImportSelector

- 所有超级接口:
    ImportSelector

      public interface DeferredImportSelector
      extends ImportSelector

  A variation of `ImportSelector` that runs after all `@Configuration` beans have been processed. This type of selector can be particularly useful when the selected imports are `@Conditional`.

  Implementations can also extend the `Ordered` interface or use the `Order` annotation to indicate a precedence against other `DeferredImportSelector`s.

  Implementations may also provide an `import group` which can provide additional sorting and filtering logic across different selectors.

  从以下版本开始:
    4.0
  作者:
    Phillip Webb, Stephane Nicoll

- - ### 嵌套类概要

    嵌套类
    限定符和类型 | 接口和说明
    --- | ---
    `static interface` | `DeferredImportSelector.Group` Interface used to group results from different import selectors.

  - ### 方法概要

    所有方法 实例方法 默认方法
    限定符和类型 | 方法和说明
    --- | ---
    `default Class<? extends DeferredImportSelector.Group>` | `getImportGroup()` Return a specific import group.

    - ### 从接口继承的方法 org.springframework.context.annotation.ImportSelector

      `selectImports`

- - ### 方法详细资料

    - #### getImportGroup

          @Nullable
          default Class<? extends DeferredImportSelector.Group> getImportGroup()

      Return a specific import group.

      The default implementations return `null` for no grouping required.

      返回:
        the import group class, or `null` if none
      从以下版本开始:
        5.0