DeferredImportSelector (Spring Framework 5.2.12.RELEASE API)

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 DeferredImportSelectors.
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
  修饰符和类型接口说明
  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
  修饰符和类型方法说明
  default Class<? extends DeferredImportSelector.Group> getImportGroup()
  Return a specific import group.
  - 从接口继承的方法 org.springframework.context.annotation.ImportSelector
    getExclusionFilter, 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