| Package | Description | 
|---|---|
| org.springframework.beans.factory.annotation | Support package for annotation-driven bean configuration. | 
| org.springframework.beans.factory.config | SPI interfaces and configuration-related convenience classes for bean factories. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AutowiredAnnotationBeanPostProcessorBeanPostProcessorimplementation that autowires annotated fields, setter methods, and arbitrary
 config methods. | 
| class  | RequiredAnnotationBeanPostProcessorDeprecated. 
 as of 5.1, in favor of using constructor injection for required settings
 (or a custom  InitializingBeanimplementation) | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | InstantiationAwareBeanPostProcessorAdapterAdapter that implements all methods on  SmartInstantiationAwareBeanPostProcessoras no-ops, which will not change normal processing of each bean instantiated
 by the container. |