| Interface | Description | 
|---|---|
| Refreshable | Interface to be implemented by dynamic target objects,
 which support reloading and optionally polling for updates. | 
| Class | Description | 
|---|---|
| AbstractRefreshableTargetSource | Abstract  TargetSourceimplementation that
 wraps a refreshable target object. | 
| BeanFactoryRefreshableTargetSource | Refreshable TargetSource that fetches fresh target beans from a BeanFactory. |