org.springframework.aop.target.dynamic

## 接口 Refreshable

- 所有已知实现类:
    AbstractRefreshableTargetSource, BeanFactoryRefreshableTargetSource

      public interface Refreshable

  Interface to be implemented by dynamic target objects, which support reloading and optionally polling for updates.
  从以下版本开始:
    2.0
  作者:
    Rod Johnson, Rob Harrop

- - ### 方法概要

    所有方法 实例方法 抽象方法
    限定符和类型 | 方法和说明
    --- | ---
    `long` | `getLastRefreshTime()` Return the last time an actual refresh happened (as timestamp).
    `long` | `getRefreshCount()` Return the number of actual refreshes since startup.
    `void` | `refresh()` Refresh the underlying target object.

- - ### 方法详细资料

    - #### refresh

          void refresh()

      Refresh the underlying target object.

    - #### getRefreshCount

          long getRefreshCount()

      Return the number of actual refreshes since startup.

    - #### getLastRefreshTime

          long getLastRefreshTime()

      Return the last time an actual refresh happened (as timestamp).