## 接口的使用
org.springframework.util.concurrent.ListenableFutureCallback

- 使用ListenableFutureCallback的程序包
  程序包 | 说明
  --- | ---
  org.springframework.util.concurrent | Useful generic `java.util.concurrent.Future` extension.

- - ### org.springframework.util.concurrent中ListenableFutureCallback的使用

    参数类型为ListenableFutureCallback的org.springframework.util.concurrent中的方法
    限定符和类型 | 方法和说明
    --- | ---
    `void` | CompletableToListenableFutureAdapter.`addCallback(ListenableFutureCallback<? super T> callback)`
    `void` | ListenableFuture.`addCallback(ListenableFutureCallback<? super T> callback)` Register the given `ListenableFutureCallback`.
    `void` | ListenableFutureAdapter.`addCallback(ListenableFutureCallback<? super T> callback)`
    `void` | ListenableFutureCallbackRegistry.`addCallback(ListenableFutureCallback<? super T> callback)` Add the given callback to this registry.
    `void` | ListenableFutureTask.`addCallback(ListenableFutureCallback<? super T> callback)`
    `void` | SettableListenableFuture.`addCallback(ListenableFutureCallback<? super T> callback)`