| 接口 | 说明 |
|---|---|
| Cancellable |
A Cancellable represents a process or an operation that can be
canceled.
|
| FutureCallback<T> |
A callback interface that gets invoked upon completion of
a
Future. |
| 类 | 说明 |
|---|---|
| BasicFuture<T> |
Basic implementation of the
Future interface. |