| Package | Description | 
|---|---|
| org.springframework.util.concurrent | Useful generic  java.util.concurrent.Futureextensions. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ListenableFutureAdapter<T,S>Abstract class that adapts a  ListenableFutureparameterized over S into aListenableFutureparameterized over T. |