org.springframework.util.concurrent (Spring Framework 5.3.8 API)

Interface Summary
Interface	Description
FailureCallback	Failure callback for a `ListenableFuture`.
ListenableFuture<T>	Extend `Future` with the capability to accept completion callbacks.
ListenableFutureCallback<T>	Callback mechanism for the outcome, success or failure, from a `ListenableFuture`.
SuccessCallback<T>	Success callback for a `ListenableFuture`.

Class Summary
Class	Description
CompletableToListenableFutureAdapter<T>	Adapts a `CompletableFuture` or `CompletionStage` into a Spring `ListenableFuture`.
FutureAdapter<T,S>	Abstract class that adapts a `Future` parameterized over S into a `Future` parameterized over T.
ListenableFutureAdapter<T,S>	Abstract class that adapts a `ListenableFuture` parameterized over S into a `ListenableFuture` parameterized over T.
ListenableFutureCallbackRegistry<T>	Helper class for `ListenableFuture` implementations that maintains a of success and failure callbacks and helps to notify them.
ListenableFutureTask<T>	Extension of `FutureTask` that implements `ListenableFuture`.
MonoToListenableFutureAdapter<T>	Adapts a `Mono` into a `ListenableFuture` by obtaining a `CompletableFuture` from the `Mono` via `Mono.toFuture()` and then adapting it with `CompletableToListenableFutureAdapter`.
SettableListenableFuture<T>	A `ListenableFuture` whose value can be set via `SettableListenableFuture.set(Object)` or `SettableListenableFuture.setException(Throwable)`.

Package org.springframework.util.concurrent Description

Useful generic java.util.concurrent.Future extensions.