Package org.springframework.util.concurrent

Interface ListenableFuture<T>

Type Parameters:

T - the result type returned by this Future's get method

All Superinterfaces:

Future<T>

All Known Implementing Classes:

AsyncResult, CompletableToListenableFutureAdapter, ListenableFutureAdapter, ListenableFutureTask, MonoToListenableFutureAdapter, SettableListenableFuture

@Deprecated(since="6.0")
public interface ListenableFuture<T>
extends Future<T>

Deprecated.

as of 6.0, in favor of CompletableFuture

Extend Future with the capability to accept completion callbacks. If the future has completed when the callback is added, the callback is triggered immediately.

Inspired by com.google.common.util.concurrent.ListenableFuture.

Since:

4.0

Author:

Arjen Poutsma, Sebastien Deleuze, Juergen Hoeller

Method Summary

Modifier and Type	Method	Description
void	addCallback(ListenableFutureCallback<? super T> callback)	Deprecated. as of 6.0, in favor of CompletableFuture.whenComplete(BiConsumer)
void	addCallback(SuccessCallback<? super T> successCallback, FailureCallback failureCallback)	Deprecated. as of 6.0, in favor of CompletableFuture.whenComplete(BiConsumer)
default CompletableFuture<T>	completable()	Deprecated. Expose this ListenableFuture as a JDK CompletableFuture.

Methods inherited from interface java.util.concurrent.Future

cancel, get, get, isCancelled, isDone

Method Details

addCallback

@Deprecated(since="6.0")
void addCallback(ListenableFutureCallback<? super T> callback)

Deprecated.

as of 6.0, in favor of CompletableFuture.whenComplete(BiConsumer)

Register the given ListenableFutureCallback.

Parameters:

callback - the callback to register

addCallback

@Deprecated(since="6.0")
void addCallback(SuccessCallback<? super T> successCallback,
 FailureCallback failureCallback)

Deprecated.

as of 6.0, in favor of CompletableFuture.whenComplete(BiConsumer)

Java 8 lambda-friendly alternative with success and failure callbacks.

Parameters:

successCallback - the success callback

failureCallback - the failure callback

Since:

4.1

completable

default CompletableFuture<T> completable()

Deprecated.

Expose this ListenableFuture as a JDK CompletableFuture.

Since:

5.0