org.springframework.util.concurrent

Class ListenableFutureAdapter<T,S>

java.lang.Object

org.springframework.util.concurrent.FutureAdapter<T,S>

org.springframework.util.concurrent.ListenableFutureAdapter<T,S>

Type Parameters:

T - the type of this Future

S - the type of the adaptee's Future

All Implemented Interfaces:

Future<T>, ListenableFuture<T>

public abstract class ListenableFutureAdapter<T,S>
extends FutureAdapter<T,S>
implements ListenableFuture<T>

Abstract class that adapts a ListenableFuture parameterized over S into a ListenableFuture parameterized over T. All methods are delegated to the adaptee, where FutureAdapter.get(), FutureAdapter.get(long, java.util.concurrent.TimeUnit), and SuccessCallback.onSuccess(Object) call FutureAdapter.adapt(Object) on the adaptee's result.

Since:

4.0

Author:

Arjen Poutsma

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ListenableFutureAdapter(ListenableFuture<S> adaptee) Construct a new ListenableFutureAdapter with the given adaptee.

Method Summary

Modifier and Type	Method and Description
void	addCallback(ListenableFutureCallback<? super T> callback) Register the given ListenableFutureCallback.
void	addCallback(SuccessCallback<? super T> successCallback, FailureCallback failureCallback) Java 8 lambda-friendly alternative with success and failure callbacks.

Methods inherited from class org.springframework.util.concurrent.FutureAdapter

adapt, cancel, get, get, getAdaptee, isCancelled, isDone

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.springframework.util.concurrent.ListenableFuture

completable

Methods inherited from interface java.util.concurrent.Future

cancel, get, get, isCancelled, isDone

Constructor Detail

ListenableFutureAdapter

protected ListenableFutureAdapter(ListenableFuture<S> adaptee)

Construct a new ListenableFutureAdapter with the given adaptee.

Parameters:

adaptee - the future to adapt to

Method Detail

addCallback

public void addCallback(ListenableFutureCallback<? super T> callback)

Description copied from interface: ListenableFuture

Register the given ListenableFutureCallback.

Specified by:

addCallback in interface ListenableFuture<T>

Parameters:

callback - the callback to register

addCallback

public void addCallback(SuccessCallback<? super T> successCallback,
                        FailureCallback failureCallback)

Description copied from interface: ListenableFuture

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

Specified by:

addCallback in interface ListenableFuture<T>

Parameters:

successCallback - the success callback

failureCallback - the failure callback