sirius.kernel.async

Class Future

java.lang.Object

sirius.kernel.async.Promise<Object>

sirius.kernel.async.Future

public class Future
extends Promise<Object>

Represents an untyped Promise where the completion or failure is more important than the result itself.

Provides all possibilities or error chaining, aggregating or non-blocking listening like a common promise but without a concrete result object in mind.

Constructor Summary

Constructors

Constructor and Description
Future()

Method Summary

Modifier and Type	Method and Description
Future	onSuccess(Runnable successHandler) Adds a completion handler to this promise which only handles the successful completion of the promise.
Future	success() Marks this future as successfully completed.

Methods inherited from class sirius.kernel.async.Promise

await, chain, doNotLogErrors, fail, failChain, flatMap, get, getFailure, handleErrors, isCompleted, isFailed, isSuccessful, map, mapChain, onComplete, onFailure, onFailureCallback, onSuccess, onSuccessCallback, success

Methods inherited from class java.lang.Object

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

Constructor Detail

Future

public Future()

Method Detail

success

public Future success()

Marks this future as successfully completed.

This is a shortcut for success(null), which further shows, that the matter of successful completion is important, not the resulting object of a computation.

Returns:

this for fluent method chaining

onSuccess

public Future onSuccess(Runnable successHandler)

Adds a completion handler to this promise which only handles the successful completion of the promise.

If the promise is already completed, the handler is immediately invoked.

Parameters:

successHandler - the handler to be notified once the promise is completed. A promise can notify more than one handler.

Returns:

this for fluent method chaining