Uses of Class
sirius.kernel.async.Promise

Packages that use Promise

Package	Description
sirius.kernel.async	Provides a framework for asynchronous execution of given tasks.

Uses of Promise in sirius.kernel.async

Subclasses of Promise in sirius.kernel.async

Modifier and Type	Class and Description
class	Future Represents an untyped Promise where the completion or failure is more important than the result itself.

Methods in sirius.kernel.async that return Promise

Modifier and Type	Method and Description
Promise<V>	Promise.doNotLogErrors() Disables the error logging even if no failure handlers are present.
Promise<V>	Promise.fail(Throwable exception) Marks the promise as failed due to the given error.
<X> Promise<V>	Promise.failChain(Promise<X> promise, Callback<V> successHandler) Forwards failures to the given promise, while sending successful value to the given successHandler.
<X> Promise<X>	Promise.flatMap(Function<V,Promise<X>> mapper) Uses to result of this promise to generate a new promise using the given mapper.
<V> Promise<V>	Tasks.fork(String category, Supplier<V> computation) Forks the given computation and returns a Promise for the computed value.
Promise<V>	Promise.handleErrors(Log log) Adds an error handler, which handles failures by logging them to the given Log By default, if no explicit completion handler is present, all failures are logged using the async logger.
<X> Promise<X>	Promise.map(Function<V,X> mapper) Used the result of this promise to create a new one by passing the resulting value into the given mapper.
Promise<V>	Promise.onComplete(CompletionHandler<V> handler) Adds a completion handler to this promise.
Promise<V>	Promise.onFailure(Consumer<Throwable> failureHandler) Adds a completion handler to this promise which only handles the failed completion of the promise.
Promise<V>	Promise.onFailureCallback(Callback<Throwable> failureHandler) Adds a completion handler to this promise which only handles the failed completion of the promise.
Promise<V>	Promise.onSuccess(Consumer<V> successHandler) Adds a completion handler to this promise which only handles the successful completion of the promise.
Promise<V>	Promise.onSuccessCallback(Callback<V> successHandler) Adds a completion handler to this promise which only handles the successful completion of the promise.
static <V> Promise<List<V>>	Tasks.sequence(List<Promise<V>> list) Turns a list of promises into a promise for a list of values.
Promise<V>	Promise.success(V value) Marks the promise as successful and completed with the given value.

Methods in sirius.kernel.async with parameters of type Promise

Modifier and Type	Method and Description
void	Barrier.add(Promise<?> promise) Adds a promise to the barrier which will be waited for.
void	Promise.chain(Promise<V> promise) Chains this promise to the given one.
<X> Promise<V>	Promise.failChain(Promise<X> promise, Callback<V> successHandler) Forwards failures to the given promise, while sending successful value to the given successHandler.
<X> void	Promise.mapChain(Promise<X> promise, Function<V,X> mapper) Chains this promise to the given one, by transforming the result value of this promise using the given mapper.

Method parameters in sirius.kernel.async with type arguments of type Promise

Modifier and Type	Method and Description
<X> Promise<X>	Promise.flatMap(Function<V,Promise<X>> mapper) Uses to result of this promise to generate a new promise using the given mapper.
static <V> Promise<List<V>>	Tasks.sequence(List<Promise<V>> list) Turns a list of promises into a promise for a list of values.