io.smallrye.mutiny.groups

Class UniAny

java.lang.Object

io.smallrye.mutiny.groups.UniAny

public class UniAny
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static UniAny	INSTANCE

Method Summary

Modifier and Type	Method and Description
<T> Uni<T>	of(Iterable<? extends Uni<? super T>> iterable) Creates a Uni forwarding the first event (item or failure).
<T> Uni<T>	of(Uni<? super T>... unis) Like of(Iterable) but with an array of Uni as parameter

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final UniAny INSTANCE

Method Detail

of

@SafeVarargs
public final <T> Uni<T> of(Uni<? super T>... unis)

Like of(Iterable) but with an array of Uni as parameter

Type Parameters:

T - the type of item emitted by the different unis.

Parameters:

unis - the array, must not be null, must not contain @{code null}

Returns:

the produced Uni

of

public <T> Uni<T> of(Iterable<? extends Uni<? super T>> iterable)

Creates a Uni forwarding the first event (item or failure). It behaves like the fastest of these competing unis. If the passed iterable is empty, the resulting Uni gets a null item just after subscription.

This method subscribes to the set of Uni. When one of the Uni fires an item or a failure a failure, the event is propagated downstream. Also the other subscriptions are cancelled.

Note that the callback from the subscriber are called on the thread used to fire the event of the selected Uni. Use Uni.emitOn(Executor) to change that thread.

If the subscription to the returned Uni is cancelled, the subscription to the unis contained in the iterable are also cancelled.

Type Parameters:

T - the type of item emitted by the different unis.

Parameters:

iterable - a set of Uni, must not be null.

Returns:

the produced Uni