Package io.smallrye.mutiny.subscription

Class UniDelegatingSubscriber<I,O>

java.lang.Object

io.smallrye.mutiny.subscription.UniDelegatingSubscriber<I,O>

All Implemented Interfaces:

UniSubscriber<I>

public class UniDelegatingSubscriber<I,O>
extends java.lang.Object
implements UniSubscriber<I>

Constructor Summary

Constructors

Constructor	Description
UniDelegatingSubscriber(UniSubscriber<? super O> subscriber)

Method Summary

Modifier and Type	Method	Description
void	onFailure(java.lang.Throwable failure)	Called if the computation of the item by the subscriber Uni failed.
void	onItem(I item)	Event handler called once the item has been computed by the subscribed Uni.
void	onSubscribe(UniSubscription subscription)	Event handler called once the subscribed Uni has taken into account the subscription.

Methods inherited from class java.lang.Object

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

Constructor Detail

UniDelegatingSubscriber

public UniDelegatingSubscriber(UniSubscriber<? super O> subscriber)

Method Detail

onSubscribe

public void onSubscribe(UniSubscription subscription)

Description copied from interface: UniSubscriber

Event handler called once the subscribed Uni has taken into account the subscription. The Uni have triggered the computation of the item. IMPORTANT: UniSubscriber.onItem(Object) and UniSubscriber.onFailure(Throwable) would not be called before the invocation of this method.

• Executor: Operate on no particular executor, except if Uni.runSubscriptionOn(Executor) has been called
• Exception: Throwing an exception cancels the subscription, UniSubscriber.onItem(Object) and UniSubscriber.onFailure(Throwable) won't be called

Specified by:

onSubscribe in interface UniSubscriber<I>

Parameters:

subscription - the subscription allowing to cancel the computation.

onItem

public void onItem(I item)

Description copied from interface: UniSubscriber

Event handler called once the item has been computed by the subscribed Uni. IMPORTANT: this method will be only called once per subscription. If UniSubscriber.onFailure(Throwable) is called, this method won't be called.

• Executor: Operate on no particular executor, except if Uni.emitOn(java.util.concurrent.Executor) has been called
• Exception: Throwing an exception cancels the subscription.

Specified by:

onItem in interface UniSubscriber<I>

Parameters:

item - the item, may be null.

onFailure

public void onFailure(java.lang.Throwable failure)

Description copied from interface: UniSubscriber

Called if the computation of the item by the subscriber Uni failed. IMPORTANT: this method will be only called once per subscription. If UniSubscriber.onItem(Object) is called, this method won't be called.

• Executor: Operate on no particular executor, except if Uni.emitOn(java.util.concurrent.Executor) has been called
• Exception: Throwing an exception cancels the subscription.

Specified by:

onFailure in interface UniSubscriber<I>

Parameters:

failure - the failure, cannot be null.