Flow.Processor

AI-generated Key Takeaways

• Flow.Processor acts as both a subscriber, receiving items, and a publisher, producing items.

• It inherits methods from Flow.Subscriber for handling incoming items: onNext, onError, onComplete, and onSubscribe.

• It also inherits subscribe from Flow.Publisher to allow other subscribers to receive its output.

public static interface Flow.Processor implements Subscriber<T> Publisher<R>

A component that acts as both a Subscriber and Publisher.

Inherited Method Summary

From interface java.util.concurrent.Flow.Subscriber

abstract void	onComplete() Method invoked when it is known that no additional Subscriber method invocations will occur for a Subscription that is not already terminated by error, after which no other Subscriber methods are invoked by the Subscription.
abstract void	onError(Throwable throwable) Method invoked upon an unrecoverable error encountered by a Publisher or Subscription, after which no other Subscriber methods are invoked by the Subscription.
abstract void	onNext(T item) Method invoked with a Subscription's next item.
abstract void	onSubscribe(Flow.Subscription subscription) Method invoked prior to invoking any other Subscriber methods for the given Subscription.

From interface java.util.concurrent.Flow.Publisher

abstract void

subscribe(Subscriber<? super T> subscriber) Adds the given Subscriber if possible.