Package org.reactivestreams.tck

Class SubscriberWhiteboxVerification.BlackboxSubscriberProxy<T>

java.lang.Object

org.reactivestreams.tck.SubscriberWhiteboxVerification.BlackboxProbe<T>

org.reactivestreams.tck.SubscriberWhiteboxVerification.BlackboxSubscriberProxy<T>

All Implemented Interfaces:

Subscriber<T>, SubscriberWhiteboxVerification.SubscriberProbe<T>

Enclosing class:

SubscriberWhiteboxVerification<T>

public static class SubscriberWhiteboxVerification.BlackboxSubscriberProxy<T>
extends SubscriberWhiteboxVerification.BlackboxProbe<T>
implements Subscriber<T>

This class is intented to be used as Subscriber decorator and should be used in pub.subscriber(...) calls, in order to allow intercepting calls on the underlying Subscriber. This delegation allows the proxy to implement SubscriberWhiteboxVerification.BlackboxProbe assertions.

Field Summary

Fields inherited from class org.reactivestreams.tck.SubscriberWhiteboxVerification.BlackboxProbe

elements, env, error, subscriber

Constructor Summary

Constructors

Constructor	Description
BlackboxSubscriberProxy(TestEnvironment env, Subscriber<T> subscriber)

Method Summary

Modifier and Type	Method	Description
void	onComplete()	Successful terminal state.
void	onError(java.lang.Throwable cause)	Failed terminal state.
void	onNext(T t)	Data notification sent by the Publisher in response to requests to Subscription.request(long).
void	onSubscribe(Subscription s)	Invoked after calling Publisher.subscribe(Subscriber).

Methods inherited from class org.reactivestreams.tck.SubscriberWhiteboxVerification.BlackboxProbe

expectCompletion, expectCompletion, expectCompletion, expectError, expectError, expectError, expectError, expectErrorWithMessage, expectNext, expectNext, expectNext, expectNone, expectNone, registerOnComplete, registerOnError, registerOnNext, sub

Methods inherited from class java.lang.Object

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

Constructor Detail

BlackboxSubscriberProxy

public BlackboxSubscriberProxy(TestEnvironment env,
                               Subscriber<T> subscriber)

Method Detail

onSubscribe

public void onSubscribe(Subscription s)

Description copied from interface: Subscriber

Invoked after calling Publisher.subscribe(Subscriber).

No data will start flowing until Subscription.request(long) is invoked.

It is the responsibility of this Subscriber instance to call Subscription.request(long) whenever more data is wanted.

The Publisher will send notifications only in response to Subscription.request(long).

Specified by:

onSubscribe in interface Subscriber<T>

Parameters:

s - the Subscription that allows requesting data via Subscription.request(long)

onNext

public void onNext(T t)

Description copied from interface: Subscriber

Data notification sent by the Publisher in response to requests to Subscription.request(long).

Specified by:

onNext in interface Subscriber<T>

Parameters:

t - the element signaled

onError

public void onError(java.lang.Throwable cause)

Description copied from interface: Subscriber

Failed terminal state.

No further events will be sent even if Subscription.request(long) is invoked again.

Specified by:

onError in interface Subscriber<T>

Parameters:

cause - the throwable signaled

onComplete

public void onComplete()

Description copied from interface: Subscriber

Successful terminal state.

No further events will be sent even if Subscription.request(long) is invoked again.

Specified by:

onComplete in interface Subscriber<T>