Package rx.internal.operators

Class OperatorSwitchIfEmpty.AlternateSubscriber<T>

java.lang.Object

rx.Subscriber<T>

rx.internal.operators.OperatorSwitchIfEmpty.AlternateSubscriber<T>

All Implemented Interfaces:

Observer<T>, Subscription

Enclosing class:

OperatorSwitchIfEmpty<T>

static final class OperatorSwitchIfEmpty.AlternateSubscriber<T>
extends Subscriber<T>

Field Summary

Fields

Modifier and Type	Field	Description
private ProducerArbiter	arbiter
private Subscriber<? super T>	child

Constructor Summary

Constructors

Constructor	Description
AlternateSubscriber(Subscriber<? super T> child, ProducerArbiter arbiter)

Method Summary

Modifier and Type	Method	Description
void	onCompleted()	Notifies the Observer that the Observable has finished sending push-based notifications.
void	onError(java.lang.Throwable e)	Notifies the Observer that the Observable has experienced an error condition.
void	onNext(T t)	Provides the Observer with a new item to observe.
void	setProducer(Producer producer)	If other subscriber is set (by calling constructor Subscriber(Subscriber) or Subscriber(Subscriber, boolean)) then this method calls setProducer on the other subscriber.

Methods inherited from class rx.Subscriber

add, isUnsubscribed, onStart, request, unsubscribe

Methods inherited from class java.lang.Object

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

Field Detail

arbiter

private final ProducerArbiter arbiter

child

private final Subscriber<? super T> child

Constructor Detail

AlternateSubscriber

AlternateSubscriber(Subscriber<? super T> child,
                    ProducerArbiter arbiter)

Method Detail

setProducer

public void setProducer(Producer producer)

Description copied from class: Subscriber

If other subscriber is set (by calling constructor Subscriber(Subscriber) or Subscriber(Subscriber, boolean)) then this method calls setProducer on the other subscriber. If the other subscriber is not set and no requests have been made to this subscriber then p.request(Long.MAX_VALUE) is called. If the other subscriber is not set and some requests have been made to this subscriber then p.request(n) is called where n is the accumulated requests to this subscriber.

Overrides:

setProducer in class Subscriber<T>

Parameters:

producer - producer to be used by this subscriber or the other subscriber (or recursively its other subscriber) to make requests from

onCompleted

public void onCompleted()

Description copied from interface: Observer

Notifies the Observer that the Observable has finished sending push-based notifications.

The Observable will not call this method if it calls Observer.onError(java.lang.Throwable).

onError

public void onError(java.lang.Throwable e)

Description copied from interface: Observer

Notifies the Observer that the Observable has experienced an error condition.

If the Observable calls this method, it will not thereafter call Observer.onNext(T) or Observer.onCompleted().

Parameters:

e - the exception encountered by the Observable

onNext

public void onNext(T t)

Description copied from interface: Observer

Provides the Observer with a new item to observe.

The Observable may call this method 0 or more times.

The Observable will not call this method again after it calls either Observer.onCompleted() or Observer.onError(java.lang.Throwable).

Parameters:

t - the item emitted by the Observable