Package rx.internal.operators

Class BlockingOperatorToIterator.SubscriberIterator<T>

java.lang.Object

rx.Subscriber<Notification<? extends T>>

rx.internal.operators.BlockingOperatorToIterator.SubscriberIterator<T>

All Implemented Interfaces:

Iterator<T>, Observer<Notification<? extends T>>, Subscription

Enclosing class:

BlockingOperatorToIterator

public static final class BlockingOperatorToIterator.SubscriberIterator<T>
extends Subscriber<Notification<? extends T>>
implements Iterator<T>

Field Summary

Fields

Modifier and Type	Field	Description
private Notification<? extends T>	buf
(package private) static final int	LIMIT
private final BlockingQueue<Notification<? extends T>>	notifications
private int	received

Constructor Summary

Constructors

Constructor	Description
SubscriberIterator()

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
T	next()
void	onCompleted()	Notifies the Observer that the Observable has finished sending push-based notifications.
void	onError(Throwable e)	Notifies the Observer that the Observable has experienced an error condition.
void	onNext(Notification<? extends T> args)	Provides the Observer with a new item to observe.
void	onStart()	This method is invoked when the Subscriber and Observable have been connected but the Observable has not yet begun to emit items or send notifications to the Subscriber.
void	remove()
private Notification<? extends T>	take()

Methods inherited from class rx.Subscriber

add, isUnsubscribed, request, setProducer, unsubscribe

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Details

LIMIT

static final int LIMIT

notifications

private final BlockingQueue<Notification<? extends T>> notifications

buf

private Notification<? extends T> buf

received

private int received

Constructor Details

SubscriberIterator

public SubscriberIterator()

Method Details

onStart

public void onStart()

Description copied from class: Subscriber

This method is invoked when the Subscriber and Observable have been connected but the Observable has not yet begun to emit items or send notifications to the Subscriber. Override this method to add any useful initialization to your subscription, for instance to initiate backpressure.

Overrides:

onStart in class Subscriber<Notification<? extends T>>

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).

Specified by:

onCompleted in interface Observer<T>

onError

public void onError(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().

Specified by:

onError in interface Observer<T>

Parameters:

e - the exception encountered by the Observable

onNext

public void onNext(Notification<? extends T> args)

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).

Specified by:

onNext in interface Observer<T>

Parameters:

args - the item emitted by the Observable

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

take

private Notification<? extends T> take()

remove

public void remove()

Specified by:

remove in interface Iterator<T>