Package rx.internal.operators

Class OperatorMapNotification.MapNotificationSubscriber<T,R>

java.lang.Object

rx.Subscriber<T>

rx.internal.operators.OperatorMapNotification.MapNotificationSubscriber<T,R>

All Implemented Interfaces:

Observer<T>, Subscription

Enclosing class:

OperatorMapNotification<T,R>

static final class OperatorMapNotification.MapNotificationSubscriber<T,R>
extends Subscriber<T>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final Subscriber<? super R>	actual
(package private) static final long	COMPLETED_FLAG
(package private) final AtomicLong	missedRequested
(package private) final Func0<? extends R>	onCompleted
(package private) final Func1<? super Throwable,? extends R>	onError
(package private) final Func1<? super T,? extends R>	onNext
(package private) long	produced
(package private) final AtomicReference<Producer>	producer
(package private) final AtomicLong	requested
(package private) static final long	REQUESTED_MASK
(package private) R	value

Constructor Summary

Constructors

Constructor	Description
MapNotificationSubscriber(Subscriber<? super R> actual, Func1<? super T,? extends R> onNext, Func1<? super Throwable,? extends R> onError, Func0<? extends R> onCompleted)

Method Summary

Modifier and Type	Method	Description
(package private) void	accountProduced()
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(T t)	Provides the Observer with a new item to observe.
(package private) void	requestInner(long n)
void	setProducer(Producer p)	If other subscriber is set (by calling constructor Subscriber(Subscriber) or Subscriber(Subscriber, boolean)) then this method calls setProducer on the other subscriber.
(package private) void	tryEmit()

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 Details

actual

final Subscriber<? super R> actual

onNext

final Func1<? super T,? extends R> onNext

onError

final Func1<? super Throwable,? extends R> onError

onCompleted

final Func0<? extends R> onCompleted

requested

final AtomicLong requested

missedRequested

final AtomicLong missedRequested

producer

final AtomicReference<Producer> producer

produced

long produced

value

R value

COMPLETED_FLAG

static final long COMPLETED_FLAG

See Also:

• Constant Field Values

REQUESTED_MASK

static final long REQUESTED_MASK

See Also:

• Constant Field Values

Constructor Details

MapNotificationSubscriber

public MapNotificationSubscriber(Subscriber<? super R> actual,
 Func1<? super T,? extends R> onNext,
 Func1<? super Throwable,? extends R> onError,
 Func0<? extends R> onCompleted)

Method Details

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

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().

Parameters:

e - the exception encountered by the Observable

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).

accountProduced

void accountProduced()

setProducer

public void setProducer(Producer p)

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:

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

tryEmit

void tryEmit()

requestInner

void requestInner(long n)