Package rx.internal.operators

Class OnSubscribeReduce.ReduceSubscriber<T>

java.lang.Object

rx.Subscriber<T>

rx.internal.operators.OnSubscribeReduce.ReduceSubscriber<T>

All Implemented Interfaces:

Observer<T>, Subscription

Enclosing class:

OnSubscribeReduce<T>

static final class OnSubscribeReduce.ReduceSubscriber<T>
extends Subscriber<T>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) Subscriber<? super T>	actual
(package private) static java.lang.Object	EMPTY
(package private) Func2<T,T,T>	reducer
(package private) T	value

Constructor Summary

Constructors

Constructor	Description
ReduceSubscriber(Subscriber<? super T> actual, Func2<T,T,T> reducer)

Method Summary

Modifier and Type	Method	Description
(package private) void	downstreamRequest(long n)
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.

Methods inherited from class rx.Subscriber

add, isUnsubscribed, onStart, request, setProducer, unsubscribe

Methods inherited from class java.lang.Object

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

Field Detail

actual

final Subscriber<? super T> actual

reducer

final Func2<T,T,T> reducer

value

T value

EMPTY

static final java.lang.Object EMPTY

Constructor Detail

ReduceSubscriber

public ReduceSubscriber(Subscriber<? super T> actual,
                        Func2<T,T,T> reducer)

Method Detail

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(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

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).

downstreamRequest

void downstreamRequest(long n)