Package io.reactivex.rxjava3.internal.operators.parallel

Class ParallelReduce.ParallelReduceSubscriber<T,R>

java.lang.Object

java.lang.Number

java.util.concurrent.atomic.AtomicInteger

io.reactivex.rxjava3.internal.subscriptions.BasicIntQueueSubscription<R>

io.reactivex.rxjava3.internal.subscriptions.DeferredScalarSubscription<R>

io.reactivex.rxjava3.internal.subscribers.DeferredScalarSubscriber<T,R>

io.reactivex.rxjava3.internal.operators.parallel.ParallelReduce.ParallelReduceSubscriber<T,R>

All Implemented Interfaces:

FlowableSubscriber<T>, QueueFuseable<R>, QueueSubscription<R>, SimpleQueue<R>, Serializable, org.reactivestreams.Subscriber<T>, org.reactivestreams.Subscription

Enclosing class:

ParallelReduce<T,R>

static final class ParallelReduce.ParallelReduceSubscriber<T,R>
extends DeferredScalarSubscriber<T,R>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) R	accumulator
(package private) boolean	done
(package private) final BiFunction<R,? super T,R>	reducer
private static final long	serialVersionUID

Fields inherited from class io.reactivex.rxjava3.internal.subscribers.DeferredScalarSubscriber

hasValue, upstream

Fields inherited from class io.reactivex.rxjava3.internal.subscriptions.DeferredScalarSubscription

downstream, value

Fields inherited from interface io.reactivex.rxjava3.operators.QueueFuseable

ANY, ASYNC, BOUNDARY, NONE, SYNC

Constructor Summary

Constructors

Constructor	Description
ParallelReduceSubscriber(org.reactivestreams.Subscriber<? super R> subscriber, R initialValue, BiFunction<R,? super T,R> reducer)

Method Summary

Modifier and Type	Method	Description
void	cancel()
void	onComplete()
void	onError(Throwable t)
void	onNext(T t)
void	onSubscribe(org.reactivestreams.Subscription s)	Implementors of this method should make sure everything that needs to be visible in Subscriber.onNext(Object) is established before calling Subscription.request(long).

Methods inherited from class io.reactivex.rxjava3.internal.subscriptions.DeferredScalarSubscription

clear, complete, isCancelled, isEmpty, poll, request, requestFusion, tryCancel

Methods inherited from class io.reactivex.rxjava3.internal.subscriptions.BasicIntQueueSubscription

offer, offer

Methods inherited from class java.util.concurrent.atomic.AtomicInteger

accumulateAndGet, addAndGet, compareAndExchange, compareAndExchangeAcquire, compareAndExchangeRelease, compareAndSet, decrementAndGet, doubleValue, floatValue, get, getAcquire, getAndAccumulate, getAndAdd, getAndDecrement, getAndIncrement, getAndSet, getAndUpdate, getOpaque, getPlain, incrementAndGet, intValue, lazySet, longValue, set, setOpaque, setPlain, setRelease, toString, updateAndGet, weakCompareAndSet, weakCompareAndSetAcquire, weakCompareAndSetPlain, weakCompareAndSetRelease, weakCompareAndSetVolatile

Methods inherited from class java.lang.Number

byteValue, shortValue

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

reducer

final BiFunction<R,? super T,R> reducer

accumulator

R accumulator

done

boolean done

Constructor Details

ParallelReduceSubscriber

ParallelReduceSubscriber(org.reactivestreams.Subscriber<? super R> subscriber,
 R initialValue,
 BiFunction<R,? super T,R> reducer)

Method Details

onSubscribe

public void onSubscribe(org.reactivestreams.Subscription s)

Description copied from interface: FlowableSubscriber

Implementors of this method should make sure everything that needs to be visible in Subscriber.onNext(Object) is established before calling Subscription.request(long). In practice this means no initialization should happen after the request() call and additional behavior is thread safe in respect to onNext.

Specified by:

onSubscribe in interface FlowableSubscriber<T>

Specified by:

onSubscribe in interface org.reactivestreams.Subscriber<T>

Overrides:

onSubscribe in class DeferredScalarSubscriber<T,R>

onNext

public void onNext(T t)

onError

public void onError(Throwable t)

Specified by:

onError in interface org.reactivestreams.Subscriber<T>

Overrides:

onError in class DeferredScalarSubscriber<T,R>

onComplete

public void onComplete()

Specified by:

onComplete in interface org.reactivestreams.Subscriber<T>

Overrides:

onComplete in class DeferredScalarSubscriber<T,R>

cancel

public void cancel()

Specified by:

cancel in interface org.reactivestreams.Subscription

Overrides:

cancel in class DeferredScalarSubscriber<T,R>