Package io.reactivex.rxjava3.internal.operators.single

Class SingleToFlowable.SingleToFlowableObserver<T>

java.lang.Object

java.lang.Number

java.util.concurrent.atomic.AtomicInteger

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

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

io.reactivex.rxjava3.internal.operators.single.SingleToFlowable.SingleToFlowableObserver<T>

All Implemented Interfaces:

SingleObserver<T>, QueueFuseable<T>, QueueSubscription<T>, SimpleQueue<T>, Serializable, org.reactivestreams.Subscription

Enclosing class:

SingleToFlowable<T>

static final class SingleToFlowable.SingleToFlowableObserver<T>
extends DeferredScalarSubscription<T>
implements SingleObserver<T>

Field Summary

Fields

Modifier and Type	Field	Description
private static final long	serialVersionUID
(package private) Disposable	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
SingleToFlowableObserver(org.reactivestreams.Subscriber<? super T> downstream)

Method Summary

Modifier and Type	Method	Description
void	cancel()
void	onError(Throwable e)	Notifies the SingleObserver that the Single has experienced an error condition.
void	onSubscribe(Disposable d)	Provides the SingleObserver with the means of cancelling (disposing) the connection (channel) with the Single in both synchronous (from within onSubscribe(Disposable) itself) and asynchronous manner.
void	onSuccess(T value)	Notifies the SingleObserver with a single item and that the Single has finished sending push-based notifications.

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

upstream

Disposable upstream

Constructor Details

SingleToFlowableObserver

SingleToFlowableObserver(org.reactivestreams.Subscriber<? super T> downstream)

Method Details

onSubscribe

public void onSubscribe(Disposable d)

Description copied from interface: SingleObserver

Provides the SingleObserver with the means of cancelling (disposing) the connection (channel) with the Single in both synchronous (from within onSubscribe(Disposable) itself) and asynchronous manner.

Specified by:

onSubscribe in interface SingleObserver<T>

Parameters:

d - the Disposable instance whose Disposable.dispose() can be called anytime to cancel the connection

onSuccess

public void onSuccess(T value)

Description copied from interface: SingleObserver

Notifies the SingleObserver with a single item and that the Single has finished sending push-based notifications.

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

Specified by:

onSuccess in interface SingleObserver<T>

Parameters:

value - the item emitted by the Single

onError

public void onError(Throwable e)

Description copied from interface: SingleObserver

Notifies the SingleObserver that the Single has experienced an error condition.

If the Single calls this method, it will not thereafter call SingleObserver.onSuccess(T).

Specified by:

onError in interface SingleObserver<T>

Parameters:

e - the exception encountered by the Single

cancel

public void cancel()

Specified by:

cancel in interface org.reactivestreams.Subscription

Overrides:

cancel in class DeferredScalarSubscription<T>