Class MaybeFlatMapPublisher.FlatMapPublisherSubscriber<T,R>
- java.lang.Object
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- java.util.concurrent.atomic.AtomicReference<org.reactivestreams.Subscription>
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- io.reactivex.rxjava3.internal.operators.mixed.MaybeFlatMapPublisher.FlatMapPublisherSubscriber<T,R>
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- All Implemented Interfaces:
FlowableSubscriber<R>
,MaybeObserver<T>
,java.io.Serializable
,org.reactivestreams.Subscriber<R>
,org.reactivestreams.Subscription
- Enclosing class:
- MaybeFlatMapPublisher<T,R>
static final class MaybeFlatMapPublisher.FlatMapPublisherSubscriber<T,R> extends java.util.concurrent.atomic.AtomicReference<org.reactivestreams.Subscription> implements FlowableSubscriber<R>, MaybeObserver<T>, org.reactivestreams.Subscription
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Field Summary
Fields Modifier and Type Field Description (package private) org.reactivestreams.Subscriber<? super R>
downstream
(package private) Function<? super T,? extends org.reactivestreams.Publisher<? extends R>>
mapper
(package private) java.util.concurrent.atomic.AtomicLong
requested
private static long
serialVersionUID
(package private) Disposable
upstream
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Constructor Summary
Constructors Constructor Description FlatMapPublisherSubscriber(org.reactivestreams.Subscriber<? super R> downstream, Function<? super T,? extends org.reactivestreams.Publisher<? extends R>> mapper)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
cancel()
void
onComplete()
Called once the deferred computation completes normally.void
onError(java.lang.Throwable t)
Notifies theMaybeObserver
that theMaybe
has experienced an error condition.void
onNext(R t)
void
onSubscribe(Disposable d)
Provides theMaybeObserver
with the means of cancelling (disposing) the connection (channel) with theMaybe
in both synchronous (from withinonSubscribe(Disposable)
itself) and asynchronous manner.void
onSubscribe(org.reactivestreams.Subscription s)
Implementors of this method should make sure everything that needs to be visible inSubscriber.onNext(Object)
is established before callingSubscription.request(long)
.void
onSuccess(T t)
Notifies theMaybeObserver
with one item and that theMaybe
has finished sending push-based notifications.void
request(long n)
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Methods inherited from class java.util.concurrent.atomic.AtomicReference
accumulateAndGet, compareAndExchange, compareAndExchangeAcquire, compareAndExchangeRelease, compareAndSet, get, getAcquire, getAndAccumulate, getAndSet, getAndUpdate, getOpaque, getPlain, lazySet, set, setOpaque, setPlain, setRelease, toString, updateAndGet, weakCompareAndSet, weakCompareAndSetAcquire, weakCompareAndSetPlain, weakCompareAndSetRelease, weakCompareAndSetVolatile
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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downstream
final org.reactivestreams.Subscriber<? super R> downstream
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upstream
Disposable upstream
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requested
final java.util.concurrent.atomic.AtomicLong requested
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Method Detail
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onError
public void onError(java.lang.Throwable t)
Description copied from interface:MaybeObserver
Notifies theMaybeObserver
that theMaybe
has experienced an error condition.If the
Maybe
calls this method, it will not thereafter callMaybeObserver.onSuccess(T)
.- Specified by:
onError
in interfaceMaybeObserver<T>
- Specified by:
onError
in interfaceorg.reactivestreams.Subscriber<T>
- Parameters:
t
- the exception encountered by theMaybe
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onComplete
public void onComplete()
Description copied from interface:MaybeObserver
Called once the deferred computation completes normally.- Specified by:
onComplete
in interfaceMaybeObserver<T>
- Specified by:
onComplete
in interfaceorg.reactivestreams.Subscriber<T>
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request
public void request(long n)
- Specified by:
request
in interfaceorg.reactivestreams.Subscription
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cancel
public void cancel()
- Specified by:
cancel
in interfaceorg.reactivestreams.Subscription
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onSubscribe
public void onSubscribe(Disposable d)
Description copied from interface:MaybeObserver
Provides theMaybeObserver
with the means of cancelling (disposing) the connection (channel) with theMaybe
in both synchronous (from withinonSubscribe(Disposable)
itself) and asynchronous manner.- Specified by:
onSubscribe
in interfaceMaybeObserver<T>
- Parameters:
d
- theDisposable
instance whoseDisposable.dispose()
can be called anytime to cancel the connection
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onSuccess
public void onSuccess(T t)
Description copied from interface:MaybeObserver
Notifies theMaybeObserver
with one item and that theMaybe
has finished sending push-based notifications.The
Maybe
will not call this method if it callsMaybeObserver.onError(java.lang.Throwable)
.- Specified by:
onSuccess
in interfaceMaybeObserver<T>
- Parameters:
t
- the item emitted by theMaybe
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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 inSubscriber.onNext(Object)
is established before callingSubscription.request(long)
. In practice this means no initialization should happen after therequest()
call and additional behavior is thread safe in respect toonNext
.- Specified by:
onSubscribe
in interfaceFlowableSubscriber<T>
- Specified by:
onSubscribe
in interfaceorg.reactivestreams.Subscriber<T>
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