Class ObservableFlatMap.MergeObserver<T,U>
java.lang.Object
java.lang.Number
java.util.concurrent.atomic.AtomicInteger
io.reactivex.rxjava3.internal.operators.observable.ObservableFlatMap.MergeObserver<T,U>
- All Implemented Interfaces:
Observer<T>
,Disposable
,Serializable
- Enclosing class:
ObservableFlatMap<T,
U>
static final class ObservableFlatMap.MergeObserver<T,U>
extends AtomicInteger
implements Disposable, Observer<T>
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Field Summary
FieldsModifier and TypeFieldDescription(package private) final int
(package private) static final ObservableFlatMap.InnerObserver<?,
?>[] (package private) final boolean
(package private) boolean
(package private) boolean
(package private) static final ObservableFlatMap.InnerObserver<?,
?>[] (package private) final AtomicThrowable
(package private) int
(package private) final Function
<? super T, ? extends ObservableSource<? extends U>> (package private) final int
(package private) final AtomicReference
<ObservableFlatMap.InnerObserver<?, ?>[]> (package private) SimplePlainQueue
<U> private static final long
(package private) Queue
<ObservableSource<? extends U>> (package private) long
(package private) Disposable
(package private) int
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Constructor Summary
ConstructorsConstructorDescriptionMergeObserver
(Observer<? super U> actual, Function<? super T, ? extends ObservableSource<? extends U>> mapper, boolean delayErrors, int maxConcurrency, int bufferSize) -
Method Summary
Modifier and TypeMethodDescription(package private) boolean
addInner
(ObservableFlatMap.InnerObserver<T, U> inner) (package private) boolean
void
dispose()
Dispose the resource, the operation should be idempotent.(package private) boolean
(package private) void
drain()
(package private) void
boolean
Returns true if this resource has been disposed.void
Notifies theObserver
that theObservable
has finished sending push-based notifications.void
Notifies theObserver
that theObservable
has experienced an error condition.void
Provides theObserver
with a new item to observe.void
Provides theObserver
with the means of cancelling (disposing) the connection (channel) with theObservable
in both synchronous (from withinObserver.onNext(Object)
) and asynchronous manner.(package private) void
removeInner
(ObservableFlatMap.InnerObserver<T, U> inner) (package private) void
subscribeInner
(ObservableSource<? extends U> p) (package private) void
subscribeMore
(int innerCompleted) (package private) void
tryEmit
(U value, ObservableFlatMap.InnerObserver<T, U> inner) (package private) boolean
tryEmitScalar
(Supplier<? extends U> value) 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
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Field Details
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serialVersionUID
private static final long serialVersionUID- See Also:
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downstream
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mapper
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delayErrors
final boolean delayErrors -
maxConcurrency
final int maxConcurrency -
bufferSize
final int bufferSize -
queue
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done
volatile boolean done -
errors
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disposed
volatile boolean disposed -
observers
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EMPTY
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CANCELLED
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upstream
Disposable upstream -
uniqueId
long uniqueId -
lastIndex
int lastIndex -
sources
Queue<ObservableSource<? extends U>> sources -
wip
int wip
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Constructor Details
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MergeObserver
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Method Details
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onSubscribe
Description copied from interface:Observer
Provides theObserver
with the means of cancelling (disposing) the connection (channel) with theObservable
in both synchronous (from withinObserver.onNext(Object)
) and asynchronous manner.- Specified by:
onSubscribe
in interfaceObserver<T>
- Parameters:
d
- theDisposable
instance whoseDisposable.dispose()
can be called anytime to cancel the connection
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onNext
Description copied from interface:Observer
Provides theObserver
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 eitherObserver.onComplete()
orObserver.onError(java.lang.Throwable)
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subscribeInner
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addInner
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removeInner
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tryEmitScalar
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tryEmit
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onError
Description copied from interface:Observer
Notifies theObserver
that theObservable
has experienced an error condition.If the
Observable
calls this method, it will not thereafter callObserver.onNext(T)
orObserver.onComplete()
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onComplete
public void onComplete()Description copied from interface:Observer
Notifies theObserver
that theObservable
has finished sending push-based notifications.The
Observable
will not call this method if it callsObserver.onError(java.lang.Throwable)
.- Specified by:
onComplete
in interfaceObserver<T>
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dispose
public void dispose()Description copied from interface:Disposable
Dispose the resource, the operation should be idempotent.- Specified by:
dispose
in interfaceDisposable
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isDisposed
public boolean isDisposed()Description copied from interface:Disposable
Returns true if this resource has been disposed.- Specified by:
isDisposed
in interfaceDisposable
- Returns:
- true if this resource has been disposed
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drain
void drain() -
drainLoop
void drainLoop() -
subscribeMore
void subscribeMore(int innerCompleted) -
checkTerminate
boolean checkTerminate() -
disposeAll
boolean disposeAll()
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