Class ObservableConcatMapEager.ConcatMapEagerMainObserver<T,R>
- java.lang.Object
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- java.lang.Number
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- java.util.concurrent.atomic.AtomicInteger
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- io.reactivex.rxjava3.internal.operators.observable.ObservableConcatMapEager.ConcatMapEagerMainObserver<T,R>
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- All Implemented Interfaces:
Observer<T>
,Disposable
,InnerQueuedObserverSupport<R>
,java.io.Serializable
- Enclosing class:
- ObservableConcatMapEager<T,R>
static final class ObservableConcatMapEager.ConcatMapEagerMainObserver<T,R> extends java.util.concurrent.atomic.AtomicInteger implements Observer<T>, Disposable, InnerQueuedObserverSupport<R>
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Field Summary
Fields Modifier and Type Field Description (package private) int
activeCount
(package private) boolean
cancelled
(package private) InnerQueuedObserver<R>
current
(package private) boolean
done
(package private) Observer<? super R>
downstream
(package private) ErrorMode
errorMode
(package private) AtomicThrowable
errors
(package private) Function<? super T,? extends ObservableSource<? extends R>>
mapper
(package private) int
maxConcurrency
(package private) java.util.ArrayDeque<InnerQueuedObserver<R>>
observers
(package private) int
prefetch
(package private) SimpleQueue<T>
queue
private static long
serialVersionUID
(package private) int
sourceMode
(package private) Disposable
upstream
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Constructor Summary
Constructors Constructor Description ConcatMapEagerMainObserver(Observer<? super R> actual, Function<? super T,? extends ObservableSource<? extends R>> mapper, int maxConcurrency, int prefetch, ErrorMode errorMode)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
dispose()
Dispose the resource, the operation should be idempotent.(package private) void
disposeAll()
void
drain()
(package private) void
drainAndDispose()
void
innerComplete(InnerQueuedObserver<R> inner)
void
innerError(InnerQueuedObserver<R> inner, java.lang.Throwable e)
void
innerNext(InnerQueuedObserver<R> inner, R value)
boolean
isDisposed()
Returns true if this resource has been disposed.void
onComplete()
Notifies theObserver
that theObservable
has finished sending push-based notifications.void
onError(java.lang.Throwable e)
Notifies theObserver
that theObservable
has experienced an error condition.void
onNext(T value)
Provides theObserver
with a new item to observe.void
onSubscribe(Disposable d)
Provides theObserver
with the means of cancelling (disposing) the connection (channel) with theObservable
in both synchronous (from withinObserver.onNext(Object)
) and asynchronous manner.-
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
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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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mapper
final Function<? super T,? extends ObservableSource<? extends R>> mapper
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maxConcurrency
final int maxConcurrency
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prefetch
final int prefetch
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errorMode
final ErrorMode errorMode
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errors
final AtomicThrowable errors
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observers
final java.util.ArrayDeque<InnerQueuedObserver<R>> observers
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queue
SimpleQueue<T> queue
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upstream
Disposable upstream
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done
volatile boolean done
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sourceMode
int sourceMode
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cancelled
volatile boolean cancelled
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current
InnerQueuedObserver<R> current
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activeCount
int activeCount
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Method Detail
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onSubscribe
public void onSubscribe(Disposable d)
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
public void onNext(T value)
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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onError
public void onError(java.lang.Throwable e)
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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drainAndDispose
void drainAndDispose()
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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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disposeAll
void disposeAll()
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innerNext
public void innerNext(InnerQueuedObserver<R> inner, R value)
- Specified by:
innerNext
in interfaceInnerQueuedObserverSupport<T>
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innerError
public void innerError(InnerQueuedObserver<R> inner, java.lang.Throwable e)
- Specified by:
innerError
in interfaceInnerQueuedObserverSupport<T>
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innerComplete
public void innerComplete(InnerQueuedObserver<R> inner)
- Specified by:
innerComplete
in interfaceInnerQueuedObserverSupport<T>
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drain
public void drain()
- Specified by:
drain
in interfaceInnerQueuedObserverSupport<T>
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