Class ConcatMapXMainObserver<T>
- java.lang.Object
-
- java.lang.Number
-
- java.util.concurrent.atomic.AtomicInteger
-
- io.reactivex.rxjava3.internal.operators.mixed.ConcatMapXMainObserver<T>
-
- Type Parameters:
T
- the upstream value type
- All Implemented Interfaces:
Observer<T>
,Disposable
,java.io.Serializable
- Direct Known Subclasses:
ObservableConcatMapCompletable.ConcatMapCompletableObserver
,ObservableConcatMapMaybe.ConcatMapMaybeMainObserver
,ObservableConcatMapSingle.ConcatMapSingleMainObserver
public abstract class ConcatMapXMainObserver<T> extends java.util.concurrent.atomic.AtomicInteger implements Observer<T>, Disposable
Base class for implementing concatMapX main observers.- Since:
- 3.0.10
- See Also:
- Serialized Form
-
-
Field Summary
Fields Modifier and Type Field Description (package private) boolean
disposed
(package private) boolean
done
(package private) ErrorMode
errorMode
(package private) AtomicThrowable
errors
(package private) int
prefetch
(package private) SimpleQueue<T>
queue
private static long
serialVersionUID
(package private) Disposable
upstream
-
Constructor Summary
Constructors Constructor Description ConcatMapXMainObserver(int prefetch, ErrorMode errorMode)
-
Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description (package private) void
clearValue()
Override this to clear values when the downstream disposes.void
dispose()
Dispose the resource, the operation should be idempotent.(package private) abstract void
disposeInner()
Typically, this should beinner.dispose()
.(package private) abstract void
drain()
Implement the serialized inner subscribing and value emission here.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 t)
Notifies theObserver
that theObservable
has experienced an error condition.void
onNext(T t)
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.(package private) abstract void
onSubscribeDownstream()
Typically, this should bedownstream.onSubscribe(this)
.-
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
-
-
-
-
Field Detail
-
serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
-
errors
final AtomicThrowable errors
-
prefetch
final int prefetch
-
errorMode
final ErrorMode errorMode
-
queue
SimpleQueue<T> queue
-
upstream
Disposable upstream
-
done
volatile boolean done
-
disposed
volatile boolean disposed
-
-
Constructor Detail
-
ConcatMapXMainObserver
public ConcatMapXMainObserver(int prefetch, ErrorMode errorMode)
-
-
Method Detail
-
onSubscribe
public final 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
-
onNext
public final void onNext(T t)
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)
.
-
onError
public final void onError(java.lang.Throwable t)
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()
.
-
onComplete
public final 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>
-
dispose
public final void dispose()
Description copied from interface:Disposable
Dispose the resource, the operation should be idempotent.- Specified by:
dispose
in interfaceDisposable
-
isDisposed
public final 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
-
clearValue
void clearValue()
Override this to clear values when the downstream disposes.
-
onSubscribeDownstream
abstract void onSubscribeDownstream()
Typically, this should bedownstream.onSubscribe(this)
.
-
disposeInner
abstract void disposeInner()
Typically, this should beinner.dispose()
.
-
drain
abstract void drain()
Implement the serialized inner subscribing and value emission here.
-
-