Class ObservableWindowBoundarySelector.WindowBoundaryMainObserver<T,B,V>

java.lang.Object

java.lang.Number

java.util.concurrent.atomic.AtomicInteger

io.reactivex.rxjava3.internal.operators.observable.ObservableWindowBoundarySelector.WindowBoundaryMainObserver<T,B,V>

All Implemented Interfaces:

Observer<T>, Disposable, Serializable, Runnable

Enclosing class:

ObservableWindowBoundarySelector<T,B,V>

static final class ObservableWindowBoundarySelector.WindowBoundaryMainObserver<T,B,V>
extends AtomicInteger
implements Observer<T>, Disposable, Runnable

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static final class	ObservableWindowBoundarySelector.WindowBoundaryMainObserver.WindowEndObserverIntercept<T,V>
(package private) static final class	ObservableWindowBoundarySelector.WindowBoundaryMainObserver.WindowStartItem<B>
(package private) static final class	ObservableWindowBoundarySelector.WindowBoundaryMainObserver.WindowStartObserver<B>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final int	bufferSize
(package private) final Function<? super B, ? extends ObservableSource<V>>	closingIndicator
(package private) final Observer<? super Observable<T>>	downstream
(package private) final AtomicBoolean	downstreamDisposed
(package private) long	emitted
(package private) final AtomicThrowable	error
(package private) final ObservableSource<B>	open
(package private) boolean	openDone
(package private) final SimplePlainQueue<Object>	queue
(package private) final AtomicLong	requested
(package private) final CompositeDisposable	resources
private static final long	serialVersionUID
(package private) final ObservableWindowBoundarySelector.WindowBoundaryMainObserver.WindowStartObserver<B>	startObserver
(package private) Disposable	upstream
(package private) boolean	upstreamCanceled
(package private) boolean	upstreamDone
(package private) final AtomicLong	windowCount
(package private) final List<UnicastSubject<T>>	windows

Constructor Summary

Constructors

Constructor	Description
WindowBoundaryMainObserver(Observer<? super Observable<T>> downstream, ObservableSource<B> open, Function<? super B, ? extends ObservableSource<V>> closingIndicator, int bufferSize)

Method Summary

Modifier and Type	Method	Description
(package private) void	close(ObservableWindowBoundarySelector.WindowBoundaryMainObserver.WindowEndObserverIntercept<T,V> what)
(package private) void	closeError(Throwable t)
void	dispose()	Dispose the resource, the operation should be idempotent.
(package private) void	drain()
boolean	isDisposed()	Returns true if this resource has been disposed.
void	onComplete()	Notifies the Observer that the Observable has finished sending push-based notifications.
void	onError(Throwable t)	Notifies the Observer that the Observable has experienced an error condition.
void	onNext(T t)	Provides the Observer with a new item to observe.
void	onSubscribe(Disposable d)	Provides the Observer with the means of cancelling (disposing) the connection (channel) with the Observable in both synchronous (from within Observer.onNext(Object)) and asynchronous manner.
(package private) void	open(B startValue)
(package private) void	openComplete()
(package private) void	openError(Throwable t)
void	run()
(package private) void	terminateDownstream(Observer<?> downstream)

Methods inherited from class 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 Number

byteValue, shortValue

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

downstream

final Observer<? super Observable<T>> downstream

open

final ObservableSource<B> open

closingIndicator

final Function<? super B, ? extends ObservableSource<V>> closingIndicator

bufferSize

final int bufferSize

resources

final CompositeDisposable resources

startObserver

final ObservableWindowBoundarySelector.WindowBoundaryMainObserver.WindowStartObserver<B> startObserver

windows

final List<UnicastSubject<T>> windows

queue

final SimplePlainQueue<Object> queue

windowCount

final AtomicLong windowCount

downstreamDisposed

final AtomicBoolean downstreamDisposed

requested

final AtomicLong requested

emitted

long emitted

upstreamCanceled

volatile boolean upstreamCanceled

upstreamDone

volatile boolean upstreamDone

openDone

volatile boolean openDone

error

final AtomicThrowable error

upstream

Disposable upstream

Constructor Details

WindowBoundaryMainObserver

WindowBoundaryMainObserver(Observer<? super Observable<T>> downstream,
 ObservableSource<B> open,
 Function<? super B, ? extends ObservableSource<V>> closingIndicator,
 int bufferSize)

Method Details

onSubscribe

public void onSubscribe(Disposable d)

Description copied from interface: Observer

Provides the Observer with the means of cancelling (disposing) the connection (channel) with the Observable in both synchronous (from within Observer.onNext(Object)) and asynchronous manner.

Specified by:

onSubscribe in interface Observer<T>

Parameters:

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

onNext

public void onNext(T t)

Description copied from interface: Observer

Provides the Observer 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 either Observer.onComplete() or Observer.onError(Throwable).

Specified by:

onNext in interface Observer<T>

Parameters:

t - the item emitted by the Observable

onError

public void onError(Throwable t)

Description copied from interface: Observer

Notifies the Observer that the Observable has experienced an error condition.

If the Observable calls this method, it will not thereafter call Observer.onNext(T) or Observer.onComplete().

Specified by:

onError in interface Observer<T>

Parameters:

t - the exception encountered by the Observable

onComplete

public void onComplete()

Description copied from interface: Observer

Notifies the Observer that the Observable has finished sending push-based notifications.

The Observable will not call this method if it calls Observer.onError(Throwable).

Specified by:

onComplete in interface Observer<T>

dispose

public void dispose()

Description copied from interface: Disposable

Dispose the resource, the operation should be idempotent.

Specified by:

dispose in interface Disposable

isDisposed

public boolean isDisposed()

Description copied from interface: Disposable

Returns true if this resource has been disposed.

Specified by:

isDisposed in interface Disposable

Returns:

true if this resource has been disposed

run

public void run()

Specified by:

run in interface Runnable

open

void open(B startValue)

openError

void openError(Throwable t)

openComplete

void openComplete()

close

void close(ObservableWindowBoundarySelector.WindowBoundaryMainObserver.WindowEndObserverIntercept<T,V> what)

closeError

void closeError(Throwable t)

drain

void drain()

terminateDownstream

void terminateDownstream(Observer<?> downstream)