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io.reactivex.internal.operators.observable

public final Class ObservableZip<T, R>

extends Observable<R>
Class Inheritance
Imports
io.reactivex.internal.functions.ObjectHelper, java.util.Arrays, java.util.concurrent.atomic.*, io.reactivex.*, io.reactivex.disposables.Disposable, io.reactivex.exceptions.Exceptions, io.reactivex.functions.Function, io.reactivex.internal.disposables.*, io.reactivex.internal.queue.SpscLinkedArrayQueue

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv static class
pack-priv static class

Field Summary

Modifier and TypeField and Description
pack-priv final int
pack-priv final boolean
pack-priv final ObservableSource<? extends T>[]
pack-priv final Iterable<? extends ObservableSource<? extends T>>
pack-priv final Function<? super Object[], ? extends R>

Constructor Summary

AccessConstructor and Description
public
ObservableZip(ObservableSource<? extends T>[] sources, Iterable<? extends ObservableSource<? extends T>> sourcesIterable, Function<? super Object[], ? extends R> zipper, int bufferSize, boolean delayError)

Method Summary

Modifier and TypeMethod and Description
public void
subscribeActual(Observer<? super R>
the incoming Observer, never null
observer
)

Implements abstract io.reactivex.Observable.subscribeActual.

Operator implementations (both source and intermediate) should implement this method that performs the necessary business logic and handles the incoming Observers.
Inherited from io.reactivex.Observable:
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Field Detail

bufferSizeback to summary
pack-priv final int bufferSize
delayErrorback to summary
pack-priv final boolean delayError
sourcesback to summary
pack-priv final ObservableSource<? extends T>[] sources
sourcesIterableback to summary
pack-priv final Iterable<? extends ObservableSource<? extends T>> sourcesIterable
zipperback to summary
pack-priv final Function<? super Object[], ? extends R> zipper

Constructor Detail

ObservableZipback to summary
public ObservableZip(ObservableSource<? extends T>[] sources, Iterable<? extends ObservableSource<? extends T>> sourcesIterable, Function<? super Object[], ? extends R> zipper, int bufferSize, boolean delayError)

Method Detail

subscribeActualback to summary
public void subscribeActual(Observer<? super R> observer)

Implements abstract io.reactivex.Observable.subscribeActual.

Doc from io.reactivex.Observable.subscribeActual.

Operator implementations (both source and intermediate) should implement this method that performs the necessary business logic and handles the incoming Observers.

There is no need to call any of the plugin hooks on the current Observable instance or the Observer; all hooks and basic safeguards have been applied by subscribe(Observer) before this method gets called.

Parameters
observer:Observer<? super R>

the incoming Observer, never null

Annotations
@Override
@SuppressWarnings:unchecked
io.reactivex.internal.operators.observable back to summary

pack-priv final Class ObservableZip.ZipCoordinator<T, R>

extends AtomicInteger
implements Disposable
Class Inheritance
All Implemented Interfaces
io.reactivex.disposables.Disposable

Field Summary

Modifier and TypeField and Description
pack-priv volatile boolean
pack-priv final boolean
pack-priv final Observer<? super R>
pack-priv final ObservableZip.ZipObserver<T, R>[]
pack-priv final T[]
private static final long
pack-priv final Function<? super Object[], ? extends R>

Constructor Summary

AccessConstructor and Description
pack-priv
ZipCoordinator(Observer<? super R> actual, Function<? super Object[], ? extends R> zipper, int count, boolean delayError)

Method Summary

Modifier and TypeMethod and Description
pack-priv void
pack-priv void
pack-priv boolean
checkTerminated(boolean d, boolean empty, Observer<? super R> a, boolean delayError, ObservableZip.ZipObserver<?, ?> source)

pack-priv void
public void
dispose()

Implements io.reactivex.disposables.Disposable.dispose.

Dispose the resource, the operation should be idempotent.
public void
public boolean
isDisposed()

Implements io.reactivex.disposables.Disposable.isDisposed.

Returns true if this resource has been disposed.
public void
subscribe(ObservableSource<? extends T>[] sources, int bufferSize)

Inherited from java.util.concurrent.atomic.AtomicInteger:
accumulateAndGetaddAndGetcompareAndExchangecompareAndExchangeAcquirecompareAndExchangeReleasecompareAndSetdecrementAndGetdoubleValuefloatValuegetgetAcquiregetAndAccumulategetAndAddgetAndDecrementgetAndIncrementgetAndSetgetAndUpdategetOpaquegetPlainincrementAndGetintValuelazySetlongValuesetsetOpaquesetPlainsetReleasetoStringupdateAndGetweakCompareAndSetweakCompareAndSetAcquireweakCompareAndSetPlainweakCompareAndSetReleaseweakCompareAndSetVolatile

Field Detail

cancelledback to summary
pack-priv volatile boolean cancelled
delayErrorback to summary
pack-priv final boolean delayError
downstreamback to summary
pack-priv final Observer<? super R> downstream
observersback to summary
pack-priv final ObservableZip.ZipObserver<T, R>[] observers
rowback to summary
pack-priv final T[] row
serialVersionUIDback to summary
private static final long serialVersionUID

Hides java.util.concurrent.atomic.AtomicInteger.serialVersionUID.

zipperback to summary
pack-priv final Function<? super Object[], ? extends R> zipper

Constructor Detail

ZipCoordinatorback to summary
pack-priv ZipCoordinator(Observer<? super R> actual, Function<? super Object[], ? extends R> zipper, int count, boolean delayError)
Annotations
@SuppressWarnings:unchecked

Method Detail

cancelback to summary
pack-priv void cancel()
cancelSourcesback to summary
pack-priv void cancelSources()
checkTerminatedback to summary
pack-priv boolean checkTerminated(boolean d, boolean empty, Observer<? super R> a, boolean delayError, ObservableZip.ZipObserver<?, ?> source)
clearback to summary
pack-priv void clear()
disposeback to summary
public void dispose()

Implements io.reactivex.disposables.Disposable.dispose.

Doc from io.reactivex.disposables.Disposable.dispose.

Dispose the resource, the operation should be idempotent.

Annotations
@Override
drainback to summary
public void drain()
isDisposedback to summary
public boolean isDisposed()

Implements io.reactivex.disposables.Disposable.isDisposed.

Doc from io.reactivex.disposables.Disposable.isDisposed.

Returns true if this resource has been disposed.

Returns:boolean

true if this resource has been disposed

Annotations
@Override
subscribeback to summary
public void subscribe(ObservableSource<? extends T>[] sources, int bufferSize)
io.reactivex.internal.operators.observable back to summary

pack-priv final Class ObservableZip.ZipObserver<T, R>

extends Object
implements Observer<T>
Class Inheritance
  • java.lang.Object
  • io.reactivex.internal.operators.observable.ObservableZip.ZipObserver
All Implemented Interfaces
io.reactivex.Observer

Field Summary

Modifier and TypeField and Description
pack-priv volatile boolean
pack-priv Throwable
pack-priv final ObservableZip.ZipCoordinator<T, R>
pack-priv final SpscLinkedArrayQueue<T>
pack-priv final AtomicReference<Disposable>

Constructor Summary

AccessConstructor and Description
pack-priv
ZipObserver(ObservableZip.ZipCoordinator<T, R> parent, int bufferSize)

Method Summary

Modifier and TypeMethod and Description
public void
public void
onComplete()

Implements io.reactivex.Observer.onComplete.

Notifies the Observer that the Observable has finished sending push-based notifications.
public void
onError(Throwable
the exception encountered by the Observable
t
)

Implements io.reactivex.Observer.onError.

Notifies the Observer that the Observable has experienced an error condition.
public void
onNext(T
the item emitted by the Observable
t
)

Implements io.reactivex.Observer.onNext.

Provides the Observer with a new item to observe.
public void
onSubscribe(Disposable
the Disposable instance whose Disposable#dispose() can be called anytime to cancel the connection
d
)

Implements io.reactivex.Observer.onSubscribe.

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

Field Detail

doneback to summary
pack-priv volatile boolean done
errorback to summary
pack-priv Throwable error
parentback to summary
pack-priv final ObservableZip.ZipCoordinator<T, R> parent
queueback to summary
pack-priv final SpscLinkedArrayQueue<T> queue
upstreamback to summary
pack-priv final AtomicReference<Disposable> upstream

Constructor Detail

ZipObserverback to summary
pack-priv ZipObserver(ObservableZip.ZipCoordinator<T, R> parent, int bufferSize)

Method Detail

disposeback to summary
public void dispose()
onCompleteback to summary
public void onComplete()

Implements io.reactivex.Observer.onComplete.

Doc from io.reactivex.Observer.onComplete.

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

The Observable will not call this method if it calls onError.

Annotations
@Override
onErrorback to summary
public void onError(Throwable t)

Implements io.reactivex.Observer.onError.

Doc from io.reactivex.Observer.onError.

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

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

Parameters
t:Throwable

the exception encountered by the Observable

Annotations
@Override
onNextback to summary
public void onNext(T t)

Implements io.reactivex.Observer.onNext.

Doc from io.reactivex.Observer.onNext.

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 onComplete or onError.

Parameters
t:T

the item emitted by the Observable

Annotations
@Override
onSubscribeback to summary
public void onSubscribe(Disposable d)

Implements io.reactivex.Observer.onSubscribe.

Doc from io.reactivex.Observer.onSubscribe.

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

Parameters
d:Disposable

the Disposable instance whose Disposable#dispose() can be called anytime to cancel the connection

Annotations
@Override