Top Inners Fields Constructors Methods
io.reactivex.internal.operators.observable

public final Class ObservableConcatMapEager<T, R>

extends AbstractObservableWithUpstream<T, R>
Class Inheritance
Imports
java.util.ArrayDeque, java.util.concurrent.atomic.AtomicInteger, io.reactivex.*, io.reactivex.disposables.Disposable, io.reactivex.exceptions.Exceptions, io.reactivex.functions.Function, io.reactivex.internal.disposables.DisposableHelper, io.reactivex.internal.functions.ObjectHelper, io.reactivex.internal.fuseable.*, io.reactivex.internal.observers.*, io.reactivex.internal.queue.SpscLinkedArrayQueue, io.reactivex.internal.util.*, io.reactivex.plugins.RxJavaPlugins

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv static class

Field Summary

Modifier and TypeField and Description
pack-priv final ErrorMode
pack-priv final Function<? super T, ? extends ObservableSource<? extends R>>
pack-priv final int
pack-priv final int
Inherited from io.reactivex.internal.operators.observable.AbstractObservableWithUpstream:
source

Constructor Summary

AccessConstructor and Description
public
ObservableConcatMapEager(ObservableSource<T> source, Function<? super T, ? extends ObservableSource<? extends R>> mapper, ErrorMode errorMode, int maxConcurrency, int prefetch)

Method Summary

Modifier and TypeMethod and Description
protected 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.internal.operators.observable.AbstractObservableWithUpstream:
source

Field Detail

errorModeback to summary
pack-priv final ErrorMode errorMode
mapperback to summary
pack-priv final Function<? super T, ? extends ObservableSource<? extends R>> mapper
maxConcurrencyback to summary
pack-priv final int maxConcurrency
prefetchback to summary
pack-priv final int prefetch

Constructor Detail

ObservableConcatMapEagerback to summary
public ObservableConcatMapEager(ObservableSource<T> source, Function<? super T, ? extends ObservableSource<? extends R>> mapper, ErrorMode errorMode, int maxConcurrency, int prefetch)

Method Detail

subscribeActualback to summary
protected 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
io.reactivex.internal.operators.observable back to summary

pack-priv final Class ObservableConcatMapEager.ConcatMapEagerMainObserver<T, R>

extends AtomicInteger
implements Observer<T>, Disposable, InnerQueuedObserverSupport<R>
Class Inheritance
All Implemented Interfaces
io.reactivex.internal.observers.InnerQueuedObserverSupport, io.reactivex.disposables.Disposable, io.reactivex.Observer

Field Summary

Modifier and TypeField and Description
pack-priv int
pack-priv volatile boolean
pack-priv InnerQueuedObserver<R>
pack-priv volatile boolean
pack-priv final Observer<? super R>
pack-priv final AtomicThrowable
pack-priv final ErrorMode
pack-priv final Function<? super T, ? extends ObservableSource<? extends R>>
pack-priv final int
pack-priv final ArrayDeque<InnerQueuedObserver<R>>
pack-priv final int
pack-priv SimpleQueue<T>
private static final long
pack-priv int
pack-priv Disposable

Constructor Summary

AccessConstructor and Description
pack-priv
ConcatMapEagerMainObserver(Observer<? super R> actual, Function<? super T, ? extends ObservableSource<? extends R>> mapper, int maxConcurrency, int prefetch, ErrorMode errorMode)

Method Summary

Modifier and TypeMethod and Description
public void
dispose()

Implements io.reactivex.disposables.Disposable.dispose.

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

Implements io.reactivex.disposables.Disposable.isDisposed.

Returns true if this resource has been disposed.
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
e
)

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
value
)

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.util.concurrent.atomic.AtomicInteger:
accumulateAndGetaddAndGetcompareAndExchangecompareAndExchangeAcquirecompareAndExchangeReleasecompareAndSetdecrementAndGetdoubleValuefloatValuegetgetAcquiregetAndAccumulategetAndAddgetAndDecrementgetAndIncrementgetAndSetgetAndUpdategetOpaquegetPlainincrementAndGetintValuelazySetlongValuesetsetOpaquesetPlainsetReleasetoStringupdateAndGetweakCompareAndSetweakCompareAndSetAcquireweakCompareAndSetPlainweakCompareAndSetReleaseweakCompareAndSetVolatile

Field Detail

activeCountback to summary
pack-priv int activeCount
cancelledback to summary
pack-priv volatile boolean cancelled
currentback to summary
pack-priv InnerQueuedObserver<R> current
doneback to summary
pack-priv volatile boolean done
downstreamback to summary
pack-priv final Observer<? super R> downstream
errorback to summary
pack-priv final AtomicThrowable error
errorModeback to summary
pack-priv final ErrorMode errorMode
mapperback to summary
pack-priv final Function<? super T, ? extends ObservableSource<? extends R>> mapper
maxConcurrencyback to summary
pack-priv final int maxConcurrency
observersback to summary
pack-priv final ArrayDeque<InnerQueuedObserver<R>> observers
prefetchback to summary
pack-priv final int prefetch
queueback to summary
pack-priv SimpleQueue<T> queue
serialVersionUIDback to summary
private static final long serialVersionUID

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

sourceModeback to summary
pack-priv int sourceMode
upstreamback to summary
pack-priv Disposable upstream

Constructor Detail

ConcatMapEagerMainObserverback to summary
pack-priv ConcatMapEagerMainObserver(Observer<? super R> actual, Function<? super T, ? extends ObservableSource<? extends R>> mapper, int maxConcurrency, int prefetch, ErrorMode errorMode)

Method Detail

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
disposeAllback to summary
pack-priv void disposeAll()
drainback to summary
public void drain()

Implements io.reactivex.internal.observers.InnerQueuedObserverSupport.drain.

Annotations
@Override
drainAndDisposeback to summary
pack-priv void drainAndDispose()
innerCompleteback to summary
public void innerComplete(InnerQueuedObserver<R> inner)

Implements io.reactivex.internal.observers.InnerQueuedObserverSupport.innerComplete.

Annotations
@Override
innerErrorback to summary
public void innerError(InnerQueuedObserver<R> inner, Throwable e)

Implements io.reactivex.internal.observers.InnerQueuedObserverSupport.innerError.

Annotations
@Override
innerNextback to summary
public void innerNext(InnerQueuedObserver<R> inner, R value)

Implements io.reactivex.internal.observers.InnerQueuedObserverSupport.innerNext.

Annotations
@Override
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
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 e)

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
e:Throwable

the exception encountered by the Observable

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

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
value: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
@SuppressWarnings:unchecked
@Override