Modifier and Type	Class and Description
pack-priv static class	SingleFlatMapPublisher.SingleFlatMapPublisherObserver<S, T>

Modifier and Type

Class and Description

pack-priv static class

SingleFlatMapPublisher.SingleFlatMapPublisherObserver<S, T>

Modifier and Type	Field and Description
pack-priv final Function<? super T, ? extends Publisher<? extends R>>	mapper
pack-priv final SingleSource<T>	source

Modifier and Type

Field and Description

pack-priv final Function<? super T, ? extends Publisher<? extends R>>

mapper

pack-priv final SingleSource<T>

source

Access	Constructor and Description
public	SingleFlatMapPublisher(SingleSource<T> source, Function<? super T, ? extends Publisher<? extends R>> mapper)

Access

Constructor and Description

public

SingleFlatMapPublisher(SingleSource<T> source, Function<? super T, ? extends Publisher<? extends R>> mapper)

Modifier and Type	Method and Description
protected void	subscribeActual(Subscriber<? super R> the incoming Subscriber, never null downstream) Implements abstract io.reactivex.Flowable.subscribeActual. Operator implementations (both source and intermediate) should implement this method that performs the necessary business logic and handles the incoming `Subscriber`s.

Modifier and Type

Method and Description

protected void

subscribeActual(Subscriber<? super R>

the incoming Subscriber, never null

downstream)

Implements abstract io.reactivex.Flowable.subscribeActual.

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

mapper	back to summary
pack-priv final Function<? super T, ? extends Publisher<? extends R>> mapper

mapper

back to summary

pack-priv final Function<? super T, ? extends Publisher<? extends R>> mapper

source	back to summary
pack-priv final SingleSource<T> source

source

back to summary

pack-priv final SingleSource<T> source

SingleFlatMapPublisher	back to summary
public SingleFlatMapPublisher(SingleSource<T> source, Function<? super T, ? extends Publisher<? extends R>> mapper)

SingleFlatMapPublisher

back to summary

public SingleFlatMapPublisher(SingleSource<T> source, Function<? super T, ? extends Publisher<? extends R>> mapper)

Method Detail

subscribeActual	back to summary
protected void subscribeActual(Subscriber<? super R> downstream) Implements abstract io.reactivex.Flowable.subscribeActual. Doc from io.reactivex.Flowable.subscribeActual. Operator implementations (both source and intermediate) should implement this method that performs the necessary business logic and handles the incoming `Subscriber`s. There is no need to call any of the plugin hooks on the current `Flowable` instance or the `Subscriber`; all hooks and basic safeguards have been applied by `subscribe(Subscriber)` before this method gets called. Parameters downstream:Subscriber<? super R> the incoming Subscriber, never null Annotations @Override

subscribeActual

back to summary

protected void subscribeActual(Subscriber<? super R> downstream)

Implements abstract io.reactivex.Flowable.subscribeActual.

Doc from io.reactivex.Flowable.subscribeActual.

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

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

Parameters

downstream:Subscriber<? super R>: the incoming Subscriber, never null

Annotations

@Override

io.reactivex.internal.operators.single back to summary

pack-priv final Class SingleFlatMapPublisher.SingleFlatMapPublisherObserver<S, T>

Class Inheritance

extends AtomicLong
implements SingleObserver<S>, FlowableSubscriber<T>, Subscription

java.lang.Object
java.lang.Number
java.util.concurrent.atomic.AtomicLong
io.reactivex.internal.operators.single.SingleFlatMapPublisher.SingleFlatMapPublisherObserver

All Implemented Interfaces

org.reactivestreams.Subscription, io.reactivex.FlowableSubscriber, org.reactivestreams.Subscriber, io.reactivex.SingleObserver

Field Summary

Modifier and Type	Field and Description
pack-priv Disposable	disposable
pack-priv final Subscriber<? super T>	downstream
pack-priv final Function<? super S, ? extends Publisher<? extends T>>	mapper
pack-priv final AtomicReference<Subscription>	parent
private static final long	serialVersionUID Hides java.util.concurrent.atomic.AtomicLong.serialVersionUID.

Constructor Summary

Access	Constructor and Description
pack-priv	SingleFlatMapPublisherObserver(Subscriber<? super T> actual, Function<? super S, ? extends Publisher<? extends T>> mapper)

Method Summary

Modifier and Type	Method and Description
public void	cancel() Implements org.reactivestreams.Subscription.cancel. Request the `Publisher` to stop sending data and clean up resources.
public void	onComplete() Implements org.reactivestreams.Subscriber.onComplete. Successful terminal state.
public void	onError(Throwable the exception encountered by the Single e) Implements io.reactivex.SingleObserver.onError, org.reactivestreams.Subscriber.onError. Notifies the SingleObserver that the `Single` has experienced an error condition.
public void	onNext(T the element signaled t) Implements org.reactivestreams.Subscriber.onNext. Data notification sent by the `Publisher` in response to requests to `Subscription#request(long)`.
public void	onSubscribe(Disposable the Disposable instance whose `Disposable#dispose()` can be called anytime to cancel the connection d) Implements io.reactivex.SingleObserver.onSubscribe. Provides the SingleObserver with the means of cancelling (disposing) the connection (channel) with the Single in both synchronous (from within `onSubscribe(Disposable)` itself) and asynchronous manner.
public void	onSubscribe(Subscription the `Subscription` that allows requesting data via `Subscription#request(long)` s) Implements io.reactivex.FlowableSubscriber.onSubscribe. Implementors of this method should make sure everything that needs to be visible in `onNext(Object)` is established before calling `Subscription#request(long)`.
public void	onSuccess(S the item emitted by the Single value) Implements io.reactivex.SingleObserver.onSuccess. Notifies the SingleObserver with a single item and that the `Single` has finished sending push-based notifications.
public void	request(long the strictly positive number of elements to requests to the upstream `Publisher` n) Implements org.reactivestreams.Subscription.request. No events will be sent by a `Publisher` until demand is signaled via this method.

Field Detail

disposable	back to summary
pack-priv Disposable disposable

downstream	back to summary
pack-priv final Subscriber<? super T> downstream

mapper	back to summary
pack-priv final Function<? super S, ? extends Publisher<? extends T>> mapper

parent	back to summary
pack-priv final AtomicReference<Subscription> parent

serialVersionUID	back to summary
private static final long serialVersionUID Hides java.util.concurrent.atomic.AtomicLong.serialVersionUID.

Constructor Detail

SingleFlatMapPublisherObserver	back to summary
pack-priv SingleFlatMapPublisherObserver(Subscriber<? super T> actual, Function<? super S, ? extends Publisher<? extends T>> mapper)

Method Detail

cancel back to summary

cancel	back to summary
public void cancel() Implements org.reactivestreams.Subscription.cancel. Doc from org.reactivestreams.Subscription.cancel. Request the `Publisher` to stop sending data and clean up resources. Data may still be sent to meet previously signalled demand after calling cancel. Annotations @Override

public void cancel()

Implements org.reactivestreams.Subscription.cancel.

Doc from org.reactivestreams.Subscription.cancel.

Request the Publisher to stop sending data and clean up resources.

Data may still be sent to meet previously signalled demand after calling cancel.

Annotations

@Override

onComplete back to summary

onComplete	back to summary
public void onComplete() Implements org.reactivestreams.Subscriber.onComplete. Doc from org.reactivestreams.Subscriber.onComplete. Successful terminal state. No further events will be sent even if `Subscription#request(long)` is invoked again. Annotations @Override

public void onComplete()

Implements org.reactivestreams.Subscriber.onComplete.

Doc from org.reactivestreams.Subscriber.onComplete.

Successful terminal state.

No further events will be sent even if Subscription#request(long) is invoked again.

Annotations

@Override

onError back to summary

onError	back to summary
public void onError(Throwable e) Implements io.reactivex.SingleObserver.onError, org.reactivestreams.Subscriber.onError. Doc from io.reactivex.SingleObserver.onError. Notifies the SingleObserver that the `Single` has experienced an error condition. If the `Single` calls this method, it will not thereafter call `onSuccess`. Parameters e:Throwable the exception encountered by the Single Annotations @Override

public void onError(Throwable e)

Implements io.reactivex.SingleObserver.onError, org.reactivestreams.Subscriber.onError.

Doc from io.reactivex.SingleObserver.onError.

Notifies the SingleObserver that the Single has experienced an error condition.

If the Single calls this method, it will not thereafter call onSuccess.

Parameters

e:Throwable: the exception encountered by the Single

Annotations

@Override

onNext back to summary

onNext	back to summary
public void onNext(T t) Implements org.reactivestreams.Subscriber.onNext. Doc from org.reactivestreams.Subscriber.onNext. Data notification sent by the `Publisher` in response to requests to `Subscription#request(long)`. Parameters t:T the element signaled Annotations @Override

public void onNext(T t)

Implements org.reactivestreams.Subscriber.onNext.

Doc from org.reactivestreams.Subscriber.onNext.

Data notification sent by the Publisher in response to requests to Subscription#request(long).

Parameters

t:T: the element signaled

Annotations

@Override

onSubscribe back to summary

onSubscribe	back to summary
public void onSubscribe(Disposable d) Implements io.reactivex.SingleObserver.onSubscribe. Doc from io.reactivex.SingleObserver.onSubscribe. Provides the SingleObserver with the means of cancelling (disposing) the connection (channel) with the Single in both synchronous (from within `onSubscribe(Disposable)` itself) and asynchronous manner. Parameters d:Disposable the Disposable instance whose `Disposable#dispose()` can be called anytime to cancel the connection Annotations @Override

public void onSubscribe(Disposable d)

Implements io.reactivex.SingleObserver.onSubscribe.

Doc from io.reactivex.SingleObserver.onSubscribe.

Provides the SingleObserver with the means of cancelling (disposing) the connection (channel) with the Single in both synchronous (from within onSubscribe(Disposable) itself) and asynchronous manner.

Parameters

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

Annotations

@Override

onSubscribe back to summary

onSubscribe	back to summary
public void onSubscribe(Subscription s) Implements io.reactivex.FlowableSubscriber.onSubscribe. Doc from io.reactivex.FlowableSubscriber.onSubscribe. Implementors of this method should make sure everything that needs to be visible in `onNext(Object)` is established before calling `Subscription#request(long)`. In practice this means no initialization should happen after the `request()` call and additional behavior is thread safe in respect to `onNext`. Invoked after calling `Publisher#subscribe(Subscriber)`. No data will start flowing until `Subscription#request(long)` is invoked. It is the responsibility of this `Subscriber` instance to call `Subscription#request(long)` whenever more data is wanted. The `Publisher` will send notifications only in response to `Subscription#request(long)`. Parameters s:Subscription Doc from org.reactivestreams.Subscriber.onSubscribe. the `Subscription` that allows requesting data via `Subscription#request(long)` Annotations @Override

public void onSubscribe(Subscription s)

Implements io.reactivex.FlowableSubscriber.onSubscribe.

Doc from io.reactivex.FlowableSubscriber.onSubscribe.

Implementors of this method should make sure everything that needs to be visible in onNext(Object) is established before calling Subscription#request(long). In practice this means no initialization should happen after the request() call and additional behavior is thread safe in respect to onNext. Invoked after calling Publisher#subscribe(Subscriber).

No data will start flowing until Subscription#request(long) is invoked.

It is the responsibility of this Subscriber instance to call Subscription#request(long) whenever more data is wanted.

The Publisher will send notifications only in response to Subscription#request(long).

Parameters

s:Subscription

Doc from org.reactivestreams.Subscriber.onSubscribe.

the Subscription that allows requesting data via Subscription#request(long)

Annotations

@Override

onSuccess back to summary

onSuccess	back to summary
public void onSuccess(S value) Implements io.reactivex.SingleObserver.onSuccess. Doc from io.reactivex.SingleObserver.onSuccess. Notifies the SingleObserver with a single item and that the `Single` has finished sending push-based notifications. The `Single` will not call this method if it calls `onError`. Parameters value:S the item emitted by the Single Annotations @Override

public void onSuccess(S value)

Implements io.reactivex.SingleObserver.onSuccess.

Doc from io.reactivex.SingleObserver.onSuccess.

Notifies the SingleObserver with a single item and that the Single has finished sending push-based notifications.

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

Parameters

value:S: the item emitted by the Single

Annotations

@Override

request back to summary

request	back to summary
public void request(long n) Implements org.reactivestreams.Subscription.request. Doc from org.reactivestreams.Subscription.request. No events will be sent by a `Publisher` until demand is signaled via this method. It can be called however often and whenever needed—but if the outstanding cumulative demand ever becomes Long.MAX_VALUE or more, it may be treated by the `Publisher` as "effectively unbounded". Whatever has been requested can be sent by the `Publisher` so only signal demand for what can be safely handled. A `Publisher` can send less than is requested if the stream ends but then must emit either `Subscriber#onError(Throwable)` or `Subscriber#onComplete()`. Parameters n:long the strictly positive number of elements to requests to the upstream `Publisher` Annotations @Override

public void request(long n)

Implements org.reactivestreams.Subscription.request.

Doc from org.reactivestreams.Subscription.request.

No events will be sent by a Publisher until demand is signaled via this method.

It can be called however often and whenever needed—but if the outstanding cumulative demand ever becomes Long.MAX_VALUE or more, it may be treated by the Publisher as "effectively unbounded".

Whatever has been requested can be sent by the Publisher so only signal demand for what can be safely handled.

A Publisher can send less than is requested if the stream ends but then must emit either Subscriber#onError(Throwable) or Subscriber#onComplete().

Parameters

n:long: the strictly positive number of elements to requests to the upstream Publisher

Annotations

@Override

public final Class SingleFlatMapPublisher<T, R>

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv final Class SingleFlatMapPublisher.SingleFlatMapPublisherObserver<S, T>

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail