Top Description Inners Fields Constructors Methods
io.reactivex.internal.operators.flowable

public final Class FlowableMergeWithCompletable<T>

extends AbstractFlowableWithUpstream<T, T>
Class Inheritance
Type Parameters
<T>
the element type of the Flowable
Imports
java.util.concurrent.atomic.*, org.reactivestreams.*, io.reactivex.*, io.reactivex.disposables.Disposable, io.reactivex.internal.disposables.DisposableHelper, io.reactivex.internal.subscriptions.SubscriptionHelper, io.reactivex.internal.util.*
Merges a Flowable and a Completable by emitting the items of the Flowable and waiting until both the Flowable and Completable complete normally.

History: 2.1.10 - experimental

Since
2.2

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv static class
FlowableMergeWithCompletable.MergeWithSubscriber<T>

Field Summary

Modifier and TypeField and Description
pack-priv final CompletableSource
other

Inherited from io.reactivex.internal.operators.flowable.AbstractFlowableWithUpstream:
source

Constructor Summary

AccessConstructor and Description
public
FlowableMergeWithCompletable(Flowable<T> source, CompletableSource other)

Method Summary

Modifier and TypeMethod and Description
protected void
subscribeActual(Subscriber<? super T>
the incoming Subscriber, never null
subscriber)

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.
Inherited from io.reactivex.internal.operators.flowable.AbstractFlowableWithUpstream:
source

Field Detail

otherback to summary
pack-priv final CompletableSource other

Constructor Detail

FlowableMergeWithCompletableback to summary
public FlowableMergeWithCompletable(Flowable<T> source, CompletableSource other)

Method Detail

subscribeActualback to summary
protected void subscribeActual(Subscriber<? super T> subscriber)

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
subscriber:Subscriber<? super T>

the incoming Subscriber, never null

Annotations
@Override
io.reactivex.internal.operators.flowable back to summary

pack-priv final Class FlowableMergeWithCompletable.MergeWithSubscriber<T>

extends AtomicInteger
implements FlowableSubscriber<T>, Subscription
Class Inheritance
All Implemented Interfaces
org.reactivestreams.Subscription, io.reactivex.FlowableSubscriber, org.reactivestreams.Subscriber

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv static class
FlowableMergeWithCompletable.MergeWithSubscriber.OtherObserver

Field Summary

Modifier and TypeField and Description
pack-priv final Subscriber<? super T>
downstream

pack-priv final AtomicThrowable
error

pack-priv volatile boolean
mainDone

pack-priv final AtomicReference<Subscription>
mainSubscription

pack-priv volatile boolean
otherDone

pack-priv final FlowableMergeWithCompletable.MergeWithSubscriber.OtherObserver
otherObserver

pack-priv final AtomicLong
requested

private static final long
serialVersionUID

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

Constructor Summary

AccessConstructor and Description
pack-priv
MergeWithSubscriber(Subscriber<? super T> downstream)

Method Summary

Modifier and TypeMethod 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 throwable signaled
ex)

Implements org.reactivestreams.Subscriber.onError.

Failed terminal state.
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(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).
pack-priv void
otherComplete()

pack-priv void
otherError(Throwable ex)

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

Field Detail

downstreamback to summary
pack-priv final Subscriber<? super T> downstream
errorback to summary
pack-priv final AtomicThrowable error
mainDoneback to summary
pack-priv volatile boolean mainDone
mainSubscriptionback to summary
pack-priv final AtomicReference<Subscription> mainSubscription
otherDoneback to summary
pack-priv volatile boolean otherDone
otherObserverback to summary
pack-priv final FlowableMergeWithCompletable.MergeWithSubscriber.OtherObserver otherObserver
requestedback to summary
pack-priv final AtomicLong requested
serialVersionUIDback to summary
private static final long serialVersionUID

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

Constructor Detail

MergeWithSubscriberback to summary
pack-priv MergeWithSubscriber(Subscriber<? super T> downstream)

Method Detail

cancelback 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
onCompleteback 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
onErrorback to summary
public void onError(Throwable ex)

Implements org.reactivestreams.Subscriber.onError.

Doc from org.reactivestreams.Subscriber.onError.

Failed terminal state.

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

Parameters
ex:Throwable

the throwable signaled

Annotations
@Override
onNextback 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
onSubscribeback 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
otherCompleteback to summary
pack-priv void otherComplete()
otherErrorback to summary
pack-priv void otherError(Throwable ex)
requestback 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
io.reactivex.internal.operators.flowable back to summary

pack-priv final Class FlowableMergeWithCompletable.MergeWithSubscriber.OtherObserver

extends AtomicReference<Disposable>
implements CompletableObserver
Class Inheritance
All Implemented Interfaces
io.reactivex.CompletableObserver

Field Summary

Modifier and TypeField and Description
pack-priv final FlowableMergeWithCompletable.MergeWithSubscriber<?>
parent

private static final long
serialVersionUID

Hides java.util.concurrent.atomic.AtomicReference.serialVersionUID.

Constructor Summary

AccessConstructor and Description
pack-priv
OtherObserver(FlowableMergeWithCompletable.MergeWithSubscriber<?> parent)

Method Summary

Modifier and TypeMethod and Description
public void
onComplete()

Implements io.reactivex.CompletableObserver.onComplete.

Called once the deferred computation completes normally.
public void
onError(Throwable
the exception, not null.
e)

Implements io.reactivex.CompletableObserver.onError.

Called once if the deferred computation 'throws' an exception.
public void
onSubscribe(Disposable
the Disposable instance to call dispose on for cancellation, not null
d)

Implements io.reactivex.CompletableObserver.onSubscribe.

Called once by the Completable to set a Disposable on this instance which then can be used to cancel the subscription at any time.
Inherited from java.util.concurrent.atomic.AtomicReference:
accumulateAndGetcompareAndExchangecompareAndExchangeAcquirecompareAndExchangeReleasecompareAndSetgetgetAcquiregetAndAccumulategetAndSetgetAndUpdategetOpaquegetPlainlazySetsetsetOpaquesetPlainsetReleasetoStringupdateAndGetweakCompareAndSetweakCompareAndSetAcquireweakCompareAndSetPlainweakCompareAndSetReleaseweakCompareAndSetVolatile

Field Detail

parentback to summary
pack-priv final FlowableMergeWithCompletable.MergeWithSubscriber<?> parent
serialVersionUIDback to summary
private static final long serialVersionUID

Hides java.util.concurrent.atomic.AtomicReference.serialVersionUID.

Constructor Detail

OtherObserverback to summary
pack-priv OtherObserver(FlowableMergeWithCompletable.MergeWithSubscriber<?> parent)

Method Detail

onCompleteback to summary
public void onComplete()

Implements io.reactivex.CompletableObserver.onComplete.

Doc from io.reactivex.CompletableObserver.onComplete.

Called once the deferred computation completes normally.

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

Implements io.reactivex.CompletableObserver.onError.

Doc from io.reactivex.CompletableObserver.onError.

Called once if the deferred computation 'throws' an exception.

Parameters
e:Throwable

the exception, not null.

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

Implements io.reactivex.CompletableObserver.onSubscribe.

Doc from io.reactivex.CompletableObserver.onSubscribe.

Called once by the Completable to set a Disposable on this instance which then can be used to cancel the subscription at any time.

Parameters
d:Disposable

the Disposable instance to call dispose on for cancellation, not null

Annotations
@Override