Package io.reactivex.rxjava3.internal.operators.single

Class SingleFlatMapBiSelector<T,U,R>

java.lang.Object

io.reactivex.rxjava3.core.Single<R>

io.reactivex.rxjava3.internal.operators.single.SingleFlatMapBiSelector<T,U,R>

Type Parameters:

T - the main value type

U - the second value type

R - the result value type

All Implemented Interfaces:

SingleSource<R>

public final class SingleFlatMapBiSelector<T,U,R>
extends Single<R>

Maps a source item to another SingleSource then calls a BiFunction with the original item and the secondary item to generate the final result.

Since:

3.0.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static final class	SingleFlatMapBiSelector.FlatMapBiMainObserver<T,U,R>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final Function<? super T,? extends SingleSource<? extends U>>	mapper
(package private) final BiFunction<? super T,? super U,? extends R>	resultSelector
(package private) final SingleSource<T>	source

Constructor Summary

Constructors

Constructor	Description
SingleFlatMapBiSelector(SingleSource<T> source, Function<? super T,? extends SingleSource<? extends U>> mapper, BiFunction<? super T,? super U,? extends R> resultSelector)

Method Summary

Modifier and Type	Method	Description
protected void	subscribeActual(SingleObserver<? super R> observer)	Implement this method in subclasses to handle the incoming SingleObservers.

Methods inherited from class io.reactivex.rxjava3.core.Single

amb, ambArray, ambWith, blockingGet, blockingSubscribe, blockingSubscribe, blockingSubscribe, blockingSubscribe, cache, cast, compose, concat, concat, concat, concat, concat, concat, concat, concatArray, concatArrayDelayError, concatArrayEager, concatArrayEagerDelayError, concatDelayError, concatDelayError, concatDelayError, concatEager, concatEager, concatEager, concatEager, concatEagerDelayError, concatEagerDelayError, concatEagerDelayError, concatEagerDelayError, concatMap, concatMapCompletable, concatMapMaybe, concatWith, contains, contains, create, defer, delay, delay, delay, delay, delaySubscription, delaySubscription, delaySubscription, delaySubscription, delaySubscription, delaySubscription, dematerialize, doAfterSuccess, doAfterTerminate, doFinally, doOnDispose, doOnError, doOnEvent, doOnLifecycle, doOnSubscribe, doOnSuccess, doOnTerminate, error, error, filter, flatMap, flatMap, flatMap, flatMapCompletable, flatMapMaybe, flatMapObservable, flatMapPublisher, flattenAsFlowable, flattenAsObservable, flattenStreamAsFlowable, flattenStreamAsObservable, fromCallable, fromCompletionStage, fromFuture, fromFuture, fromMaybe, fromMaybe, fromObservable, fromPublisher, fromSupplier, hide, ignoreElement, just, lift, map, mapOptional, materialize, merge, merge, merge, merge, merge, merge, mergeArray, mergeArrayDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeWith, never, observeOn, ofType, onErrorComplete, onErrorComplete, onErrorResumeNext, onErrorResumeWith, onErrorReturn, onErrorReturnItem, onTerminateDetach, repeat, repeat, repeatUntil, repeatWhen, retry, retry, retry, retry, retry, retryUntil, retryWhen, safeSubscribe, sequenceEqual, startWith, startWith, startWith, startWith, startWith, subscribe, subscribe, subscribe, subscribe, subscribe, subscribe, subscribeOn, subscribeWith, switchOnNext, switchOnNextDelayError, takeUntil, takeUntil, takeUntil, test, test, timeInterval, timeInterval, timeInterval, timeInterval, timeout, timeout, timeout, timeout, timer, timer, timestamp, timestamp, timestamp, timestamp, to, toCompletionStage, toFlowable, toFuture, toMaybe, toObservable, unsafeCreate, unsubscribeOn, using, using, wrap, zip, zip, zip, zip, zip, zip, zip, zip, zip, zipArray, zipWith

Methods inherited from class java.lang.Object

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

Field Details

source

final SingleSource<T> source

mapper

final Function<? super T,? extends SingleSource<? extends U>> mapper

resultSelector

final BiFunction<? super T,? super U,? extends R> resultSelector

Constructor Details

SingleFlatMapBiSelector

public SingleFlatMapBiSelector(SingleSource<T> source,
 Function<? super T,? extends SingleSource<? extends U>> mapper,
 BiFunction<? super T,? super U,? extends R> resultSelector)

Method Details

subscribeActual

protected void subscribeActual(SingleObserver<? super R> observer)

Description copied from class: Single

Implement this method in subclasses to handle the incoming SingleObservers.

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

Specified by:

subscribeActual in class Single<R>

Parameters:

observer - the SingleObserver to handle, not null