Class MaybeFlatten<T,R>
java.lang.Object
io.reactivex.rxjava3.core.Maybe<R>
io.reactivex.rxjava3.internal.operators.maybe.AbstractMaybeWithUpstream<T,R>
io.reactivex.rxjava3.internal.operators.maybe.MaybeFlatten<T,R>
- Type Parameters:
T
- the source value typeR
- the result value type
- All Implemented Interfaces:
MaybeSource<R>
,HasUpstreamMaybeSource<T>
Maps a value into a MaybeSource and relays its signal.
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Nested Class Summary
Nested ClassesModifier and TypeClassDescription(package private) static final class
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Field Summary
FieldsModifier and TypeFieldDescription(package private) final Function
<? super T, ? extends MaybeSource<? extends R>> Fields inherited from class io.reactivex.rxjava3.internal.operators.maybe.AbstractMaybeWithUpstream
source
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Constructor Summary
ConstructorsConstructorDescriptionMaybeFlatten
(MaybeSource<T> source, Function<? super T, ? extends MaybeSource<? extends R>> mapper) -
Method Summary
Modifier and TypeMethodDescriptionprotected void
subscribeActual
(MaybeObserver<? super R> observer) Implement this method in subclasses to handle the incomingMaybeObserver
s.Methods inherited from class io.reactivex.rxjava3.internal.operators.maybe.AbstractMaybeWithUpstream
source
Methods inherited from class io.reactivex.rxjava3.core.Maybe
amb, ambArray, ambWith, blockingGet, blockingGet, blockingSubscribe, blockingSubscribe, blockingSubscribe, blockingSubscribe, blockingSubscribe, cache, cast, compose, concat, concat, concat, concat, concat, concat, concatArray, concatArrayDelayError, concatArrayEager, concatArrayEagerDelayError, concatDelayError, concatDelayError, concatDelayError, concatEager, concatEager, concatEager, concatEager, concatEagerDelayError, concatEagerDelayError, concatEagerDelayError, concatEagerDelayError, concatMap, concatMapCompletable, concatMapSingle, concatWith, contains, count, create, defaultIfEmpty, defer, delay, delay, delay, delay, delay, delaySubscription, delaySubscription, delaySubscription, dematerialize, doAfterSuccess, doAfterTerminate, doFinally, doOnComplete, doOnDispose, doOnError, doOnEvent, doOnLifecycle, doOnSubscribe, doOnSuccess, doOnTerminate, empty, error, error, filter, flatMap, flatMap, flatMap, flatMapCompletable, flatMapObservable, flatMapPublisher, flatMapSingle, flattenAsFlowable, flattenAsObservable, flattenStreamAsFlowable, flattenStreamAsObservable, fromAction, fromCallable, fromCompletable, fromCompletionStage, fromFuture, fromFuture, fromObservable, fromOptional, fromPublisher, fromRunnable, fromSingle, fromSupplier, hide, ignoreElement, isEmpty, just, lift, map, mapOptional, materialize, merge, merge, merge, merge, merge, merge, merge, mergeArray, mergeArrayDelayError, mergeDelayError, 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, sequenceEqual, startWith, startWith, startWith, startWith, startWith, subscribe, subscribe, subscribe, subscribe, subscribe, subscribe, subscribeOn, subscribeWith, switchIfEmpty, switchIfEmpty, switchOnNext, switchOnNextDelayError, takeUntil, takeUntil, test, test, timeInterval, timeInterval, timeInterval, timeInterval, timeout, timeout, timeout, timeout, timeout, timeout, timeout, timeout, timer, timer, timestamp, timestamp, timestamp, timestamp, to, toCompletionStage, toCompletionStage, toFlowable, toFuture, toObservable, toSingle, unsafeCreate, unsubscribeOn, using, using, wrap, zip, zip, zip, zip, zip, zip, zip, zip, zip, zipArray, zipWith
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Field Details
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mapper
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Constructor Details
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MaybeFlatten
public MaybeFlatten(MaybeSource<T> source, Function<? super T, ? extends MaybeSource<? extends R>> mapper)
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Method Details
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subscribeActual
Description copied from class:Maybe
Implement this method in subclasses to handle the incomingMaybeObserver
s.There is no need to call any of the plugin hooks on the current
Maybe
instance or theMaybeObserver
; all hooks and basic safeguards have been applied byMaybe.subscribe(MaybeObserver)
before this method gets called.- Specified by:
subscribeActual
in classMaybe<R>
- Parameters:
observer
- theMaybeObserver
to handle, notnull
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