Class MaybeSwitchIfEmpty<T>
- java.lang.Object
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- io.reactivex.rxjava3.core.Maybe<R>
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- io.reactivex.rxjava3.internal.operators.maybe.AbstractMaybeWithUpstream<T,T>
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- io.reactivex.rxjava3.internal.operators.maybe.MaybeSwitchIfEmpty<T>
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- Type Parameters:
T
- the value type
- All Implemented Interfaces:
MaybeSource<T>
,HasUpstreamMaybeSource<T>
public final class MaybeSwitchIfEmpty<T> extends AbstractMaybeWithUpstream<T,T>
Subscribes to the other source if the main source is empty.
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Nested Class Summary
Nested Classes Modifier and Type Class Description (package private) static class
MaybeSwitchIfEmpty.SwitchIfEmptyMaybeObserver<T>
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Field Summary
Fields Modifier and Type Field Description (package private) MaybeSource<? extends T>
other
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Fields inherited from class io.reactivex.rxjava3.internal.operators.maybe.AbstractMaybeWithUpstream
source
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Constructor Summary
Constructors Constructor Description MaybeSwitchIfEmpty(MaybeSource<T> source, MaybeSource<? extends T> other)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
subscribeActual(MaybeObserver<? super T> observer)
Implement this method in subclasses to handle the incomingMaybeObserver
s.-
Methods inherited from class io.reactivex.rxjava3.internal.operators.maybe.AbstractMaybeWithUpstream
source
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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 Detail
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other
final MaybeSource<? extends T> other
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Constructor Detail
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MaybeSwitchIfEmpty
public MaybeSwitchIfEmpty(MaybeSource<T> source, MaybeSource<? extends T> other)
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Method Detail
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subscribeActual
protected void subscribeActual(MaybeObserver<? super T> observer)
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<T>
- Parameters:
observer
- theMaybeObserver
to handle, notnull
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