Class MaybeOnErrorReturn<T>

java.lang.Object

io.reactivex.rxjava3.core.Maybe<T>

io.reactivex.rxjava3.internal.operators.maybe.MaybeOnErrorReturn<T>

Type Parameters:

T - the value type

All Implemented Interfaces:

MaybeSource<T>, HasUpstreamMaybeSource<T>

public final class MaybeOnErrorReturn<T>
extends Maybe<T>

Returns a value generated via a function if the main source signals an onError.

Field Summary

Fields

Modifier and Type	Field	Description
protected final MaybeSource<T>	source

Constructor Summary

Constructors

Constructor	Description
MaybeOnErrorReturn(MaybeSource<T> source, Function<? super Throwable, ? extends T> itemSupplier)

Method Summary

Modifier and Type	Method	Description
final MaybeSource<T>	source()	Returns the upstream source of this Maybe.
protected void	subscribeActual(MaybeObserver<? super T> observer)	Implement this method in subclasses to handle the incoming MaybeObservers.

Methods inherited from class 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

Methods inherited from class Object

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

Field Details

source

protected final MaybeSource<T> source

Constructor Details

MaybeOnErrorReturn

public MaybeOnErrorReturn(MaybeSource<T> source,
 Function<? super Throwable, ? extends T> itemSupplier)

Method Details

subscribeActual

protected void subscribeActual(MaybeObserver<? super T> observer)

Description copied from class: Maybe

Implement this method in subclasses to handle the incoming MaybeObservers.

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

Specified by:

subscribeActual in class Maybe<T>

Parameters:

observer - the MaybeObserver to handle, not null

source

public final MaybeSource<T> source()

Description copied from interface: HasUpstreamMaybeSource

Returns the upstream source of this Maybe.

Allows discovering the chain of observables.

Specified by:

source in interface HasUpstreamMaybeSource<T>

Returns:

the source MaybeSource