Package io.reactivex.rxjava3.internal.operators.maybe

Class MaybeIsEmpty<T>

java.lang.Object

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

io.reactivex.rxjava3.internal.operators.maybe.AbstractMaybeWithUpstream<T,Boolean>

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

Type Parameters:

T - the value type

All Implemented Interfaces:

MaybeSource<Boolean>, HasUpstreamMaybeSource<T>

public final class MaybeIsEmpty<T>
extends AbstractMaybeWithUpstream<T,Boolean>

Signals true if the source Maybe signals onComplete, signals false if the source Maybe signals onSuccess.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static final class	MaybeIsEmpty.IsEmptyMaybeObserver<T>

Field Summary

Fields inherited from class io.reactivex.rxjava3.internal.operators.maybe.AbstractMaybeWithUpstream

source

Constructor Summary

Constructors

Constructor	Description
MaybeIsEmpty(MaybeSource<T> source)

Method Summary

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

MaybeIsEmpty

public MaybeIsEmpty(MaybeSource<T> source)

Method Details

subscribeActual

protected void subscribeActual(MaybeObserver<? super Boolean> 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<Boolean>

Parameters:

observer - the MaybeObserver to handle, not null