Class MulticastProcessor<T>

java.lang.Object

io.reactivex.rxjava4.core.Flowable<T>

io.reactivex.rxjava4.processors.FlowableProcessor<T>

io.reactivex.rxjava4.processors.MulticastProcessor<T>

Type Parameters:

T - the input and output value type

All Implemented Interfaces:

FlowableDocBasic<T>, FlowableSubscriber<T>, Flow.Processor<T,T>, Flow.Publisher<T>, Flow.Subscriber<T>

@BackpressureSupport(FULL)
@SchedulerSupport("none")
public final class MulticastProcessor<@NonNull T>
extends FlowableProcessor<T>

A FlowableProcessor implementation that coordinates downstream requests through a front-buffer and stable-prefetching, optionally canceling the upstream if all subscribers have cancelled.

This processor does not have a public constructor by design; a new empty instance of this MulticastProcessor can be created via the following create methods that allow configuring it:

• create(): create an empty MulticastProcessor with Flowable.bufferSize() prefetch amount and no reference counting behavior.
• create(int): create an empty MulticastProcessor with the given prefetch amount and no reference counting behavior.
• create(boolean): create an empty MulticastProcessor with Flowable.bufferSize() prefetch amount and an optional reference counting behavior.
• create(int, boolean): create an empty MulticastProcessor with the given prefetch amount and an optional reference counting behavior.

When the reference counting behavior is enabled, the MulticastProcessor cancels its upstream when all Flow.Subscribers have cancelled. Late Subscribers will then be immediately completed.

Because MulticastProcessor implements the Flow.Subscriber interface, calling onSubscribe is mandatory (Rule 2.12). If MulticastProcessor should run standalone, i.e., without subscribing the MulticastProcessor to another Flow.Publisher, use start() or startUnbounded() methods to initialize the internal buffer. Failing to do so will lead to a NullPointerException at runtime.

Use offer(Object) to try and offer/emit items but don't fail if the internal buffer is full.

A MulticastProcessor is a Flow.Processor type in the Reactive Streams specification, nulls are not allowed (Rule 2.13) as parameters to onSubscribe(Subscription), offer(Object), onNext(Object) and onError(Throwable). Such calls will result in a NullPointerException being thrown and the processor's state is not changed.

Since a MulticastProcessor is a Flowable, it supports backpressure. The backpressure from the currently subscribed Flow.Subscribers are coordinated by emitting upstream items only if all of those Subscribers have requested at least one item. This behavior is also called lockstep-mode because even if some Subscribers can take any number of items, other Subscribers requesting less or infrequently will slow down the overall throughput of the flow.

Calling onNext(Object), offer(Object), onError(Throwable) and onComplete() is required to be serialized (called from the same thread or called non-overlappingly from different threads through external means of serialization). The FlowableProcessor.toSerialized() method available to all FlowableProcessors provides such serialization and also protects against reentrance (i.e., when a downstream Subscriber consuming this processor also wants to call onNext(Object) on this processor recursively).

This MulticastProcessor supports the standard state-peeking methods hasComplete(), hasThrowable(), getThrowable() and hasSubscribers(). This processor doesn't allow peeking into its buffer.

When this MulticastProcessor is terminated via onError(Throwable) or onComplete(), all previously signaled but not yet consumed items will be still available to Subscribers and the respective terminal even is only emitted when all previous items have been successfully delivered to Subscribers. If there are no Subscribers, the remaining items will be buffered indefinitely.

The MulticastProcessor does not support clearing its cached events (to appear empty again).

Backpressure:

The backpressure from the currently subscribed Subscribers are coordinated by emitting upstream items only if all of those Subscribers have requested at least one item. This behavior is also called lockstep-mode because even if some Subscribers can take any number of items, other Subscribers requesting less or infrequently will slow down the overall throughput of the flow.

Scheduler:

MulticastProcessor does not operate by default on a particular Scheduler and the Subscribers get notified on an arbitrary thread in a serialized fashion.

Example:

   MulticastProcessor<Integer> mp = Flowable.range(1, 10)
   .subscribeWith(MulticastProcessor.create());

   mp.test().assertResult(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);

   // --------------------

   MulticastProcessor<Integer> mp2 = MulticastProcessor.create(4);
   mp2.start();

   assertTrue(mp2.offer(1));
   assertTrue(mp2.offer(2));
   assertTrue(mp2.offer(3));
   assertTrue(mp2.offer(4));

   assertFalse(mp2.offer(5));

   mp2.onComplete();

   mp2.test().assertResult(1, 2, 3, 4);

History: 2.1.14 - experimental

Since:

2.2

Method Summary

Modifier and Type	Method	Description
static <T> @NonNull MulticastProcessor<T>	create()	Constructs a fresh instance with the default Flowable.bufferSize() prefetch amount and no refCount-behavior.
static <T> @NonNull MulticastProcessor<T>	create(boolean refCount)	Constructs a fresh instance with the default Flowable.bufferSize() prefetch amount and the optional refCount-behavior.
static <T> @NonNull MulticastProcessor<T>	create(int bufferSize)	Constructs a fresh instance with the given prefetch amount and no refCount behavior.
static <T> @NonNull MulticastProcessor<T>	create(int bufferSize, boolean refCount)	Constructs a fresh instance with the given prefetch amount and the optional refCount-behavior.
Throwable	getThrowable()	Returns the error that caused the FlowableProcessor to terminate or null if the FlowableProcessor hasn't terminated yet.
boolean	hasComplete()	Returns true if the FlowableProcessor has reached a terminal state through a complete event.
boolean	hasSubscribers()	Returns true if the FlowableProcessor has subscribers.
boolean	hasThrowable()	Returns true if the FlowableProcessor has reached a terminal state through an error event.
boolean	offer(@NonNull T t)	Tries to offer an item into the internal queue and returns false if the queue is full.
void	onComplete()
void	onError(@NonNull Throwable t)
void	onNext(@NonNull T t)
void	onSubscribe(@NonNull Flow.Subscription s)	Implementors of this method should make sure everything that needs to be visible in Flow.Subscriber.onNext(Object) is established before calling Flow.Subscription.request(long).
void	start()	Initializes this Processor by setting an upstream Subscription that ignores request amounts, uses a fixed buffer and allows using the onXXX and offer methods afterwards.
void	startUnbounded()	Initializes this Processor by setting an upstream Subscription that ignores request amounts, uses an unbounded buffer and allows using the onXXX and offer methods afterwards.
protected void	subscribeActual(@NonNull Flow.Subscriber<? super @NonNull T> s)	Operator implementations (both source and intermediate) should implement this method that performs the necessary business logic and handles the incoming Flow.Subscribers.

Methods inherited from class FlowableProcessor

toSerialized

Modifier and Type	Method	Description
final @NonNull FlowableProcessor<T>	toSerialized()	Wraps this FlowableProcessor and serializes the calls to the onSubscribe, onNext, onError and onComplete methods, making them thread-safe.

Methods inherited from class Flowable

all, amb, ambArray, ambWith, any, blockingFirst, blockingFirst, blockingForEach, blockingForEach, blockingIterable, blockingIterable, blockingLast, blockingLast, blockingLatest, blockingMostRecent, blockingNext, blockingSingle, blockingSingle, blockingStream, blockingStream, blockingSubscribe, blockingSubscribe, blockingSubscribe, blockingSubscribe, blockingSubscribe, blockingSubscribe, blockingSubscribe, blockingSubscribe, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, bufferSize, cache, cacheWithInitialCapacity, cast, collect, collect, collectInto, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatestArray, combineLatestArray, combineLatestArrayDelayError, combineLatestArrayDelayError, combineLatestDelayError, combineLatestDelayError, compose, concat, concat, concat, concat, concat, concat, concatArray, concatArrayDelayError, concatArrayEager, concatArrayEager, concatArrayEagerDelayError, concatArrayEagerDelayError, concatDelayError, concatDelayError, concatDelayError, concatEager, concatEager, concatEager, concatEager, concatEagerDelayError, concatEagerDelayError, concatEagerDelayError, concatEagerDelayError, concatMap, concatMap, concatMap, concatMapCompletable, concatMapCompletable, concatMapCompletableDelayError, concatMapCompletableDelayError, concatMapCompletableDelayError, concatMapDelayError, concatMapDelayError, concatMapDelayError, concatMapEager, concatMapEager, concatMapEagerDelayError, concatMapEagerDelayError, concatMapIterable, concatMapIterable, concatMapMaybe, concatMapMaybe, concatMapMaybeDelayError, concatMapMaybeDelayError, concatMapMaybeDelayError, concatMapSingle, concatMapSingle, concatMapSingleDelayError, concatMapSingleDelayError, concatMapSingleDelayError, concatMapStream, concatMapStream, concatWith, concatWith, concatWith, concatWith, contains, count, create, debounce, debounce, debounce, debounce, defaultIfEmpty, defer, delay, delay, delay, delay, delay, delay, delaySubscription, delaySubscription, delaySubscription, dematerialize, distinct, distinct, distinct, distinctUntilChanged, distinctUntilChanged, distinctUntilChanged, doAfterNext, doAfterTerminate, doFinally, doOnCancel, doOnComplete, doOnEach, doOnEach, doOnError, doOnLifecycle, doOnNext, doOnRequest, doOnSubscribe, doOnTerminate, elementAt, elementAt, elementAtOrError, empty, error, error, filter, first, firstElement, firstOrError, firstOrErrorStage, firstStage, flatMap, flatMap, flatMap, flatMap, flatMap, flatMap, flatMap, flatMap, flatMap, flatMapCompletable, flatMapCompletable, flatMapIterable, flatMapIterable, flatMapIterable, flatMapIterable, flatMapMaybe, flatMapMaybe, flatMapSingle, flatMapSingle, flatMapStream, flatMapStream, forEach, forEachWhile, forEachWhile, forEachWhile, fromAction, fromArray, fromCallable, fromCompletable, fromCompletionStage, fromFuture, fromFuture, fromIterable, fromMaybe, fromObservable, fromOptional, fromPublisher, fromRunnable, fromSingle, fromStream, fromSupplier, generate, generate, generate, generate, generate, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupJoin, hide, ignoreElements, interval, interval, interval, interval, intervalRange, intervalRange, isEmpty, join, just, just, just, just, just, just, just, just, just, just, last, lastElement, lastOrError, lastOrErrorStage, lastStage, lift, map, mapOptional, materialize, merge, merge, merge, merge, merge, merge, merge, merge, mergeArray, mergeArray, mergeArrayDelayError, mergeArrayDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeWith, mergeWith, mergeWith, mergeWith, never, observeOn, observeOn, observeOn, ofType, onBackpressureBuffer, onBackpressureBuffer, onBackpressureBuffer, onBackpressureBuffer, onBackpressureBuffer, onBackpressureBuffer, onBackpressureBuffer, onBackpressureBuffer, onBackpressureBuffer, onBackpressureBuffer, onBackpressureDrop, onBackpressureDrop, onBackpressureLatest, onBackpressureLatest, onBackpressureReduce, onBackpressureReduce, onErrorComplete, onErrorComplete, onErrorResumeNext, onErrorResumeWith, onErrorReturn, onErrorReturnItem, onTerminateDetach, parallel, parallel, parallel, publish, publish, publish, publish, range, rangeLong, rebatchRequests, reduce, reduce, reduceWith, repeat, repeat, repeatUntil, repeatWhen, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, retry, retry, retry, retry, retry, retryUntil, retryWhen, safeSubscribe, sample, sample, sample, sample, sample, sample, sample, scan, scan, scanWith, sequenceEqual, sequenceEqual, sequenceEqual, sequenceEqual, serialize, share, single, singleElement, singleOrError, singleOrErrorStage, singleStage, skip, skip, skip, skipLast, skipLast, skipLast, skipLast, skipLast, skipLast, skipUntil, skipWhile, sorted, sorted, startWith, startWith, startWith, startWith, startWithArray, startWithItem, startWithIterable, subscribe, subscribe, subscribe, subscribe, subscribe, subscribe, subscribe, subscribeOn, subscribeOn, subscribeWith, switchIfEmpty, switchMap, switchMap, switchMapCompletable, switchMapCompletableDelayError, switchMapDelayError, switchMapDelayError, switchMapMaybe, switchMapMaybeDelayError, switchMapSingle, switchMapSingleDelayError, switchOnNext, switchOnNext, switchOnNextDelayError, switchOnNextDelayError, take, take, take, takeLast, takeLast, takeLast, takeLast, takeLast, takeLast, takeLast, takeLast, takeLast, takeUntil, takeUntil, takeWhile, test, test, test, throttleFirst, throttleFirst, throttleFirst, throttleLast, throttleLast, throttleLast, throttleLatest, throttleLatest, throttleLatest, throttleLatest, throttleLatest, throttleWithTimeout, throttleWithTimeout, throttleWithTimeout, timeInterval, timeInterval, timeInterval, timeInterval, timeout, timeout, timeout, timeout, timeout, timeout, timeout, timeout, timer, timer, timestamp, timestamp, timestamp, timestamp, to, toFuture, toList, toList, toList, toMap, toMap, toMap, toMultimap, toMultimap, toMultimap, toMultimap, toObservable, toSortedList, toSortedList, toSortedList, toSortedList, toStreamable, toStreamable, unsafeCreate, unsubscribeOn, using, using, virtualCreate, virtualCreate, virtualCreate, virtualTransform, virtualTransform, virtualTransform, virtualTransform, window, window, window, window, window, window, window, window, window, window, window, window, window, window, window, window, window, withLatestFrom, withLatestFrom, withLatestFrom, withLatestFrom, withLatestFrom, withLatestFrom, zip, zip, zip, zip, zip, zip, zip, zip, zip, zip, zip, zip, zipArray, zipWith, zipWith, zipWith, zipWith

Modifier and Type	Method	Description
final @NonNull Single<Boolean>	all(@NonNull Predicate<? super @NonNull T> predicate)	Returns a Single that emits a Boolean that indicates whether all of the items emitted by the current Flowable satisfy a condition.
static <@NonNull T> @NonNull Flowable<T>	amb(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Mirrors the one Flow.Publisher in an Iterable of several Publishers that first either emits an item or sends a termination notification.
static <@NonNull T> @NonNull Flowable<T>	ambArray(@NonNull Flow.Publisher<? extends @NonNull T>... sources)	Mirrors the one Flow.Publisher in an array of several Publishers that first either emits an item or sends a termination notification.
final @NonNull Flowable<T>	ambWith(@NonNull Flow.Publisher<? extends @NonNull T> other)	Mirrors the Flow.Publisher (current or provided) that first either emits an item or sends a termination notification.
final @NonNull Single<Boolean>	any(@NonNull Predicate<? super @NonNull T> predicate)	Returns a Single that emits true if any item emitted by the current Flowable satisfies a specified condition, otherwise false.
final T	blockingFirst()	Returns the first item emitted by this Flowable, or throws NoSuchElementException if it emits no items.
final T	blockingFirst(@NonNull T defaultItem)	Returns the first item emitted by this Flowable, or a default value if it emits no items.
final void	blockingForEach(@NonNull Consumer<? super @NonNull T> onNext)	Consumes the current Flowable in a blocking fashion and invokes the given Consumer with each upstream item on the current thread until the upstream terminates.
final void	blockingForEach(@NonNull Consumer<? super @NonNull T> onNext, int bufferSize)	Consumes the current Flowable in a blocking fashion and invokes the given Consumer with each upstream item on the current thread until the upstream terminates.
final @NonNull Iterable<T>	blockingIterable()	Converts this Flowable into an Iterable.
final @NonNull Iterable<T>	blockingIterable(int bufferSize)	Converts this Flowable into an Iterable.
final T	blockingLast()	Returns the last item emitted by this Flowable, or throws NoSuchElementException if this Flowable emits no items.
final T	blockingLast(@NonNull T defaultItem)	Returns the last item emitted by this Flowable, or a default value if it emits no items.
final @NonNull Iterable<T>	blockingLatest()	Returns an Iterable that returns the latest item emitted by this Flowable, waiting if necessary for one to become available.
final @NonNull Iterable<T>	blockingMostRecent(@NonNull T initialItem)	Returns an Iterable that always returns the item most recently emitted by this Flowable.
final @NonNull Iterable<T>	blockingNext()	Returns an Iterable that blocks until this Flowable emits another item, then returns that item.
final T	blockingSingle()	If this Flowable completes after emitting a single item, return that item, otherwise throw a NoSuchElementException.
final T	blockingSingle(@NonNull T defaultItem)	If this Flowable completes after emitting a single item, return that item; if it emits more than one item, throw an IllegalArgumentException; if it emits no items, return a default value.
final @NonNull Stream<T>	blockingStream()	Creates a sequential Stream to consume or process this Flowable in a blocking manner via the Java Stream API.
final @NonNull Stream<T>	blockingStream(int prefetch)	Creates a sequential Stream to consume or process this Flowable in a blocking manner via the Java Stream API.
final void	blockingSubscribe()	Runs the current Flowable to a terminal event, ignoring any values and rethrowing any exception.
final void	blockingSubscribe(@NonNull Consumer<? super @NonNull T> onNext)	Subscribes to the source and calls the given callbacks on the current thread.
final void	blockingSubscribe(@NonNull Consumer<? super @NonNull T> onNext, int bufferSize)	Subscribes to the source and calls the given callbacks on the current thread.
final void	blockingSubscribe(@NonNull Consumer<? super @NonNull T> onNext, @NonNull Consumer<? super Throwable> onError)	Subscribes to the source and calls the given callbacks on the current thread.
final void	blockingSubscribe(@NonNull Consumer<? super @NonNull T> onNext, @NonNull Consumer<? super Throwable> onError, int bufferSize)	Subscribes to the source and calls the given callbacks on the current thread.
final void	blockingSubscribe(@NonNull Consumer<? super @NonNull T> onNext, @NonNull Consumer<? super Throwable> onError, @NonNull Action onComplete)	Subscribes to the source and calls the given callbacks on the current thread.
final void	blockingSubscribe(@NonNull Consumer<? super @NonNull T> onNext, @NonNull Consumer<? super Throwable> onError, @NonNull Action onComplete, int bufferSize)	Subscribes to the source and calls the given callbacks on the current thread.
final void	blockingSubscribe(@NonNull Flow.Subscriber<? super @NonNull T> subscriber)	Subscribes to the source and calls the Flow.Subscriber methods on the current thread.
final @NonNull Flowable<List<T>>	buffer(int count)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final @NonNull Flowable<List<T>>	buffer(int count, int skip)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final <@NonNull U extends Collection<? super @NonNull T>> @NonNull Flowable<U>	buffer(int count, int skip, @NonNull Supplier<@NonNull U> bufferSupplier)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final <@NonNull U extends Collection<? super @NonNull T>> @NonNull Flowable<U>	buffer(int count, @NonNull Supplier<@NonNull U> bufferSupplier)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final @NonNull Flowable<List<T>>	buffer(long timespan, long timeskip, @NonNull TimeUnit unit)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final @NonNull Flowable<List<T>>	buffer(long timespan, long timeskip, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final <@NonNull U extends Collection<? super @NonNull T>> @NonNull Flowable<U>	buffer(long timespan, long timeskip, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, @NonNull Supplier<@NonNull U> bufferSupplier)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final @NonNull Flowable<List<T>>	buffer(long timespan, @NonNull TimeUnit unit)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final @NonNull Flowable<List<T>>	buffer(long timespan, @NonNull TimeUnit unit, int count)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final @NonNull Flowable<List<T>>	buffer(long timespan, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final @NonNull Flowable<List<T>>	buffer(long timespan, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, int count)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final <@NonNull U extends Collection<? super @NonNull T>> @NonNull Flowable<U>	buffer(long timespan, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, int count, @NonNull Supplier<@NonNull U> bufferSupplier, boolean restartTimerOnMaxSize)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final <@NonNull TOpening, @NonNull TClosing> @NonNull Flowable<List<T>>	buffer(@NonNull Flow.Publisher<? extends @NonNull TOpening> openingIndicator, @NonNull Function<? super @NonNull TOpening, @NonNull ? extends Flow.Publisher<? extends @NonNull TClosing>> closingIndicator)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final <@NonNull TOpening, @NonNull TClosing, @NonNull U extends Collection<? super @NonNull T>> @NonNull Flowable<U>	buffer(@NonNull Flow.Publisher<? extends @NonNull TOpening> openingIndicator, @NonNull Function<? super @NonNull TOpening, @NonNull ? extends Flow.Publisher<? extends @NonNull TClosing>> closingIndicator, @NonNull Supplier<@NonNull U> bufferSupplier)	Returns a Flowable that emits buffers of items it collects from the current Flowable.
final <@NonNull B> @NonNull Flowable<List<T>>	buffer(@NonNull Flow.Publisher<@NonNull B> boundaryIndicator)	Returns a Flowable that emits non-overlapping buffered items from the current Flowable each time the specified boundary Flow.Publisher emits an item.
final <@NonNull B> @NonNull Flowable<List<T>>	buffer(@NonNull Flow.Publisher<@NonNull B> boundaryIndicator, int initialCapacity)	Returns a Flowable that emits non-overlapping buffered items from the current Flowable each time the specified boundary Flow.Publisher emits an item.
final <@NonNull B, @NonNull U extends Collection<? super @NonNull T>> @NonNull Flowable<U>	buffer(@NonNull Flow.Publisher<@NonNull B> boundaryIndicator, @NonNull Supplier<@NonNull U> bufferSupplier)	Returns a Flowable that emits non-overlapping buffered items from the current Flowable each time the specified boundary Flow.Publisher emits an item.
static int	bufferSize()	Returns the default internal buffer size used by most async operators.
final @NonNull Flowable<T>	cache()	Returns a Flowable that subscribes to this Flow.Publisher lazily, caches all of its events and replays them, in the same order as received, to all the downstream subscribers.
final @NonNull Flowable<T>	cacheWithInitialCapacity(int initialCapacity)	Returns a Flowable that subscribes to this Flow.Publisher lazily, caches all of its events and replays them, in the same order as received, to all the downstream subscribers.
final <@NonNull U> @NonNull Flowable<U>	cast(@NonNull Class<@NonNull U> clazz)	Returns a Flowable that emits the upstream items while they can be cast via Class.cast(Object) until the upstream terminates, or until the upstream signals an item which can't be cast, resulting in a ClassCastException to be signaled to the downstream.
final <@NonNull U> @NonNull Single<U>	collect(@NonNull Supplier<? extends @NonNull U> initialItemSupplier, @NonNull BiConsumer<? super @NonNull U, ? super @NonNull T> collector)	Collects items emitted by the finite source Flow.Publisher into a single mutable data structure and returns a Single that emits this structure.
final <@NonNull R, @Nullable A> @NonNull Single<R>	collect(@NonNull Collector<? super @NonNull T, @Nullable A, @NonNull R> collector)	Collects the finite upstream's values into a container via a Stream Collector callback set and emits it as the success result.
final <@NonNull U> @NonNull Single<U>	collectInto(@NonNull U initialItem, @NonNull BiConsumer<? super @NonNull U, ? super @NonNull T> collector)	Collects items emitted by the finite source Flow.Publisher into a single mutable data structure and returns a Single that emits this structure.
static <@NonNull T, @NonNull R> @NonNull Flowable<R>	combineLatest(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, @NonNull Function<? super Object[], ? extends @NonNull R> combiner)	Combines a collection of source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T, @NonNull R> @NonNull Flowable<R>	combineLatest(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, @NonNull Function<? super Object[], ? extends @NonNull R> combiner, int bufferSize)	Combines a collection of source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T1, @NonNull T2, @NonNull R> @NonNull Flowable<R>	combineLatest(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull BiFunction<? super @NonNull T1, ? super @NonNull T2, ? extends @NonNull R> combiner)	Combines two source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from either of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull R> @NonNull Flowable<R>	combineLatest(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Function3<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? extends @NonNull R> combiner)	Combines three source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull R> @NonNull Flowable<R>	combineLatest(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Flow.Publisher<? extends @NonNull T4> source4, @NonNull Function4<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? extends @NonNull R> combiner)	Combines four source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull T5, @NonNull R> @NonNull Flowable<R>	combineLatest(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Flow.Publisher<? extends @NonNull T4> source4, @NonNull Flow.Publisher<? extends @NonNull T5> source5, @NonNull Function5<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? super @NonNull T5, ? extends @NonNull R> combiner)	Combines five source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull T5, @NonNull T6, @NonNull R> @NonNull Flowable<R>	combineLatest(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Flow.Publisher<? extends @NonNull T4> source4, @NonNull Flow.Publisher<? extends @NonNull T5> source5, @NonNull Flow.Publisher<? extends @NonNull T6> source6, @NonNull Function6<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? super @NonNull T5, ? super @NonNull T6, ? extends @NonNull R> combiner)	Combines six source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull T5, @NonNull T6, @NonNull T7, @NonNull R> @NonNull Flowable<R>	combineLatest(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Flow.Publisher<? extends @NonNull T4> source4, @NonNull Flow.Publisher<? extends @NonNull T5> source5, @NonNull Flow.Publisher<? extends @NonNull T6> source6, @NonNull Flow.Publisher<? extends @NonNull T7> source7, @NonNull Function7<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? super @NonNull T5, ? super @NonNull T6, ? super @NonNull T7, ? extends @NonNull R> combiner)	Combines seven source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull T5, @NonNull T6, @NonNull T7, @NonNull T8, @NonNull R> @NonNull Flowable<R>	combineLatest(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Flow.Publisher<? extends @NonNull T4> source4, @NonNull Flow.Publisher<? extends @NonNull T5> source5, @NonNull Flow.Publisher<? extends @NonNull T6> source6, @NonNull Flow.Publisher<? extends @NonNull T7> source7, @NonNull Flow.Publisher<? extends @NonNull T8> source8, @NonNull Function8<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? super @NonNull T5, ? super @NonNull T6, ? super @NonNull T7, ? super @NonNull T8, ? extends @NonNull R> combiner)	Combines eight source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull T5, @NonNull T6, @NonNull T7, @NonNull T8, @NonNull T9, @NonNull R> @NonNull Flowable<R>	combineLatest(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Flow.Publisher<? extends @NonNull T4> source4, @NonNull Flow.Publisher<? extends @NonNull T5> source5, @NonNull Flow.Publisher<? extends @NonNull T6> source6, @NonNull Flow.Publisher<? extends @NonNull T7> source7, @NonNull Flow.Publisher<? extends @NonNull T8> source8, @NonNull Flow.Publisher<? extends @NonNull T9> source9, @NonNull Function9<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? super @NonNull T5, ? super @NonNull T6, ? super @NonNull T7, ? super @NonNull T8, ? super @NonNull T9, ? extends @NonNull R> combiner)	Combines nine source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T, @NonNull R> @NonNull Flowable<R>	combineLatestArray(@NonNull Flow.Publisher<? extends @NonNull T>[] sources, @NonNull Function<? super Object[], ? extends @NonNull R> combiner)	Combines a collection of source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T, @NonNull R> @NonNull Flowable<R>	combineLatestArray(@NonNull Flow.Publisher<? extends @NonNull T>[] sources, @NonNull Function<? super Object[], ? extends @NonNull R> combiner, int bufferSize)	Combines a collection of source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T, @NonNull R> @NonNull Flowable<R>	combineLatestArrayDelayError(@NonNull Flow.Publisher<? extends @NonNull T>[] sources, @NonNull Function<? super Object[], ? extends @NonNull R> combiner)	Combines a collection of source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T, @NonNull R> @NonNull Flowable<R>	combineLatestArrayDelayError(@NonNull Flow.Publisher<? extends @NonNull T>[] sources, @NonNull Function<? super Object[], ? extends @NonNull R> combiner, int bufferSize)	Combines a collection of source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function and delays any error from the sources until all source Publishers terminate.
static <@NonNull T, @NonNull R> @NonNull Flowable<R>	combineLatestDelayError(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, @NonNull Function<? super Object[], ? extends @NonNull R> combiner)	Combines a collection of source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function and delays any error from the sources until all source Publishers terminate.
static <@NonNull T, @NonNull R> @NonNull Flowable<R>	combineLatestDelayError(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, @NonNull Function<? super Object[], ? extends @NonNull R> combiner, int bufferSize)	Combines a collection of source Flow.Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function and delays any error from the sources until all source Publishers terminate.
final <@NonNull R> @NonNull Flowable<R>	compose(@NonNull FlowableTransformer<? super @NonNull T, ? extends @NonNull R> composer)	Transform the current Flowable by applying a particular FlowableTransformer function to it.
static <@NonNull T> @NonNull Flowable<T>	concat(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Concatenates elements of each Flow.Publisher provided via an Iterable sequence into a single sequence of elements without interleaving them.
static <@NonNull T> @NonNull Flowable<T>	concat(@NonNull Flow.Publisher<? extends @NonNull T> source1, @NonNull Flow.Publisher<? extends @NonNull T> source2)	Returns a Flowable that emits the items emitted by two Flow.Publishers, one after the other, without interleaving them.
static <@NonNull T> @NonNull Flowable<T>	concat(@NonNull Flow.Publisher<? extends @NonNull T> source1, @NonNull Flow.Publisher<? extends @NonNull T> source2, @NonNull Flow.Publisher<? extends @NonNull T> source3)	Returns a Flowable that emits the items emitted by three Flow.Publishers, one after the other, without interleaving them.
static <@NonNull T> @NonNull Flowable<T>	concat(@NonNull Flow.Publisher<? extends @NonNull T> source1, @NonNull Flow.Publisher<? extends @NonNull T> source2, @NonNull Flow.Publisher<? extends @NonNull T> source3, @NonNull Flow.Publisher<? extends @NonNull T> source4)	Returns a Flowable that emits the items emitted by four Flow.Publishers, one after the other, without interleaving them.
static <@NonNull T> @NonNull Flowable<T>	concat(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Returns a Flowable that emits the items emitted by each of the Flow.Publishers emitted by the source Publisher, one after the other, without interleaving them.
static <@NonNull T> @NonNull Flowable<T>	concat(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, int prefetch)	Returns a Flowable that emits the items emitted by each of the Flow.Publishers emitted by the source Publisher, one after the other, without interleaving them.
static <@NonNull T> @NonNull Flowable<T>	concatArray(@NonNull Flow.Publisher<? extends @NonNull T>... sources)	Concatenates a variable number of Flow.Publisher sources.
static <@NonNull T> @NonNull Flowable<T>	concatArrayDelayError(@NonNull Flow.Publisher<? extends @NonNull T>... sources)	Concatenates a variable number of Flow.Publisher sources and delays errors from any of them till all terminate.
static <@NonNull T> @NonNull Flowable<T>	concatArrayEager(int maxConcurrency, int prefetch, @NonNull Flow.Publisher<? extends @NonNull T>... sources)	Concatenates an array of Flow.Publishers eagerly into a single stream of values.
static <@NonNull T> @NonNull Flowable<T>	concatArrayEager(@NonNull Flow.Publisher<? extends @NonNull T>... sources)	Concatenates an array of Flow.Publishers eagerly into a single stream of values.
static <@NonNull T> @NonNull Flowable<T>	concatArrayEagerDelayError(int maxConcurrency, int prefetch, @NonNull Flow.Publisher<? extends @NonNull T>... sources)	Concatenates an array of Flow.Publishers eagerly into a single stream of values and delaying any errors until all sources terminate.
static <@NonNull T> @NonNull Flowable<T>	concatArrayEagerDelayError(@NonNull Flow.Publisher<? extends @NonNull T>... sources)	Concatenates an array of Flow.Publishers eagerly into a single stream of values and delaying any errors until all sources terminate.
static <@NonNull T> @NonNull Flowable<T>	concatDelayError(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Concatenates the Iterable sequence of Flow.Publishers into a single sequence by subscribing to each Publisher, one after the other, one at a time and delays any errors till the all inner Publishers terminate.
static <@NonNull T> @NonNull Flowable<T>	concatDelayError(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Concatenates the Flow.Publisher sequence of Publishers into a single sequence by subscribing to each inner Publisher, one after the other, one at a time and delays any errors till the all inner and the outer Publishers terminate.
static <@NonNull T> @NonNull Flowable<T>	concatDelayError(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, int prefetch, boolean tillTheEnd)	Concatenates the Flow.Publisher sequence of Publishers into a single sequence by subscribing to each inner Publisher, one after the other, one at a time and delays any errors till the all inner and the outer Publishers terminate.
static <@NonNull T> @NonNull Flowable<T>	concatEager(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Concatenates a sequence of Flow.Publishers eagerly into a single stream of values.
static <@NonNull T> @NonNull Flowable<T>	concatEager(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, int maxConcurrency, int prefetch)	Concatenates a sequence of Flow.Publishers eagerly into a single stream of values and runs a limited number of inner sequences at once.
static <@NonNull T> @NonNull Flowable<T>	concatEager(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Concatenates a Flow.Publisher sequence of Publishers eagerly into a single stream of values.
static <@NonNull T> @NonNull Flowable<T>	concatEager(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, int maxConcurrency, int prefetch)	Concatenates a Flow.Publisher sequence of Publishers eagerly into a single stream of values and runs a limited number of inner sequences at once.
static <@NonNull T> @NonNull Flowable<T>	concatEagerDelayError(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Concatenates a sequence of Flow.Publishers eagerly into a single stream of values, delaying errors until all the inner sequences terminate.
static <@NonNull T> @NonNull Flowable<T>	concatEagerDelayError(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, int maxConcurrency, int prefetch)	Concatenates a sequence of Flow.Publishers eagerly into a single stream of values, delaying errors until all the inner sequences terminate and runs a limited number of inner sequences at once.
static <@NonNull T> @NonNull Flowable<T>	concatEagerDelayError(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Concatenates a Flow.Publisher sequence of Publishers eagerly into a single stream of values, delaying errors until all the inner and the outer sequences terminate.
static <@NonNull T> @NonNull Flowable<T>	concatEagerDelayError(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, int maxConcurrency, int prefetch)	Concatenates a Flow.Publisher sequence of Publishers eagerly into a single stream of values, delaying errors until all the inner and outer sequences terminate and runs a limited number of inner sequences at once.
final <@NonNull R> @NonNull Flowable<R>	concatMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper)	Returns a new Flowable that emits items resulting from applying a function that you supply to each item emitted by the current Flowable, where that function returns a Flow.Publisher, and then emitting the items that result from concatenating those returned Publishers.
final <@NonNull R> @NonNull Flowable<R>	concatMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper, int prefetch)	Returns a new Flowable that emits items resulting from applying a function that you supply to each item emitted by the current Flowable, where that function returns a Flow.Publisher, and then emitting the items that result from concatenating those returned Publishers.
final <@NonNull R> @NonNull Flowable<R>	concatMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper, int prefetch, @NonNull Scheduler scheduler)	Returns a new Flowable that emits items resulting from applying a function (on a designated scheduler) that you supply to each item emitted by the current Flowable, where that function returns a Flow.Publisher, and then emitting the items that result from concatenating those returned Publishers.
final @NonNull Completable	concatMapCompletable(@NonNull Function<? super @NonNull T, ? extends CompletableSource> mapper)	Maps the upstream items into CompletableSources and subscribes to them one after the other completes.
final @NonNull Completable	concatMapCompletable(@NonNull Function<? super @NonNull T, ? extends CompletableSource> mapper, int prefetch)	Maps the upstream items into CompletableSources and subscribes to them one after the other completes.
final @NonNull Completable	concatMapCompletableDelayError(@NonNull Function<? super @NonNull T, ? extends CompletableSource> mapper)	Maps the upstream items into CompletableSources and subscribes to them one after the other terminates, delaying all errors till both this Flowable and all inner CompletableSources terminate.
final @NonNull Completable	concatMapCompletableDelayError(@NonNull Function<? super @NonNull T, ? extends CompletableSource> mapper, boolean tillTheEnd)	Maps the upstream items into CompletableSources and subscribes to them one after the other terminates, optionally delaying all errors till both this Flowable and all inner CompletableSources terminate.
final @NonNull Completable	concatMapCompletableDelayError(@NonNull Function<? super @NonNull T, ? extends CompletableSource> mapper, boolean tillTheEnd, int prefetch)	Maps the upstream items into CompletableSources and subscribes to them one after the other terminates, optionally delaying all errors till both this Flowable and all inner CompletableSources terminate.
final <@NonNull R> @NonNull Flowable<R>	concatMapDelayError(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper)	Maps each of the items into a Flow.Publisher, subscribes to them one after the other, one at a time and emits their values in order while delaying any error from either this or any of the inner Publishers till all of them terminate.
final <@NonNull R> @NonNull Flowable<R>	concatMapDelayError(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper, boolean tillTheEnd, int prefetch)	Maps each of the items into a Flow.Publisher, subscribes to them one after the other, one at a time and emits their values in order while delaying any error from either this or any of the inner Publishers till all of them terminate.
final <@NonNull R> @NonNull Flowable<R>	concatMapDelayError(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper, boolean tillTheEnd, int prefetch, @NonNull Scheduler scheduler)	Maps each of the upstream items into a Flow.Publisher, subscribes to them one after the other, one at a time and emits their values in order while executing the mapper function on the designated scheduler, delaying any error from either this or any of the inner Publishers till all of them terminate.
final <@NonNull R> @NonNull Flowable<R>	concatMapEager(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper)	Maps a sequence of values into Flow.Publishers and concatenates these Publishers eagerly into a single Publisher.
final <@NonNull R> @NonNull Flowable<R>	concatMapEager(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper, int maxConcurrency, int prefetch)	Maps a sequence of values into Flow.Publishers and concatenates these Publishers eagerly into a single Publisher.
final <@NonNull R> @NonNull Flowable<R>	concatMapEagerDelayError(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper, boolean tillTheEnd)	Maps a sequence of values into Flow.Publishers and concatenates these Publishers eagerly into a single Publisher.
final <@NonNull R> @NonNull Flowable<R>	concatMapEagerDelayError(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper, boolean tillTheEnd, int maxConcurrency, int prefetch)	Maps a sequence of values into Flow.Publishers and concatenates these Publishers eagerly into a single Flowable sequence.
final <@NonNull U> @NonNull Flowable<U>	concatMapIterable(@NonNull Function<? super @NonNull T, @NonNull ? extends Iterable<? extends @NonNull U>> mapper)	Returns a Flowable that concatenate each item emitted by the current Flowable with the values in an Iterable corresponding to that item that is generated by a selector.
final <@NonNull U> @NonNull Flowable<U>	concatMapIterable(@NonNull Function<? super @NonNull T, @NonNull ? extends Iterable<? extends @NonNull U>> mapper, int prefetch)	Returns a Flowable that concatenate each item emitted by the current Flowable with the values in an Iterable corresponding to that item that is generated by a selector.
final <@NonNull R> @NonNull Flowable<R>	concatMapMaybe(@NonNull Function<? super @NonNull T, ? extends MaybeSource<? extends @NonNull R>> mapper)	Maps the upstream items into MaybeSources and subscribes to them one after the other succeeds or completes, emits their success value if available or terminates immediately if either this Flowable or the current inner MaybeSource fail.
final <@NonNull R> @NonNull Flowable<R>	concatMapMaybe(@NonNull Function<? super @NonNull T, ? extends MaybeSource<? extends @NonNull R>> mapper, int prefetch)	Maps the upstream items into MaybeSources and subscribes to them one after the other succeeds or completes, emits their success value if available or terminates immediately if either this Flowable or the current inner MaybeSource fail.
final <@NonNull R> @NonNull Flowable<R>	concatMapMaybeDelayError(@NonNull Function<? super @NonNull T, ? extends MaybeSource<? extends @NonNull R>> mapper)	Maps the upstream items into MaybeSources and subscribes to them one after the other terminates, emits their success value if available and delaying all errors till both this Flowable and all inner MaybeSources terminate.
final <@NonNull R> @NonNull Flowable<R>	concatMapMaybeDelayError(@NonNull Function<? super @NonNull T, ? extends MaybeSource<? extends @NonNull R>> mapper, boolean tillTheEnd)	Maps the upstream items into MaybeSources and subscribes to them one after the other terminates, emits their success value if available and optionally delaying all errors till both this Flowable and all inner MaybeSources terminate.
final <@NonNull R> @NonNull Flowable<R>	concatMapMaybeDelayError(@NonNull Function<? super @NonNull T, ? extends MaybeSource<? extends @NonNull R>> mapper, boolean tillTheEnd, int prefetch)	Maps the upstream items into MaybeSources and subscribes to them one after the other terminates, emits their success value if available and optionally delaying all errors till both this Flowable and all inner MaybeSources terminate.
final <@NonNull R> @NonNull Flowable<R>	concatMapSingle(@NonNull Function<? super @NonNull T, ? extends SingleSource<? extends @NonNull R>> mapper)	Maps the upstream items into SingleSources and subscribes to them one after the other succeeds, emits their success values or terminates immediately if either this Flowable or the current inner SingleSource fail.
final <@NonNull R> @NonNull Flowable<R>	concatMapSingle(@NonNull Function<? super @NonNull T, ? extends SingleSource<? extends @NonNull R>> mapper, int prefetch)	Maps the upstream items into SingleSources and subscribes to them one after the other succeeds, emits their success values or terminates immediately if either this Flowable or the current inner SingleSource fail.
final <@NonNull R> @NonNull Flowable<R>	concatMapSingleDelayError(@NonNull Function<? super @NonNull T, ? extends SingleSource<? extends @NonNull R>> mapper)	Maps the upstream items into SingleSources and subscribes to them one after the other succeeds or fails, emits their success values and delays all errors till both this Flowable and all inner SingleSources terminate.
final <@NonNull R> @NonNull Flowable<R>	concatMapSingleDelayError(@NonNull Function<? super @NonNull T, ? extends SingleSource<? extends @NonNull R>> mapper, boolean tillTheEnd)	Maps the upstream items into SingleSources and subscribes to them one after the other succeeds or fails, emits their success values and optionally delays all errors till both this Flowable and all inner SingleSources terminate.
final <@NonNull R> @NonNull Flowable<R>	concatMapSingleDelayError(@NonNull Function<? super @NonNull T, ? extends SingleSource<? extends @NonNull R>> mapper, boolean tillTheEnd, int prefetch)	Maps the upstream items into SingleSources and subscribes to them one after the other succeeds or fails, emits their success values and optionally delays errors till both this Flowable and all inner SingleSources terminate.
final <@NonNull R> @NonNull Flowable<R>	concatMapStream(@NonNull Function<? super @NonNull T, @NonNull ? extends Stream<? extends @NonNull R>> mapper)	Maps each upstream item into a Stream and emits the Stream's items to the downstream in a sequential fashion.
final <@NonNull R> @NonNull Flowable<R>	concatMapStream(@NonNull Function<? super @NonNull T, @NonNull ? extends Stream<? extends @NonNull R>> mapper, int prefetch)	Maps each upstream item into a Stream and emits the Stream's items to the downstream in a sequential fashion.
final @NonNull Flowable<T>	concatWith(@NonNull CompletableSource other)	Returns a Flowable that emits items from this Flowable and when it completes normally, the other CompletableSource is subscribed to and the returned Flowable emits its terminal events.
final @NonNull Flowable<T>	concatWith(@NonNull MaybeSource<? extends @NonNull T> other)	Returns a Flowable that emits the items from this Flowable followed by the success item or terminal events of the other MaybeSource.
final @NonNull Flowable<T>	concatWith(@NonNull SingleSource<? extends @NonNull T> other)	Returns a Flowable that emits the items from this Flowable followed by the success item or error event of the other SingleSource.
final @NonNull Flowable<T>	concatWith(@NonNull Flow.Publisher<? extends @NonNull T> other)	Returns a Flowable that emits the items emitted from the current Flowable, then the next, one after the other, without interleaving them.
final @NonNull Single<Boolean>	contains(@NonNull Object item)	Returns a Single that emits a Boolean that indicates whether the current Flowable emitted a specified item.
final @NonNull Single<Long>	count()	Returns a Single that counts the total number of items emitted by the current Flowable and emits this count as a 64-bit Long.
static <@NonNull T> @NonNull Flowable<T>	create(@NonNull FlowableOnSubscribe<@NonNull T> source, @NonNull BackpressureStrategy mode)	Provides an API (via a cold Flowable) that bridges the reactive world with the callback-style, generally non-backpressured world.
final @NonNull Flowable<T>	debounce(long timeout, @NonNull TimeUnit unit)	Returns a Flowable that mirrors the current Flowable, except that it drops items emitted by the current Flowable that are followed by newer items before a timeout value expires.
final @NonNull Flowable<T>	debounce(long timeout, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that mirrors the current Flowable, except that it drops items emitted by the current Flowable that are followed by newer items before a timeout value expires on a specified Scheduler.
final @NonNull Flowable<T>	debounce(long timeout, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, @NonNull Consumer<? super @NonNull T> onDropped)	Returns a Flowable that mirrors the current Flowable, except that it drops items emitted by the current Flowable that are followed by newer items before a timeout value expires on a specified Scheduler.
final <@NonNull U> @NonNull Flowable<T>	debounce(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<@NonNull U>> debounceIndicator)	Returns a Flowable that mirrors the current Flowable, except that it drops items emitted by the current Flowable that are followed by another item within a computed debounce duration.
final @NonNull Flowable<T>	defaultIfEmpty(@NonNull T defaultItem)	Returns a Flowable that emits the items emitted by the current Flowable or a specified default item if the current Flowable is empty.
static <@NonNull T> @NonNull Flowable<T>	defer(@NonNull Supplier<? extends @NonNull Flow.Publisher<? extends @NonNull T>> supplier)	Returns a Flowable that calls a Flow.Publisher factory to create a Publisher for each new Flow.Subscriber that subscribes.
final @NonNull Flowable<T>	delay(long time, @NonNull TimeUnit unit)	Returns a Flowable that emits the items emitted by the current Flowable shifted forward in time by a specified delay.
final @NonNull Flowable<T>	delay(long time, @NonNull TimeUnit unit, boolean delayError)	Returns a Flowable that emits the items emitted by the current Flowable shifted forward in time by a specified delay.
final @NonNull Flowable<T>	delay(long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits the items emitted by the current Flowable shifted forward in time by a specified delay.
final @NonNull Flowable<T>	delay(long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean delayError)	Returns a Flowable that emits the items emitted by the current Flowable shifted forward in time by a specified delay.
final <@NonNull U> @NonNull Flowable<T>	delay(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<@NonNull U>> itemDelayIndicator)	Returns a Flowable that delays the emissions of the current Flowable via another Flow.Publisher on a per-item basis.
final <@NonNull U, @NonNull V> @NonNull Flowable<T>	delay(@NonNull Flow.Publisher<@NonNull U> subscriptionIndicator, @NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<@NonNull V>> itemDelayIndicator)	Returns a Flowable that delays the subscription to and emissions from the current Flowable via another Flow.Publisher on a per-item basis.
final @NonNull Flowable<T>	delaySubscription(long time, @NonNull TimeUnit unit)	Returns a Flowable that delays the subscription to the current Flowable by a given amount of time.
final @NonNull Flowable<T>	delaySubscription(long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that delays the subscription to the current Flowable by a given amount of time, both waiting and subscribing on a given Scheduler.
final <@NonNull U> @NonNull Flowable<T>	delaySubscription(@NonNull Flow.Publisher<@NonNull U> subscriptionIndicator)	Returns a Flowable that delays the subscription to this Flow.Publisher until the other Publisher emits an element or completes normally.
final <@NonNull R> @NonNull Flowable<R>	dematerialize(@NonNull Function<@NonNull ? super @NonNull T, @NonNull Notification<@NonNull R>> selector)	Returns a Flowable that reverses the effect of materialize by transforming the Notification objects extracted from the source items via a selector function into their respective Flow.Subscriber signal types.
final @NonNull Flowable<T>	distinct()	Returns a Flowable that emits all items emitted by the current Flowable that are distinct based on Object.equals(Object) comparison.
final <@NonNull K> @NonNull Flowable<T>	distinct(@NonNull Function<? super @NonNull T, @NonNull K> keySelector)	Returns a Flowable that emits all items emitted by the current Flowable that are distinct according to a key selector function and based on Object.equals(Object) comparison of the objects returned by the key selector function.
final <@NonNull K> @NonNull Flowable<T>	distinct(@NonNull Function<? super @NonNull T, @NonNull K> keySelector, @NonNull Supplier<? extends Collection<? super @NonNull K>> collectionSupplier)	Returns a Flowable that emits all items emitted by the current Flowable that are distinct according to a key selector function and based on Object.equals(Object) comparison of the objects returned by the key selector function.
final @NonNull Flowable<T>	distinctUntilChanged()	Returns a Flowable that emits all items emitted by the current Flowable that are distinct from their immediate predecessors based on Object.equals(Object) comparison.
final @NonNull Flowable<T>	distinctUntilChanged(@NonNull BiPredicate<? super @NonNull T, ? super @NonNull T> comparer)	Returns a Flowable that emits all items emitted by the current Flowable that are distinct from their immediate predecessors when compared with each other via the provided comparator function.
final <@NonNull K> @NonNull Flowable<T>	distinctUntilChanged(@NonNull Function<? super @NonNull T, @NonNull K> keySelector)	Returns a Flowable that emits all items emitted by the current Flowable that are distinct from their immediate predecessors, according to a key selector function and based on Object.equals(Object) comparison of those objects returned by the key selector function.
final @NonNull Flowable<T>	doAfterNext(@NonNull Consumer<? super @NonNull T> onAfterNext)	Calls the specified consumer with the current item after this item has been emitted to the downstream.
final @NonNull Flowable<T>	doAfterTerminate(@NonNull Action onAfterTerminate)	Registers an Action to be called when this Flow.Publisher invokes either onComplete or onError.
final @NonNull Flowable<T>	doFinally(@NonNull Action onFinally)	Calls the specified action after this Flowable signals onError or onComplete or gets canceled by the downstream.
final @NonNull Flowable<T>	doOnCancel(@NonNull Action onCancel)	Calls the cancel Action if the downstream cancels the sequence.
final @NonNull Flowable<T>	doOnComplete(@NonNull Action onComplete)	Invokes an Action just before the current Flowable calls onComplete.
final @NonNull Flowable<T>	doOnEach(@NonNull Consumer<@NonNull ? super Notification<@NonNull T>> onNotification)	Invokes a Consumer with a Notification instances matching the signals emitted by the current Flowable before they are forwarded to the downstream.
final @NonNull Flowable<T>	doOnEach(@NonNull Flow.Subscriber<? super @NonNull T> subscriber)	Calls the appropriate methods of the given Flow.Subscriber when the current Flowable signals events before forwarding it to the downstream.
final @NonNull Flowable<T>	doOnError(@NonNull Consumer<? super Throwable> onError)	Calls the given Consumer with the error Throwable if the current Flowable failed before forwarding it to the downstream.
final @NonNull Flowable<T>	doOnLifecycle(@NonNull Consumer<? super Flow.Subscription> onSubscribe, @NonNull LongConsumer onRequest, @NonNull Action onCancel)	Calls the appropriate onXXX method (shared between all Flow.Subscribers) for the lifecycle events of the sequence (subscription, cancellation, requesting).
final @NonNull Flowable<T>	doOnNext(@NonNull Consumer<? super @NonNull T> onNext)	Calls the given Consumer with the value emitted by the current Flowable before forwarding it to the downstream.
final @NonNull Flowable<T>	doOnRequest(@NonNull LongConsumer onRequest)	Calls the given LongConsumer with the request amount from the downstream before forwarding it to the current Flowable.
final @NonNull Flowable<T>	doOnSubscribe(@NonNull Consumer<? super Flow.Subscription> onSubscribe)	Calls the given Consumer with the Flow.Subscription provided by the current Flowable upon subscription from the downstream before forwarding it to the subscriber's onSubscribe method.
final @NonNull Flowable<T>	doOnTerminate(@NonNull Action onTerminate)	Calls the given Action when the current Flowable completes normally or with an error before those signals are forwarded to the downstream.
final @NonNull Maybe<T>	elementAt(long index)	Returns a Maybe that emits the single item at a specified index in a sequence of emissions from this Flowable or completes if this Flowable sequence has fewer elements than index.
final @NonNull Single<T>	elementAt(long index, @NonNull T defaultItem)	Returns a Single that emits the item found at a specified index in a sequence of emissions from this Flowable, or a default item if that index is out of range.
final @NonNull Single<T>	elementAtOrError(long index)	Returns a Single that emits the item found at a specified index in a sequence of emissions from this Flowable or signals a NoSuchElementException if this Flowable has fewer elements than index.
static <@NonNull T> @NonNull Flowable<T>	empty()	Returns a Flowable that emits no items to the Flow.Subscriber and immediately invokes its onComplete method.
static <@NonNull T> @NonNull Flowable<T>	error(@NonNull Supplier<? extends @NonNull Throwable> supplier)	Returns a Flowable that invokes a Flow.Subscriber's onError method when the Subscriber subscribes to it.
static <@NonNull T> @NonNull Flowable<T>	error(@NonNull Throwable throwable)	Returns a Flowable that invokes a Flow.Subscriber's onError method when the Subscriber subscribes to it.
final @NonNull Flowable<T>	filter(@NonNull Predicate<? super @NonNull T> predicate)	Filters items emitted by the current Flowable by only emitting those that satisfy a specified predicate.
final @NonNull Single<T>	first(@NonNull T defaultItem)	Returns a Single that emits only the very first item emitted by this Flowable, or a default item if this Flowable completes without emitting anything.
final @NonNull Maybe<T>	firstElement()	Returns a Maybe that emits only the very first item emitted by this Flowable or completes if this Flowable is empty.
final @NonNull Single<T>	firstOrError()	Returns a Single that emits only the very first item emitted by this Flowable or signals a NoSuchElementException if this Flowable is empty.
final @NonNull CompletionStage<T>	firstOrErrorStage()	Signals the first upstream item or a NoSuchElementException if the upstream is empty via a CompletionStage.
final @NonNull CompletionStage<T>	firstStage(@NonNull T defaultItem)	Signals the first upstream item (or the default item if the upstream is empty) via a CompletionStage.
final <@NonNull R> @NonNull Flowable<R>	flatMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper)	Returns a Flowable that emits items based on applying a function that you supply to each item emitted by the current Flowable, where that function returns a Flow.Publisher, and then merging those resulting Publishers and emitting the results of this merger.
final <@NonNull R> @NonNull Flowable<R>	flatMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper, @NonNull FlatMapConfig config)	Returns a Flowable that emits items based on applying a function that you supply to each item emitted by the current Flowable, where that function returns a Flow.Publisher, and then merging those resulting Publishers and emitting the results of this merger, while limiting the maximum number of concurrent subscriptions to these Publishers.
final <@NonNull R> @NonNull Flowable<R>	flatMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> onNextMapper, @NonNull Function<? super Throwable, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> onErrorMapper, @NonNull Supplier<? extends Flow.Publisher<? extends @NonNull R>> onCompleteSupplier)	Returns a Flowable that applies a function to each item emitted or notification raised by the current Flowable and then flattens the Flow.Publishers returned from these functions and emits the resulting items.
final <@NonNull R> @NonNull Flowable<R>	flatMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> onNextMapper, @NonNull Function<Throwable, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> onErrorMapper, @NonNull Supplier<? extends Flow.Publisher<? extends @NonNull R>> onCompleteSupplier, int maxConcurrency)	Returns a Flowable that applies a function to each item emitted or notification raised by the current Flowable and then flattens the Flow.Publishers returned from these functions and emits the resulting items, while limiting the maximum number of concurrent subscriptions to these Publishers.
final <@NonNull U, @NonNull R> @NonNull Flowable<R>	flatMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull U>> mapper, @NonNull BiFunction<? super @NonNull T, ? super @NonNull U, ? extends @NonNull R> combiner)	Returns a Flowable that emits the results of a specified function to the pair of values emitted by the current Flowable and a specified collection Flow.Publisher.
final <@NonNull U, @NonNull R> @NonNull Flowable<R>	flatMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull U>> mapper, @NonNull BiFunction<? super @NonNull T, ? super @NonNull U, ? extends @NonNull R> combiner, boolean delayErrors)	Returns a Flowable that emits the results of a specified function to the pair of values emitted by the current Flowable and a specified inner Flow.Publisher.
final <@NonNull U, @NonNull R> @NonNull Flowable<R>	flatMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull U>> mapper, @NonNull BiFunction<? super @NonNull T, ? super @NonNull U, ? extends @NonNull R> combiner, boolean delayErrors, int maxConcurrency)	Returns a Flowable that emits the results of a specified function to the pair of values emitted by the current Flowable and a specified collection Flow.Publisher, while limiting the maximum number of concurrent subscriptions to these Publishers.
final <@NonNull U, @NonNull R> @NonNull Flowable<R>	flatMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull U>> mapper, @NonNull BiFunction<? super @NonNull T, ? super @NonNull U, ? extends @NonNull R> combiner, boolean delayErrors, int maxConcurrency, int bufferSize)	Returns a Flowable that emits the results of a specified function to the pair of values emitted by the current Flowable and a specified collection Flow.Publisher, while limiting the maximum number of concurrent subscriptions to these Publishers.
final <@NonNull U, @NonNull R> @NonNull Flowable<R>	flatMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull U>> mapper, @NonNull BiFunction<? super @NonNull T, ? super @NonNull U, ? extends @NonNull R> combiner, int maxConcurrency)	Returns a Flowable that emits the results of a specified function to the pair of values emitted by the current Flowable and a specified collection Flow.Publisher, while limiting the maximum number of concurrent subscriptions to these Publishers.
final @NonNull Completable	flatMapCompletable(@NonNull Function<? super @NonNull T, ? extends CompletableSource> mapper)	Maps each element of the upstream Flowable into CompletableSources, subscribes to them and waits until the upstream and all CompletableSources complete.
final @NonNull Completable	flatMapCompletable(@NonNull Function<? super @NonNull T, ? extends CompletableSource> mapper, boolean delayErrors, int maxConcurrency)	Maps each element of the upstream Flowable into CompletableSources, subscribes to them and waits until the upstream and all CompletableSources complete, optionally delaying all errors.
final <@NonNull U> @NonNull Flowable<U>	flatMapIterable(@NonNull Function<? super @NonNull T, @NonNull ? extends Iterable<? extends @NonNull U>> mapper)	Merges Iterables generated by a mapper Function for each individual item emitted by the current Flowable into a single Flowable sequence.
final <@NonNull U> @NonNull Flowable<U>	flatMapIterable(@NonNull Function<? super @NonNull T, @NonNull ? extends Iterable<? extends @NonNull U>> mapper, int bufferSize)	Merges Iterables generated by a mapper Function for each individual item emitted by the current Flowable into a single Flowable sequence.
final <@NonNull U, @NonNull V> @NonNull Flowable<V>	flatMapIterable(@NonNull Function<? super @NonNull T, @NonNull ? extends Iterable<? extends @NonNull U>> mapper, @NonNull BiFunction<? super @NonNull T, ? super @NonNull U, ? extends @NonNull V> combiner)	Merges Iterables generated by a mapper Function for each individual item emitted by the current Flowable into a single Flowable sequence where the resulting items will be the combination of the original item and each inner item of the respective Iterable as returned by the resultSelector BiFunction.
final <@NonNull U, @NonNull V> @NonNull Flowable<V>	flatMapIterable(@NonNull Function<? super @NonNull T, @NonNull ? extends Iterable<? extends @NonNull U>> mapper, @NonNull BiFunction<? super @NonNull T, ? super @NonNull U, ? extends @NonNull V> combiner, int prefetch)	Merges Iterables generated by a mapper Function for each individual item emitted by the current Flowable into a single Flowable sequence where the resulting items will be the combination of the original item and each inner item of the respective Iterable as returned by the resultSelector BiFunction.
final <@NonNull R> @NonNull Flowable<R>	flatMapMaybe(@NonNull Function<? super @NonNull T, ? extends MaybeSource<? extends @NonNull R>> mapper)	Maps each element of the upstream Flowable into MaybeSources, subscribes to all of them and merges their onSuccess values, in no particular order, into a single Flowable sequence.
final <@NonNull R> @NonNull Flowable<R>	flatMapMaybe(@NonNull Function<? super @NonNull T, ? extends MaybeSource<? extends @NonNull R>> mapper, boolean delayErrors, int maxConcurrency)	Maps each element of the upstream Flowable into MaybeSources, subscribes to at most maxConcurrency MaybeSources at a time and merges their onSuccess values, in no particular order, into a single Flowable sequence, optionally delaying all errors.
final <@NonNull R> @NonNull Flowable<R>	flatMapSingle(@NonNull Function<? super @NonNull T, ? extends SingleSource<? extends @NonNull R>> mapper)	Maps each element of the upstream Flowable into SingleSources, subscribes to all of them and merges their onSuccess values, in no particular order, into a single Flowable sequence.
final <@NonNull R> @NonNull Flowable<R>	flatMapSingle(@NonNull Function<? super @NonNull T, ? extends SingleSource<? extends @NonNull R>> mapper, boolean delayErrors, int maxConcurrency)	Maps each element of the upstream Flowable into SingleSources, subscribes to at most maxConcurrency SingleSources at a time and merges their onSuccess values, in no particular order, into a single Flowable sequence, optionally delaying all errors.
final <@NonNull R> @NonNull Flowable<R>	flatMapStream(@NonNull Function<? super @NonNull T, @NonNull ? extends Stream<? extends @NonNull R>> mapper)	Maps each upstream item into a Stream and emits the Stream's items to the downstream in a sequential fashion.
final <@NonNull R> @NonNull Flowable<R>	flatMapStream(@NonNull Function<? super @NonNull T, @NonNull ? extends Stream<? extends @NonNull R>> mapper, int prefetch)	Maps each upstream item into a Stream and emits the Stream's items to the downstream in a sequential fashion.
final @NonNull Disposable	forEach(@NonNull Consumer<? super @NonNull T> onNext)	Subscribes to the current Flowable and receives notifications for each element.
final @NonNull Disposable	forEachWhile(@NonNull Predicate<? super @NonNull T> onNext)	Subscribes to the current Flowable and receives notifications for each element until the onNext Predicate returns false.
final @NonNull Disposable	forEachWhile(@NonNull Predicate<? super @NonNull T> onNext, @NonNull Consumer<? super Throwable> onError)	Subscribes to the current Flowable and receives notifications for each element and error events until the onNext Predicate returns false.
final @NonNull Disposable	forEachWhile(@NonNull Predicate<? super @NonNull T> onNext, @NonNull Consumer<? super Throwable> onError, @NonNull Action onComplete)	Subscribes to the current Flowable and receives notifications for each element and the terminal events until the onNext Predicate returns false.
static <@NonNull T> @NonNull Flowable<T>	fromAction(@NonNull Action action)	Returns a Flowable instance that runs the given Action for each Flow.Subscriber and emits either its exception or simply completes.
static <@NonNull T> @NonNull Flowable<T>	fromArray(@NonNull T... items)	Converts an array into a Flow.Publisher that emits the items in the array.
static <@NonNull T> @NonNull Flowable<T>	fromCallable(@NonNull Callable<? extends @NonNull T> callable)	Returns a Flowable that, when a Flow.Subscriber subscribes to it, invokes a function you specify and then emits the value returned from that function.
static <@NonNull T> @NonNull Flowable<T>	fromCompletable(@NonNull CompletableSource completableSource)	Wraps a CompletableSource into a Flowable.
static <@NonNull T> @NonNull Flowable<@NonNull T>	fromCompletionStage(@NonNull CompletionStage<@NonNull T> stage)	Signals the completion value or error of the given (hot) CompletionStage-based asynchronous calculation.
static <@NonNull T> @NonNull Flowable<T>	fromFuture(@NonNull Future<? extends @NonNull T> future)	Converts a Future into a Flow.Publisher.
static <@NonNull T> @NonNull Flowable<T>	fromFuture(@NonNull Future<? extends @NonNull T> future, long timeout, @NonNull TimeUnit unit)	Converts a Future into a Flow.Publisher, with a timeout on the Future.
static <@NonNull T> @NonNull Flowable<T>	fromIterable(@NonNull Iterable<? extends @NonNull T> source)	Converts an Iterable sequence into a Flow.Publisher that emits the items in the sequence.
static <@NonNull T> @NonNull Flowable<T>	fromMaybe(@NonNull MaybeSource<@NonNull T> maybe)	Returns a Flowable instance that when subscribed to, subscribes to the MaybeSource instance and emits onSuccess as a single item or forwards any onComplete or onError signal.
static <@NonNull T> @NonNull Flowable<T>	fromObservable(@NonNull ObservableSource<@NonNull T> source, @NonNull BackpressureStrategy strategy)	Converts the given ObservableSource into a Flowable by applying the specified backpressure strategy.
static <@NonNull T> @NonNull Flowable<@NonNull T>	fromOptional(@NonNull Optional<@NonNull T> optional)	Converts the existing value of the provided optional into a Flowable.just(Object) or an empty optional into an Flowable.empty() Flowable instance.
static <@NonNull T> @NonNull Flowable<T>	fromPublisher(@NonNull Flow.Publisher<? extends @NonNull T> publisher)	Converts an arbitrary Reactive Streams Flow.Publisher into a Flowable if not already a Flowable.
static <@NonNull T> @NonNull Flowable<T>	fromRunnable(@NonNull Runnable run)	Returns a Flowable instance that runs the given Runnable for each Flow.Subscriber and emits either its unchecked exception or simply completes.
static <@NonNull T> @NonNull Flowable<T>	fromSingle(@NonNull SingleSource<@NonNull T> source)	Returns a Flowable instance that when subscribed to, subscribes to the SingleSource instance and emits onSuccess as a single item or forwards the onError signal.
static <@NonNull T> @NonNull Flowable<@NonNull T>	fromStream(@NonNull Stream<@NonNull T> stream)	Converts a Stream into a finite Flowable and emits its items in the sequence.
static <@NonNull T> @NonNull Flowable<T>	fromSupplier(@NonNull Supplier<? extends @NonNull T> supplier)	Returns a Flowable that, when a Flow.Subscriber subscribes to it, invokes a supplier function you specify and then emits the value returned from that function.
static <@NonNull T> @NonNull Flowable<T>	generate(@NonNull Consumer<@NonNull Emitter<@NonNull T>> generator)	Returns a cold, synchronous, stateless and backpressure-aware generator of values.
static <@NonNull T, @NonNull S> @NonNull Flowable<T>	generate(@NonNull Supplier<@NonNull S> initialState, @NonNull BiConsumer<@NonNull S, Emitter<@NonNull T>> generator)	Returns a cold, synchronous, stateful and backpressure-aware generator of values.
static <@NonNull T, @NonNull S> @NonNull Flowable<T>	generate(@NonNull Supplier<@NonNull S> initialState, @NonNull BiConsumer<@NonNull S, Emitter<@NonNull T>> generator, @NonNull Consumer<? super @NonNull S> disposeState)	Returns a cold, synchronous, stateful and backpressure-aware generator of values.
static <@NonNull T, @NonNull S> @NonNull Flowable<T>	generate(@NonNull Supplier<@NonNull S> initialState, @NonNull BiFunction<@NonNull S, @NonNull Emitter<@NonNull T>, @NonNull S> generator)	Returns a cold, synchronous, stateful and backpressure-aware generator of values.
static <@NonNull T, @NonNull S> @NonNull Flowable<T>	generate(@NonNull Supplier<@NonNull S> initialState, @NonNull BiFunction<@NonNull S, @NonNull Emitter<@NonNull T>, @NonNull S> generator, @NonNull Consumer<? super @NonNull S> disposeState)	Returns a cold, synchronous, stateful and backpressure-aware generator of values.
final <@NonNull K> @NonNull Flowable<GroupedFlowable<K,T>>	groupBy(@NonNull Function<? super @NonNull T, ? extends @NonNull K> keySelector)	Groups the items emitted by the current Flowable according to a specified criterion, and emits these grouped items as GroupedFlowables.
final <@NonNull K> @NonNull Flowable<GroupedFlowable<K,T>>	groupBy(@NonNull Function<? super @NonNull T, ? extends @NonNull K> keySelector, boolean delayError)	Groups the items emitted by the current Flowable according to a specified criterion, and emits these grouped items as GroupedFlowables.
final <@NonNull K, @NonNull V> @NonNull Flowable<GroupedFlowable<K,V>>	groupBy(@NonNull Function<? super @NonNull T, ? extends @NonNull K> keySelector, @NonNull Function<? super @NonNull T, ? extends @NonNull V> valueSelector)	Groups the items emitted by the current Flowable according to a specified criterion, and emits these grouped items as GroupedFlowables.
final <@NonNull K, @NonNull V> @NonNull Flowable<GroupedFlowable<K,V>>	groupBy(@NonNull Function<? super @NonNull T, ? extends @NonNull K> keySelector, @NonNull Function<? super @NonNull T, ? extends @NonNull V> valueSelector, boolean delayError)	Groups the items emitted by the current Flowable according to a specified criterion, and emits these grouped items as GroupedFlowables.
final <@NonNull K, @NonNull V> @NonNull Flowable<GroupedFlowable<K,V>>	groupBy(@NonNull Function<? super @NonNull T, ? extends @NonNull K> keySelector, @NonNull Function<? super @NonNull T, ? extends @NonNull V> valueSelector, boolean delayError, int bufferSize)	Groups the items emitted by the current Flowable according to a specified criterion, and emits these grouped items as GroupedFlowables.
final <@NonNull K, @NonNull V> @NonNull Flowable<GroupedFlowable<K,V>>	groupBy(@NonNull Function<? super @NonNull T, ? extends @NonNull K> keySelector, @NonNull Function<? super @NonNull T, ? extends @NonNull V> valueSelector, boolean delayError, int bufferSize, @NonNull Function<? super Consumer<Object>, ? extends Map<@NonNull K, Object>> evictingMapFactory)	Groups the items emitted by the current Flowable according to a specified criterion, and emits these grouped items as GroupedFlowables.
final <@NonNull TRight, @NonNull TLeftEnd, @NonNull TRightEnd, @NonNull R> @NonNull Flowable<R>	groupJoin(@NonNull Flow.Publisher<? extends @NonNull TRight> other, @NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<@NonNull TLeftEnd>> leftEnd, @NonNull Function<? super @NonNull TRight, @NonNull ? extends Flow.Publisher<@NonNull TRightEnd>> rightEnd, @NonNull BiFunction<? super @NonNull T, ? super Flowable<@NonNull TRight>, ? extends @NonNull R> resultSelector)	Returns a Flowable that correlates two Flow.Publishers when they overlap in time and groups the results.
final @NonNull Flowable<T>	hide()	Hides the identity of this Flowable and its Flow.Subscription.
final @NonNull Completable	ignoreElements()	Ignores all items emitted by the current Flowable and only calls onComplete or onError.
static @NonNull Flowable<Long>	interval(long initialDelay, long period, @NonNull TimeUnit unit)	Returns a Flowable that emits a 0L after the initialDelay and ever-increasing numbers after each period of time thereafter.
static @NonNull Flowable<Long>	interval(long initialDelay, long period, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits a 0L after the initialDelay and ever-increasing numbers after each period of time thereafter, on a specified Scheduler.
static @NonNull Flowable<Long>	interval(long period, @NonNull TimeUnit unit)	Returns a Flowable that emits a sequential number every specified interval of time.
static @NonNull Flowable<Long>	interval(long period, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits a sequential number every specified interval of time, on a specified Scheduler.
static @NonNull Flowable<Long>	intervalRange(long start, long count, long initialDelay, long period, @NonNull TimeUnit unit)	Signals a range of long values, the first after some initial delay and the rest periodically after.
static @NonNull Flowable<Long>	intervalRange(long start, long count, long initialDelay, long period, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Signals a range of long values, the first after some initial delay and the rest periodically after.
final @NonNull Single<Boolean>	isEmpty()	Returns a Single that emits true if the current Flowable is empty, otherwise false.
final <@NonNull TRight, @NonNull TLeftEnd, @NonNull TRightEnd, @NonNull R> @NonNull Flowable<R>	join(@NonNull Flow.Publisher<? extends @NonNull TRight> other, @NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<@NonNull TLeftEnd>> leftEnd, @NonNull Function<? super @NonNull TRight, @NonNull ? extends Flow.Publisher<@NonNull TRightEnd>> rightEnd, @NonNull BiFunction<? super @NonNull T, ? super @NonNull TRight, ? extends @NonNull R> resultSelector)	Correlates the items emitted by two Flow.Publishers based on overlapping durations.
static <@NonNull T> @NonNull Flowable<T>	just(@NonNull T item)	Returns a Flowable that signals the given (constant reference) item and then completes.
static <@NonNull T> @NonNull Flowable<T>	just(@NonNull T item1, @NonNull T item2)	Converts two items into a Flow.Publisher that emits those items.
static <@NonNull T> @NonNull Flowable<T>	just(@NonNull T item1, @NonNull T item2, @NonNull T item3)	Converts three items into a Flow.Publisher that emits those items.
static <@NonNull T> @NonNull Flowable<T>	just(@NonNull T item1, @NonNull T item2, @NonNull T item3, @NonNull T item4)	Converts four items into a Flow.Publisher that emits those items.
static <@NonNull T> @NonNull Flowable<T>	just(@NonNull T item1, @NonNull T item2, @NonNull T item3, @NonNull T item4, @NonNull T item5)	Converts five items into a Flow.Publisher that emits those items.
static <@NonNull T> @NonNull Flowable<T>	just(@NonNull T item1, @NonNull T item2, @NonNull T item3, @NonNull T item4, @NonNull T item5, @NonNull T item6)	Converts six items into a Flow.Publisher that emits those items.
static <@NonNull T> @NonNull Flowable<T>	just(@NonNull T item1, @NonNull T item2, @NonNull T item3, @NonNull T item4, @NonNull T item5, @NonNull T item6, @NonNull T item7)	Converts seven items into a Flow.Publisher that emits those items.
static <@NonNull T> @NonNull Flowable<T>	just(@NonNull T item1, @NonNull T item2, @NonNull T item3, @NonNull T item4, @NonNull T item5, @NonNull T item6, @NonNull T item7, @NonNull T item8)	Converts eight items into a Flow.Publisher that emits those items.
static <@NonNull T> @NonNull Flowable<T>	just(@NonNull T item1, @NonNull T item2, @NonNull T item3, @NonNull T item4, @NonNull T item5, @NonNull T item6, @NonNull T item7, @NonNull T item8, @NonNull T item9)	Converts nine items into a Flow.Publisher that emits those items.
static <@NonNull T> @NonNull Flowable<T>	just(@NonNull T item1, @NonNull T item2, @NonNull T item3, @NonNull T item4, @NonNull T item5, @NonNull T item6, @NonNull T item7, @NonNull T item8, @NonNull T item9, @NonNull T item10)	Converts ten items into a Flow.Publisher that emits those items.
final @NonNull Single<T>	last(@NonNull T defaultItem)	Returns a Single that emits only the last item emitted by this Flowable, or a default item if this Flowable completes without emitting any items.
final @NonNull Maybe<T>	lastElement()	Returns a Maybe that emits the last item emitted by this Flowable or completes if this Flowable is empty.
final @NonNull Single<T>	lastOrError()	Returns a Single that emits only the last item emitted by this Flowable or signals a NoSuchElementException if this Flowable is empty.
final @NonNull CompletionStage<T>	lastOrErrorStage()	Signals the last upstream item or a NoSuchElementException if the upstream is empty via a CompletionStage.
final @NonNull CompletionStage<T>	lastStage(@NonNull T defaultItem)	Signals the last upstream item (or the default item if the upstream is empty) via a CompletionStage.
final <@NonNull R> @NonNull Flowable<R>	lift(@NonNull FlowableOperator<? extends @NonNull R, ? super @NonNull T> lifter)	This method requires advanced knowledge about building operators, please consider other standard composition methods first; Returns a Flowable which, when subscribed to, invokes the apply(Subscriber) method of the provided FlowableOperator for each individual downstream Flow.Subscriber and allows the insertion of a custom operator by accessing the downstream's Subscriber during this subscription phase and providing a new Subscriber, containing the custom operator's intended business logic, that will be used in the subscription process going further upstream.
final <@NonNull R> @NonNull Flowable<R>	map(@NonNull Function<? super @NonNull T, ? extends @NonNull R> mapper)	Returns a Flowable that applies a specified function to each item emitted by the current Flowable and emits the results of these function applications.
final <@NonNull R> @NonNull Flowable<R>	mapOptional(@NonNull Function<? super @NonNull T, @NonNull Optional<? extends @NonNull R>> mapper)	Maps each upstream value into an Optional and emits the contained item if not empty.
final @NonNull Flowable<Notification<T>>	materialize()	Returns a Flowable that represents all of the emissions and notifications from the current Flowable into emissions marked with their original types within Notification objects.
static <@NonNull T> @NonNull Flowable<T>	merge(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Flattens an Iterable of Flow.Publishers into one Publisher, without any transformation.
static <@NonNull T> @NonNull Flowable<T>	merge(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, int maxConcurrency)	Flattens an Iterable of Flow.Publishers into one Publisher, without any transformation, while limiting the number of concurrent subscriptions to these Publishers.
static <@NonNull T> @NonNull Flowable<T>	merge(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, int maxConcurrency, int bufferSize)	Flattens an Iterable of Flow.Publishers into one Publisher, without any transformation, while limiting the number of concurrent subscriptions to these Publishers.
static <@NonNull T> @NonNull Flowable<T>	merge(@NonNull Flow.Publisher<? extends @NonNull T> source1, @NonNull Flow.Publisher<? extends @NonNull T> source2)	Flattens two Flow.Publishers into a single Publisher, without any transformation.
static <@NonNull T> @NonNull Flowable<T>	merge(@NonNull Flow.Publisher<? extends @NonNull T> source1, @NonNull Flow.Publisher<? extends @NonNull T> source2, @NonNull Flow.Publisher<? extends @NonNull T> source3)	Flattens three Flow.Publishers into a single Publisher, without any transformation.
static <@NonNull T> @NonNull Flowable<T>	merge(@NonNull Flow.Publisher<? extends @NonNull T> source1, @NonNull Flow.Publisher<? extends @NonNull T> source2, @NonNull Flow.Publisher<? extends @NonNull T> source3, @NonNull Flow.Publisher<? extends @NonNull T> source4)	Flattens four Flow.Publishers into a single Publisher, without any transformation.
static <@NonNull T> @NonNull Flowable<T>	merge(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Flattens a Flow.Publisher that emits Publishers into a single Publisher that emits the items emitted by thos Publishers , without any transformation.
static <@NonNull T> @NonNull Flowable<T>	merge(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, int maxConcurrency)	Flattens a Flow.Publisher that emits Publishers into a single Publisher that emits the items emitted by those Publishers, without any transformation, while limiting the maximum number of concurrent subscriptions to these Publishers.
static <@NonNull T> @NonNull Flowable<T>	mergeArray(int maxConcurrency, int bufferSize, @NonNull Flow.Publisher<? extends @NonNull T>... sources)	Flattens an array of Flow.Publishers into one Publisher, without any transformation, while limiting the number of concurrent subscriptions to these Publishers.
static <@NonNull T> @NonNull Flowable<T>	mergeArray(@NonNull Flow.Publisher<? extends @NonNull T>... sources)	Flattens an array of Flow.Publishers into one Publisher, without any transformation.
static <@NonNull T> @NonNull Flowable<T>	mergeArrayDelayError(int maxConcurrency, int bufferSize, @NonNull Flow.Publisher<? extends @NonNull T>... sources)	Flattens an array of Flow.Publishers into one Publisher, in a way that allows a Flow.Subscriber to receive all successfully emitted items from each of the source Publishers without being interrupted by an error notification from one of them, while limiting the number of concurrent subscriptions to these Publishers.
static <@NonNull T> @NonNull Flowable<T>	mergeArrayDelayError(@NonNull Flow.Publisher<? extends @NonNull T>... sources)	Flattens an array of Flow.Publishers into one Flowable, in a way that allows a Flow.Subscriber to receive all successfully emitted items from each of the source Publishers without being interrupted by an error notification from one of them.
static <@NonNull T> @NonNull Flowable<T>	mergeDelayError(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Flattens an Iterable of Flow.Publishers into one Publisher, in a way that allows a Flow.Subscriber to receive all successfully emitted items from each of the source Publishers without being interrupted by an error notification from one of them.
static <@NonNull T> @NonNull Flowable<T>	mergeDelayError(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, int maxConcurrency)	Flattens an Iterable of Flow.Publishers into one Publisher, in a way that allows a Flow.Subscriber to receive all successfully emitted items from each of the source Publishers without being interrupted by an error notification from one of them, while limiting the number of concurrent subscriptions to these Publishers.
static <@NonNull T> @NonNull Flowable<T>	mergeDelayError(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, int maxConcurrency, int bufferSize)	Flattens an Iterable of Flow.Publishers into one Publisher, in a way that allows a Flow.Subscriber to receive all successfully emitted items from each of the source Publishers without being interrupted by an error notification from one of them, while limiting the number of concurrent subscriptions to these Publishers.
static <@NonNull T> @NonNull Flowable<T>	mergeDelayError(@NonNull Flow.Publisher<? extends @NonNull T> source1, @NonNull Flow.Publisher<? extends @NonNull T> source2)	Flattens two Flow.Publishers into one Publisher, in a way that allows a Flow.Subscriber to receive all successfully emitted items from each of the source Publishers without being interrupted by an error notification from one of them.
static <@NonNull T> @NonNull Flowable<T>	mergeDelayError(@NonNull Flow.Publisher<? extends @NonNull T> source1, @NonNull Flow.Publisher<? extends @NonNull T> source2, @NonNull Flow.Publisher<? extends @NonNull T> source3)	Flattens three Flow.Publishers into one Publisher, in a way that allows a Flow.Subscriber to receive all successfully emitted items from all of the source Publishers without being interrupted by an error notification from one of them.
static <@NonNull T> @NonNull Flowable<T>	mergeDelayError(@NonNull Flow.Publisher<? extends @NonNull T> source1, @NonNull Flow.Publisher<? extends @NonNull T> source2, @NonNull Flow.Publisher<? extends @NonNull T> source3, @NonNull Flow.Publisher<? extends @NonNull T> source4)	Flattens four Flow.Publishers into one Publisher, in a way that allows a Flow.Subscriber to receive all successfully emitted items from all of the source Publishers without being interrupted by an error notification from one of them.
static <@NonNull T> @NonNull Flowable<T>	mergeDelayError(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Flattens a Flow.Publisher that emits Publishers into one Publisher, in a way that allows a Flow.Subscriber to receive all successfully emitted items from all of the source Publishers without being interrupted by an error notification from one of them.
static <@NonNull T> @NonNull Flowable<T>	mergeDelayError(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, int maxConcurrency)	Flattens a Flow.Publisher that emits Publishers into one Publisher, in a way that allows a Flow.Subscriber to receive all successfully emitted items from all of the source Publishers without being interrupted by an error notification from one of them, while limiting the number of concurrent subscriptions to these Publishers.
final @NonNull Flowable<T>	mergeWith(@NonNull CompletableSource other)	Relays the items of this Flowable and completes only when the other CompletableSource completes as well.
final @NonNull Flowable<T>	mergeWith(@NonNull MaybeSource<? extends @NonNull T> other)	Merges the sequence of items of this Flowable with the success value of the other MaybeSource or waits for both to complete normally if the MaybeSource is empty.
final @NonNull Flowable<T>	mergeWith(@NonNull SingleSource<? extends @NonNull T> other)	Merges the sequence of items of this Flowable with the success value of the other SingleSource.
final @NonNull Flowable<T>	mergeWith(@NonNull Flow.Publisher<? extends @NonNull T> other)	Flattens this and another Flow.Publisher into a single Publisher, without any transformation.
static <@NonNull T> @NonNull Flowable<T>	never()	Returns a Flowable that never sends any items or notifications to a Flow.Subscriber.
final @NonNull Flowable<T>	observeOn(@NonNull Scheduler scheduler)	Signals the items and terminal signals of the current Flowable on the specified Scheduler, asynchronously with a bounded buffer of Flowable.bufferSize() slots.
final @NonNull Flowable<T>	observeOn(@NonNull Scheduler scheduler, boolean delayError)	Signals the items and terminal signals of the current Flowable on the specified Scheduler, asynchronously with a bounded buffer and optionally delays onError notifications.
final @NonNull Flowable<T>	observeOn(@NonNull Scheduler scheduler, boolean delayError, int bufferSize)	Signals the items and terminal signals of the current Flowable on the specified Scheduler, asynchronously with a bounded buffer of configurable size and optionally delays onError notifications.
final <@NonNull U> @NonNull Flowable<U>	ofType(@NonNull Class<@NonNull U> clazz)	Filters the items emitted by the current Flowable, only emitting those of the specified type.
final @NonNull Flowable<T>	onBackpressureBuffer()	Buffers an unlimited number of items from the current Flowable and allows it to emit as fast it can while allowing the downstream to consume the items at its own place.
final @NonNull Flowable<T>	onBackpressureBuffer(boolean delayError)	Buffers an unlimited number of items from the current Flowable and allows it to emit as fast it can while allowing the downstream to consume the items at its own place, optionally delaying an error until all buffered items have been consumed.
final @NonNull Flowable<T>	onBackpressureBuffer(int capacity)	Buffers an limited number of items from the current Flowable and allows it to emit as fast it can while allowing the downstream to consume the items at its own place, however, the resulting Flowable will signal a MissingBackpressureException via onError as soon as the buffer's capacity is exceeded, dropping all undelivered items, and canceling the flow.
final @NonNull Flowable<T>	onBackpressureBuffer(int capacity, boolean delayError)	Buffers an limited number of items from the current Flowable and allows it to emit as fast it can while allowing the downstream to consume the items at its own place, however, the resulting Flowable will signal a MissingBackpressureException via onError as soon as the buffer's capacity is exceeded, dropping all undelivered items, and canceling the flow.
final @NonNull Flowable<T>	onBackpressureBuffer(int capacity, boolean delayError, boolean unbounded)	Buffers an optionally unlimited number of items from the current Flowable and allows it to emit as fast it can while allowing the downstream to consume the items at its own place.
final @NonNull Flowable<T>	onBackpressureBuffer(int capacity, boolean delayError, boolean unbounded, @NonNull Action onOverflow)	Buffers an optionally unlimited number of items from the current Flowable and allows it to emit as fast it can while allowing the downstream to consume the items at its own place.
final @NonNull Flowable<T>	onBackpressureBuffer(int capacity, boolean delayError, boolean unbounded, @NonNull Action onOverflow, @NonNull Consumer<? super @NonNull T> onDropped)	Buffers an optionally unlimited number of items from the current Flowable and allows it to emit as fast it can while allowing the downstream to consume the items at its own place.
final @NonNull Flowable<T>	onBackpressureBuffer(int capacity, @NonNull Action onOverflow)	Buffers an limited number of items from the current Flowable and allows it to emit as fast it can while allowing the downstream to consume the items at its own place, however, the resulting Flowable will signal a MissingBackpressureException via onError as soon as the buffer's capacity is exceeded, dropping all undelivered items, canceling the flow and calling the onOverflow action.
final @NonNull Flowable<T>	onBackpressureBuffer(long capacity, @Nullable Action onOverflow, @NonNull BackpressureOverflowStrategy overflowStrategy)	Buffers an optionally unlimited number of items from the current Flowable and allows it to emit as fast it can while allowing the downstream to consume the items at its own place.
final @NonNull Flowable<T>	onBackpressureBuffer(long capacity, @Nullable Action onOverflow, @NonNull BackpressureOverflowStrategy overflowStrategy, @NonNull Consumer<? super @NonNull T> onDropped)	Buffers an optionally unlimited number of items from the current Flowable and allows it to emit as fast it can while allowing the downstream to consume the items at its own place.
final @NonNull Flowable<T>	onBackpressureDrop()	Drops items from the current Flowable if the downstream is not ready to receive new items (indicated by a lack of Flow.Subscription.request(long) calls from it).
final @NonNull Flowable<T>	onBackpressureDrop(@NonNull Consumer<? super @NonNull T> onDrop)	Drops items from the current Flowable if the downstream is not ready to receive new items (indicated by a lack of Flow.Subscription.request(long) calls from it) and calls the given Consumer with such dropped items.
final @NonNull Flowable<T>	onBackpressureLatest()	Drops all but the latest item emitted by the current Flowable if the downstream is not ready to receive new items (indicated by a lack of Flow.Subscription.request(long) calls from it) and emits this latest item when the downstream becomes ready.
final @NonNull Flowable<T>	onBackpressureLatest(@NonNull Consumer<? super @NonNull T> onDropped)	Drops all but the latest item emitted by the current Flowable if the downstream is not ready to receive new items (indicated by a lack of Flow.Subscription.request(long) calls from it) and emits this latest item when the downstream becomes ready.
final @NonNull Flowable<T>	onBackpressureReduce(@NonNull BiFunction<@NonNull T, @NonNull T, @NonNull T> reducer)	Reduces a sequence of two not emitted values via a function into a single value if the downstream is not ready to receive new items (indicated by a lack of Flow.Subscription.request(long) calls from it) and emits this latest item when the downstream becomes ready.
final <@NonNull R> @NonNull Flowable<R>	onBackpressureReduce(@NonNull Supplier<@NonNull R> supplier, @NonNull BiFunction<@NonNull R, ? super @NonNull T, @NonNull R> reducer)	Reduces upstream values into an aggregate value, provided by a supplier and combined via a reducer function, while the downstream is not ready to receive items, then emits this aggregate value when the downstream becomes ready.
final @NonNull Flowable<T>	onErrorComplete()	Returns a Flowable instance that if the current Flowable emits an error, it will emit an onComplete and swallow the throwable.
final @NonNull Flowable<T>	onErrorComplete(@NonNull Predicate<? super Throwable> predicate)	Returns a Flowable instance that if the current Flowable emits an error and the predicate returns true, it will emit an onComplete and swallow the throwable.
final @NonNull Flowable<T>	onErrorResumeNext(@NonNull Function<? super Throwable, @NonNull ? extends Flow.Publisher<? extends @NonNull T>> fallbackSupplier)	Resumes the flow with a Flow.Publisher returned for the failure Throwable of the current Flowable by a function instead of signaling the error via onError.
final @NonNull Flowable<T>	onErrorResumeWith(@NonNull Flow.Publisher<? extends @NonNull T> fallback)	Resumes the flow with the given Flow.Publisher when the current Flowable fails instead of signaling the error via onError.
final @NonNull Flowable<T>	onErrorReturn(@NonNull Function<? super Throwable, ? extends @NonNull T> itemSupplier)	Ends the flow with a last item returned by a function for the Throwable error signaled by the current Flowable instead of signaling the error via onError.
final @NonNull Flowable<T>	onErrorReturnItem(@NonNull T item)	Ends the flow with the given last item when the current Flowable fails instead of signaling the error via onError.
final @NonNull Flowable<T>	onTerminateDetach()	Nulls out references to the upstream producer and downstream Flow.Subscriber if the sequence is terminated or downstream cancels.
final @NonNull ParallelFlowable<T>	parallel()	Parallelizes the flow by creating multiple 'rails' (equal to the number of CPUs) and dispatches the upstream items to them in a round-robin fashion.
final @NonNull ParallelFlowable<T>	parallel(int parallelism)	Parallelizes the flow by creating the specified number of 'rails' and dispatches the upstream items to them in a round-robin fashion.
final @NonNull ParallelFlowable<T>	parallel(int parallelism, int prefetch)	Parallelizes the flow by creating the specified number of 'rails' and dispatches the upstream items to them in a round-robin fashion and uses the defined per-'rail' prefetch amount.
final @NonNull ConnectableFlowable<T>	publish()	Returns a ConnectableFlowable, which is a variety of Flow.Publisher that waits until its connect method is called before it begins emitting items to those Flow.Subscribers that have subscribed to it.
final @NonNull ConnectableFlowable<T>	publish(int bufferSize)	Returns a ConnectableFlowable, which is a variety of Flow.Publisher that waits until its connect method is called before it begins emitting items to those Flow.Subscribers that have subscribed to it.
final <@NonNull R> @NonNull Flowable<R>	publish(@NonNull Function<? super Flowable<@NonNull T>, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> selector, int prefetch)	Returns a Flowable that emits the results of invoking a specified selector on items emitted by a ConnectableFlowable that shares a single subscription to the underlying sequence.
final <@NonNull R> @NonNull Flowable<R>	publish(@NonNull Function<? super Flowable<@NonNull T>, @NonNull ? extends Flow.Publisher<@NonNull R>> selector)	Returns a Flowable that emits the results of invoking a specified selector on items emitted by a ConnectableFlowable that shares a single subscription to the underlying sequence.
static @NonNull Flowable<Integer>	range(int start, int count)	Returns a Flowable that emits a sequence of Integers within a specified range.
static @NonNull Flowable<Long>	rangeLong(long start, long count)	Returns a Flowable that emits a sequence of Longs within a specified range.
final @NonNull Flowable<T>	rebatchRequests(int n)	Requests n initially from the upstream and then 75% of n subsequently after 75% of n values have been emitted to the downstream.
final @NonNull Maybe<T>	reduce(@NonNull BiFunction<@NonNull T, @NonNull T, @NonNull T> reducer)	Returns a Maybe that applies a specified accumulator function to the first item emitted by the current Flowable, then feeds the result of that function along with the second item emitted by the current Flowable into the same function, and so on until all items have been emitted by the current and finite Flowable, and emits the final result from the final call to your function as its sole item.
final <@NonNull R> @NonNull Single<R>	reduce(@NonNull R seed, @NonNull BiFunction<@NonNull R, ? super @NonNull T, @NonNull R> reducer)	Returns a Single that applies a specified accumulator function to the first item emitted by the current Flowable and a specified seed value, then feeds the result of that function along with the second item emitted by the current Flowable into the same function, and so on until all items have been emitted by the current and finite Flowable, emitting the final result from the final call to your function as its sole item.
final <@NonNull R> @NonNull Single<R>	reduceWith(@NonNull Supplier<@NonNull R> seedSupplier, @NonNull BiFunction<@NonNull R, ? super @NonNull T, @NonNull R> reducer)	Returns a Single that applies a specified accumulator function to the first item emitted by the current Flowable and a seed value derived from calling a specified seedSupplier, then feeds the result of that function along with the second item emitted by the current Flowable into the same function, and so on until all items have been emitted by the current and finite Flowable, emitting the final result from the final call to your function as its sole item.
final @NonNull Flowable<T>	repeat()	Returns a Flowable that repeats the sequence of items emitted by the current Flowable indefinitely.
final @NonNull Flowable<T>	repeat(long times)	Returns a Flowable that repeats the sequence of items emitted by the current Flowable at most count times.
final @NonNull Flowable<T>	repeatUntil(@NonNull BooleanSupplier stop)	Returns a Flowable that repeats the sequence of items emitted by the current Flowable until the provided stop function returns true.
final @NonNull Flowable<T>	repeatWhen(@NonNull Function<? super Flowable<Object>, @NonNull ? extends Flow.Publisher<@NonNull ?>> handler)	Returns a Flowable that emits the same values as the current Flowable with the exception of an onComplete.
final @NonNull ConnectableFlowable<T>	replay()	Returns a ConnectableFlowable that shares a single subscription to the underlying Flow.Publisher that will replay all of its items and notifications to any future Flow.Subscriber.
final @NonNull ConnectableFlowable<T>	replay(int bufferSize)	Returns a ConnectableFlowable that shares a single subscription to the current Flowable and replays at most bufferSize items to late Flow.Subscribers.
final @NonNull ConnectableFlowable<T>	replay(int bufferSize, boolean eagerTruncate)	Returns a ConnectableFlowable that shares a single subscription to the current Flowable and replays at most bufferSize items to late Flow.Subscribers.
final @NonNull ConnectableFlowable<T>	replay(int bufferSize, long time, @NonNull TimeUnit unit)	Returns a ConnectableFlowable that shares a single subscription to the current Flowable and replays at most bufferSize items that were emitted during a specified time window.
final @NonNull ConnectableFlowable<T>	replay(int bufferSize, long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a ConnectableFlowable that shares a single subscription to the current Flowable and replays a maximum of bufferSize items that are emitted within a specified time window to late Flow.Subscribers.
final @NonNull ConnectableFlowable<T>	replay(int bufferSize, long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean eagerTruncate)	Returns a ConnectableFlowable that shares a single subscription to the current Flowable and replays a maximum of bufferSize items that are emitted within a specified time window to late Flow.Subscribers.
final @NonNull ConnectableFlowable<T>	replay(long time, @NonNull TimeUnit unit)	Returns a ConnectableFlowable that shares a single subscription to the current Flowable and replays all items emitted by it within a specified time window to late Flow.Subscribers.
final @NonNull ConnectableFlowable<T>	replay(long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a ConnectableFlowable that shares a single subscription to the current Flowable and replays all items emitted by it within a specified time window to late Flow.Subscribers.
final @NonNull ConnectableFlowable<T>	replay(long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean eagerTruncate)	Returns a ConnectableFlowable that shares a single subscription to the current Flowable and replays all items emitted by it within a specified time window to late Flow.Subscribers.
final <@NonNull R> @NonNull Flowable<R>	replay(@NonNull Function<? super Flowable<@NonNull T>, @NonNull ? extends Flow.Publisher<@NonNull R>> selector)	Returns a Flowable that emits items that are the results of invoking a specified selector on the items emitted by a ConnectableFlowable that shares a single subscription to the current Flowable.
final <@NonNull R> @NonNull Flowable<R>	replay(@NonNull Function<? super Flowable<@NonNull T>, @NonNull ? extends Flow.Publisher<@NonNull R>> selector, int bufferSize)	Returns a Flowable that emits items that are the results of invoking a specified selector on items emitted by a ConnectableFlowable that shares a single subscription to the current Flowable, replaying bufferSize notifications.
final <@NonNull R> @NonNull Flowable<R>	replay(@NonNull Function<? super Flowable<@NonNull T>, @NonNull ? extends Flow.Publisher<@NonNull R>> selector, int bufferSize, boolean eagerTruncate)	Returns a Flowable that emits items that are the results of invoking a specified selector on items emitted by a ConnectableFlowable that shares a single subscription to the current Flowable, replaying bufferSize notifications.
final <@NonNull R> @NonNull Flowable<R>	replay(@NonNull Function<? super Flowable<@NonNull T>, @NonNull ? extends Flow.Publisher<@NonNull R>> selector, int bufferSize, long time, @NonNull TimeUnit unit)	Returns a Flowable that emits items that are the results of invoking a specified selector on items emitted by a ConnectableFlowable that shares a single subscription to the current Flowable, replaying no more than bufferSize items that were emitted within a specified time window.
final <@NonNull R> @NonNull Flowable<R>	replay(@NonNull Function<? super Flowable<@NonNull T>, @NonNull ? extends Flow.Publisher<@NonNull R>> selector, int bufferSize, long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits items that are the results of invoking a specified selector on items emitted by a ConnectableFlowable that shares a single subscription to the current Flowable, replaying no more than bufferSize items that were emitted within a specified time window.
final <@NonNull R> @NonNull Flowable<R>	replay(@NonNull Function<? super Flowable<@NonNull T>, @NonNull ? extends Flow.Publisher<@NonNull R>> selector, int bufferSize, long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean eagerTruncate)	Returns a Flowable that emits items that are the results of invoking a specified selector on items emitted by a ConnectableFlowable that shares a single subscription to the current Flowable, replaying no more than bufferSize items that were emitted within a specified time window.
final <@NonNull R> @NonNull Flowable<R>	replay(@NonNull Function<? super Flowable<@NonNull T>, @NonNull ? extends Flow.Publisher<@NonNull R>> selector, long time, @NonNull TimeUnit unit)	Returns a Flowable that emits items that are the results of invoking a specified selector on items emitted by a ConnectableFlowable that shares a single subscription to the current Flowable, replaying all items that were emitted within a specified time window.
final <@NonNull R> @NonNull Flowable<R>	replay(@NonNull Function<? super Flowable<@NonNull T>, @NonNull ? extends Flow.Publisher<@NonNull R>> selector, long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits items that are the results of invoking a specified selector on items emitted by a ConnectableFlowable that shares a single subscription to the current Flowable, replaying all items that were emitted within a specified time window.
final <@NonNull R> @NonNull Flowable<R>	replay(@NonNull Function<? super Flowable<@NonNull T>, @NonNull ? extends Flow.Publisher<@NonNull R>> selector, long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean eagerTruncate)	Returns a Flowable that emits items that are the results of invoking a specified selector on items emitted by a ConnectableFlowable that shares a single subscription to the current Flowable, replaying all items that were emitted within a specified time window.
final @NonNull Flowable<T>	retry()	Returns a Flowable that mirrors the current Flowable, resubscribing to it if it calls onError (infinite retry count).
final @NonNull Flowable<T>	retry(long times)	Returns a Flowable that mirrors the current Flowable, resubscribing to it if it calls onError up to a specified number of retries.
final @NonNull Flowable<T>	retry(long times, @NonNull Predicate<@NonNull ? super Throwable> predicate)	Retries at most times or until the predicate returns false, whichever happens first.
final @NonNull Flowable<T>	retry(@NonNull BiPredicate<@NonNull ? super Integer, @NonNull ? super Throwable> predicate)	Returns a Flowable that mirrors the current Flowable, resubscribing to it if it calls onError and the predicate returns true for that specific exception and retry count.
final @NonNull Flowable<T>	retry(@NonNull Predicate<@NonNull ? super Throwable> predicate)	Retries the current Flowable if the predicate returns true.
final @NonNull Flowable<T>	retryUntil(@NonNull BooleanSupplier stop)	Retries until the given stop function returns true.
final @NonNull Flowable<T>	retryWhen(@NonNull Function<? super Flowable<Throwable>, @NonNull ? extends Flow.Publisher<@NonNull ?>> handler)	Returns a Flowable that emits the same values as the current Flowable with the exception of an onError.
final void	safeSubscribe(@NonNull Flow.Subscriber<? super @NonNull T> subscriber)	Subscribes to the current Flowable and wraps the given Flow.Subscriber into a SafeSubscriber (if not already a SafeSubscriber) that deals with exceptions thrown by a misbehaving Subscriber (that doesn't follow the Reactive Streams specification).
final @NonNull Flowable<T>	sample(long period, @NonNull TimeUnit unit)	Returns a Flowable that emits the most recently emitted item (if any) emitted by the current Flowable within periodic time intervals.
final @NonNull Flowable<T>	sample(long period, @NonNull TimeUnit unit, boolean emitLast)	Returns a Flowable that emits the most recently emitted item (if any) emitted by the current Flowable within periodic time intervals and optionally emit the very last upstream item when the upstream completes.
final @NonNull Flowable<T>	sample(long period, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits the most recently emitted item (if any) emitted by the current Flowable within periodic time intervals, where the intervals are defined on a particular Scheduler.
final @NonNull Flowable<T>	sample(long period, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean emitLast)	Returns a Flowable that emits the most recently emitted item (if any) emitted by the current Flowable within periodic time intervals, where the intervals are defined on a particular Scheduler and optionally emit the very last upstream item when the upstream completes.
final @NonNull Flowable<T>	sample(long period, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean emitLast, @NonNull Consumer<? super @NonNull T> onDropped)	Returns a Flowable that emits the most recently emitted item (if any) emitted by the current Flowable within periodic time intervals, where the intervals are defined on a particular Scheduler and optionally emit the very last upstream item when the upstream completes.
final <@NonNull U> @NonNull Flowable<T>	sample(@NonNull Flow.Publisher<@NonNull U> sampler)	Returns a Flowable that, when the specified sampler Flow.Publisher emits an item or completes, emits the most recently emitted item (if any) emitted by the current Flowable since the previous emission from the sampler Publisher.
final <@NonNull U> @NonNull Flowable<T>	sample(@NonNull Flow.Publisher<@NonNull U> sampler, boolean emitLast)	Returns a Flowable that, when the specified sampler Flow.Publisher emits an item or completes, emits the most recently emitted item (if any) emitted by the current Flowable since the previous emission from the sampler Publisher and optionally emit the very last upstream item when the upstream or other Publisher complete.
final @NonNull Flowable<T>	scan(@NonNull BiFunction<@NonNull T, @NonNull T, @NonNull T> accumulator)	Returns a Flowable that emits the first value emitted by the current Flowable, then emits one value for each subsequent value emitted by the current Flowable.
final <@NonNull R> @NonNull Flowable<R>	scan(@NonNull R initialValue, @NonNull BiFunction<@NonNull R, ? super @NonNull T, @NonNull R> accumulator)	Returns a Flowable that emits the provided initial (seed) value, then emits one value for each value emitted by the current Flowable.
final <@NonNull R> @NonNull Flowable<R>	scanWith(@NonNull Supplier<@NonNull R> seedSupplier, @NonNull BiFunction<@NonNull R, ? super @NonNull T, @NonNull R> accumulator)	Returns a Flowable that emits the provided initial (seed) value, then emits one value for each value emitted by the current Flowable.
static <@NonNull T> @NonNull Single<Boolean>	sequenceEqual(@NonNull Flow.Publisher<? extends @NonNull T> source1, @NonNull Flow.Publisher<? extends @NonNull T> source2)	Returns a Single that emits a Boolean value that indicates whether two Flow.Publisher sequences are the same by comparing the items emitted by each Publisher pairwise.
static <@NonNull T> @NonNull Single<Boolean>	sequenceEqual(@NonNull Flow.Publisher<? extends @NonNull T> source1, @NonNull Flow.Publisher<? extends @NonNull T> source2, int bufferSize)	Returns a Single that emits a Boolean value that indicates whether two Flow.Publisher sequences are the same by comparing the items emitted by each Publisher pairwise.
static <@NonNull T> @NonNull Single<Boolean>	sequenceEqual(@NonNull Flow.Publisher<? extends @NonNull T> source1, @NonNull Flow.Publisher<? extends @NonNull T> source2, @NonNull BiPredicate<? super @NonNull T, ? super @NonNull T> isEqual)	Returns a Single that emits a Boolean value that indicates whether two Flow.Publisher sequences are the same by comparing the items emitted by each Publisher pairwise based on the results of a specified equality function.
static <@NonNull T> @NonNull Single<Boolean>	sequenceEqual(@NonNull Flow.Publisher<? extends @NonNull T> source1, @NonNull Flow.Publisher<? extends @NonNull T> source2, @NonNull BiPredicate<? super @NonNull T, ? super @NonNull T> isEqual, int bufferSize)	Returns a Single that emits a Boolean value that indicates whether two Flow.Publisher sequences are the same by comparing the items emitted by each Publisher pairwise based on the results of a specified equality function.
final @NonNull Flowable<T>	serialize()	Forces the current Flowable's emissions and notifications to be serialized and for it to obey the Publisher contract in other ways.
final @NonNull Flowable<T>	share()	Returns a new Flowable that multicasts (and shares a single subscription to) the current Flowable.
final @NonNull Single<T>	single(@NonNull T defaultItem)	Returns a Single that emits the single item emitted by the current Flowable if it emits only a single item, or a default item if the current Flowable emits no items.
final @NonNull Maybe<T>	singleElement()	Returns a Maybe that completes if this Flowable is empty, signals one item if this Flowable signals exactly one item or signals an IllegalArgumentException if this Flowable signals more than one item.
final @NonNull Single<T>	singleOrError()	Returns a Single that emits the single item emitted by this Flowable, if this Flowable emits only a single item, otherwise if this Flowable completes without emitting any items a NoSuchElementException will be signaled and if this Flowable emits more than one item, an IllegalArgumentException will be signaled.
final @NonNull CompletionStage<T>	singleOrErrorStage()	Signals the only expected upstream item, a NoSuchElementException if the upstream is empty or signals IllegalArgumentException if the upstream has more than one item via a CompletionStage.
final @NonNull CompletionStage<T>	singleStage(@NonNull T defaultItem)	Signals the only expected upstream item (or the default item if the upstream is empty) or signals IllegalArgumentException if the upstream has more than one item via a CompletionStage.
final @NonNull Flowable<T>	skip(long count)	Returns a Flowable that skips the first count items emitted by the current Flowable and emits the remainder.
final @NonNull Flowable<T>	skip(long time, @NonNull TimeUnit unit)	Returns a Flowable that skips values emitted by the current Flowable before a specified time window elapses.
final @NonNull Flowable<T>	skip(long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that skips values emitted by the current Flowable before a specified time window on a specified Scheduler elapses.
final @NonNull Flowable<T>	skipLast(int count)	Returns a Flowable that drops a specified number of items from the end of the sequence emitted by the current Flowable.
final @NonNull Flowable<T>	skipLast(long time, @NonNull TimeUnit unit)	Returns a Flowable that drops items emitted by the current Flowable during a specified time window before the source completes.
final @NonNull Flowable<T>	skipLast(long time, @NonNull TimeUnit unit, boolean delayError)	Returns a Flowable that drops items emitted by the current Flowable during a specified time window before the source completes.
final @NonNull Flowable<T>	skipLast(long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that drops items emitted by the current Flowable during a specified time window (defined on a specified scheduler) before the source completes.
final @NonNull Flowable<T>	skipLast(long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean delayError)	Returns a Flowable that drops items emitted by the current Flowable during a specified time window (defined on a specified scheduler) before the source completes.
final @NonNull Flowable<T>	skipLast(long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean delayError, int bufferSize)	Returns a Flowable that drops items emitted by the current Flowable during a specified time window (defined on a specified scheduler) before the source completes.
final <@NonNull U> @NonNull Flowable<T>	skipUntil(@NonNull Flow.Publisher<@NonNull U> other)	Returns a Flowable that skips items emitted by the current Flowable until a second Flow.Publisher emits an item.
final @NonNull Flowable<T>	skipWhile(@NonNull Predicate<? super @NonNull T> predicate)	Returns a Flowable that skips all items emitted by the current Flowable as long as a specified condition holds true, but emits all further source items as soon as the condition becomes false.
final @NonNull Flowable<T>	sorted()	Returns a Flowable that emits the events emitted by source Flow.Publisher, in a sorted order.
final @NonNull Flowable<T>	sorted(@NonNull Comparator<@NonNull ? super @NonNull T> comparator)	Returns a Flowable that emits the events emitted by source Flow.Publisher, in a sorted order based on a specified comparison function.
final @NonNull Flowable<T>	startWith(@NonNull CompletableSource other)	Returns a Flowable which first runs the other CompletableSource then the current Flowable if the other completed normally.
final @NonNull Flowable<T>	startWith(@NonNull MaybeSource<@NonNull T> other)	Returns a Flowable which first runs the other MaybeSource then the current Flowable if the other succeeded or completed normally.
final @NonNull Flowable<T>	startWith(@NonNull SingleSource<@NonNull T> other)	Returns a Flowable which first runs the other SingleSource then the current Flowable if the other succeeded normally.
final @NonNull Flowable<T>	startWith(@NonNull Flow.Publisher<? extends @NonNull T> other)	Returns a Flowable that emits the items in a specified Flow.Publisher before it begins to emit items emitted by the current Flowable.
final @NonNull Flowable<T>	startWithArray(@NonNull T... items)	Returns a Flowable that emits the specified items before it begins to emit items emitted by the current Flowable.
final @NonNull Flowable<T>	startWithItem(@NonNull T item)	Returns a Flowable that emits a specified item before it begins to emit items emitted by the current Flowable.
final @NonNull Flowable<T>	startWithIterable(@NonNull Iterable<? extends @NonNull T> items)	Returns a Flowable that emits the items in a specified Iterable before it begins to emit items emitted by the current Flowable.
final @NonNull Disposable	subscribe()	Subscribes to the current Flowable and ignores onNext and onComplete emissions.
final void	subscribe(@NonNull FlowableSubscriber<? super @NonNull T> subscriber)	Establish a connection between this Flowable and the given FlowableSubscriber and start streaming events based on the demand of the FlowableSubscriber.
final @NonNull Disposable	subscribe(@NonNull Consumer<? super @NonNull T> onNext)	Subscribes to the current Flowable and provides a callback to handle the items it emits.
final @NonNull Disposable	subscribe(@NonNull Consumer<? super @NonNull T> onNext, @NonNull Consumer<? super Throwable> onError)	Subscribes to the current Flowable and provides callbacks to handle the items it emits and any error notification it issues.
final @NonNull Disposable	subscribe(@NonNull Consumer<? super @NonNull T> onNext, @NonNull Consumer<? super Throwable> onError, @NonNull Action onComplete)	Subscribes to the current Flowable and provides callbacks to handle the items it emits and any error or completion notification it issues.
final @NonNull Disposable	subscribe(@NonNull Consumer<? super @NonNull T> onNext, @NonNull Consumer<? super Throwable> onError, @NonNull Action onComplete, @NonNull DisposableContainer container)	Wraps the given onXXX callbacks into a Disposable Flow.Subscriber, adds it to the given DisposableContainer and ensures, that if the upstream terminates or this particular Disposable is disposed, the Subscriber is removed from the given container.
final void	subscribe(@NonNull Flow.Subscriber<? super @NonNull T> subscriber)
final @NonNull Flowable<T>	subscribeOn(@NonNull Scheduler scheduler)	Asynchronously subscribes Flow.Subscribers to the current Flowable on the specified Scheduler.
final @NonNull Flowable<T>	subscribeOn(@NonNull Scheduler scheduler, boolean requestOn)	Asynchronously subscribes Flow.Subscribers to the current Flowable on the specified Scheduler optionally reroutes requests from other threads to the same Scheduler thread.
final <@NonNull E extends Flow.Subscriber<? super @NonNull T>> E	subscribeWith(@NonNull E subscriber)	Subscribes a given Flow.Subscriber (subclass) to this Flowable and returns the given Subscriber as is.
final @NonNull Flowable<T>	switchIfEmpty(@NonNull Flow.Publisher<? extends @NonNull T> other)	Returns a Flowable that emits the items emitted by the current Flowable or the items of an alternate Flow.Publisher if the current Flowable is empty.
final <@NonNull R> @NonNull Flowable<R>	switchMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper)	Returns a new Flowable by applying a function that you supply to each item emitted by the current Flowable that returns a Flow.Publisher, and then emitting the items emitted by the most recently emitted of these Publishers.
final <@NonNull R> @NonNull Flowable<R>	switchMap(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper, int bufferSize)	Returns a new Flowable by applying a function that you supply to each item emitted by the current Flowable that returns a Flow.Publisher, and then emitting the items emitted by the most recently emitted of these Publishers.
final @NonNull Completable	switchMapCompletable(@NonNull Function<? super @NonNull T, ? extends CompletableSource> mapper)	Maps the upstream values into CompletableSources, subscribes to the newer one while disposing the subscription to the previous CompletableSource, thus keeping at most one active CompletableSource running.
final @NonNull Completable	switchMapCompletableDelayError(@NonNull Function<? super @NonNull T, ? extends CompletableSource> mapper)	Maps the upstream values into CompletableSources, subscribes to the newer one while disposing the subscription to the previous CompletableSource, thus keeping at most one active CompletableSource running and delaying any main or inner errors until all of them terminate.
final <@NonNull R> @NonNull Flowable<R>	switchMapDelayError(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper)	Returns a new Flowable by applying a function that you supply to each item emitted by the current Flowable that returns a Flow.Publisher, and then emitting the items emitted by the most recently emitted of these Publishers and delays any error until all Publishers terminate.
final <@NonNull R> @NonNull Flowable<R>	switchMapDelayError(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<? extends @NonNull R>> mapper, int bufferSize)	Returns a new Flowable by applying a function that you supply to each item emitted by the current Flowable that returns a Flow.Publisher, and then emitting the items emitted by the most recently emitted of these Publishers and delays any error until all Publishers terminate.
final <@NonNull R> @NonNull Flowable<R>	switchMapMaybe(@NonNull Function<? super @NonNull T, ? extends MaybeSource<? extends @NonNull R>> mapper)	Maps the upstream items into MaybeSources and switches (subscribes) to the newer ones while disposing the older ones (and ignoring their signals) and emits the latest success value of the current one if available while failing immediately if this Flowable or any of the active inner MaybeSources fail.
final <@NonNull R> @NonNull Flowable<R>	switchMapMaybeDelayError(@NonNull Function<? super @NonNull T, ? extends MaybeSource<? extends @NonNull R>> mapper)	Maps the upstream items into MaybeSources and switches (subscribes) to the newer ones while disposing the older ones (and ignoring their signals) and emits the latest success value of the current one if available, delaying errors from this Flowable or the inner MaybeSources until all terminate.
final <@NonNull R> @NonNull Flowable<R>	switchMapSingle(@NonNull Function<? super @NonNull T, ? extends SingleSource<? extends @NonNull R>> mapper)	Maps the upstream items into SingleSources and switches (subscribes) to the newer ones while disposing the older ones (and ignoring their signals) and emits the latest success value of the current one while failing immediately if this Flowable or any of the active inner SingleSources fail.
final <@NonNull R> @NonNull Flowable<R>	switchMapSingleDelayError(@NonNull Function<? super @NonNull T, ? extends SingleSource<? extends @NonNull R>> mapper)	Maps the upstream items into SingleSources and switches (subscribes) to the newer ones while disposing the older ones (and ignoring their signals) and emits the latest success value of the current one, delaying errors from this Flowable or the inner SingleSources until all terminate.
static <@NonNull T> @NonNull Flowable<T>	switchOnNext(@NonNull Flow.Publisher<? extends Flow.Publisher<? extends @NonNull T>> sources, int bufferSize)	Converts a Flow.Publisher that emits Publishers into a Publisher that emits the items emitted by the most recently emitted of those Publishers.
static <@NonNull T> @NonNull Flowable<T>	switchOnNext(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Converts a Flow.Publisher that emits Publishers into a Publisher that emits the items emitted by the most recently emitted of those Publishers.
static <@NonNull T> @NonNull Flowable<T>	switchOnNextDelayError(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources)	Converts a Flow.Publisher that emits Publishers into a Publisher that emits the items emitted by the most recently emitted of those Publishers and delays any exception until all Publishers terminate.
static <@NonNull T> @NonNull Flowable<T>	switchOnNextDelayError(@NonNull Flow.Publisher<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, int prefetch)	Converts a Flow.Publisher that emits Publishers into a Publisher that emits the items emitted by the most recently emitted of those Publishers and delays any exception until all Publishers terminate.
final @NonNull Flowable<T>	take(long count)	Returns a Flowable that emits only the first count items emitted by the current Flowable.
final @NonNull Flowable<T>	take(long time, @NonNull TimeUnit unit)	Returns a Flowable that emits those items emitted by source Flow.Publisher before a specified time runs out.
final @NonNull Flowable<T>	take(long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits those items emitted by source Flow.Publisher before a specified time (on a specified Scheduler) runs out.
final @NonNull Flowable<T>	takeLast(int count)	Returns a Flowable that emits at most the last count items emitted by the current Flowable.
final @NonNull Flowable<T>	takeLast(long count, long time, @NonNull TimeUnit unit)	Returns a Flowable that emits at most a specified number of items from the current Flowable that were emitted in a specified window of time before the current Flowable completed.
final @NonNull Flowable<T>	takeLast(long count, long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits at most a specified number of items from the current Flowable that were emitted in a specified window of time before the current Flowable completed, where the timing information is provided by a given Scheduler.
final @NonNull Flowable<T>	takeLast(long count, long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean delayError, int bufferSize)	Returns a Flowable that emits at most a specified number of items from the current Flowable that were emitted in a specified window of time before the current Flowable completed, where the timing information is provided by a given Scheduler.
final @NonNull Flowable<T>	takeLast(long time, @NonNull TimeUnit unit)	Returns a Flowable that emits the items from the current Flowable that were emitted in a specified window of time before the current Flowable completed.
final @NonNull Flowable<T>	takeLast(long time, @NonNull TimeUnit unit, boolean delayError)	Returns a Flowable that emits the items from the current Flowable that were emitted in a specified window of time before the current Flowable completed.
final @NonNull Flowable<T>	takeLast(long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits the items from the current Flowable that were emitted in a specified window of time before the current Flowable completed, where the timing information is provided by a specified Scheduler.
final @NonNull Flowable<T>	takeLast(long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean delayError)	Returns a Flowable that emits the items from the current Flowable that were emitted in a specified window of time before the current Flowable completed, where the timing information is provided by a specified Scheduler.
final @NonNull Flowable<T>	takeLast(long time, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean delayError, int bufferSize)	Returns a Flowable that emits the items from the current Flowable that were emitted in a specified window of time before the current Flowable completed, where the timing information is provided by a specified Scheduler.
final @NonNull Flowable<T>	takeUntil(@NonNull Predicate<? super @NonNull T> stopPredicate)	Returns a Flowable that emits items emitted by the current Flowable, checks the specified predicate for each item, and then completes when the condition is satisfied.
final <@NonNull U> @NonNull Flowable<T>	takeUntil(@NonNull Flow.Publisher<@NonNull U> other)	Returns a Flowable that emits the items emitted by the current Flowable until a second Flow.Publisher emits an item or completes.
final @NonNull Flowable<T>	takeWhile(@NonNull Predicate<? super @NonNull T> predicate)	Returns a Flowable that emits items emitted by the current Flowable so long as each item satisfied a specified condition, and then completes as soon as this condition is not satisfied.
final @NonNull TestSubscriber<T>	test()	Creates a TestSubscriber that requests Long.MAX_VALUE and subscribes it to this Flowable.
final @NonNull TestSubscriber<T>	test(long initialRequest)	Creates a TestSubscriber with the given initial request amount and subscribes it to this Flowable.
final @NonNull TestSubscriber<T>	test(long initialRequest, boolean cancel)	Creates a TestSubscriber with the given initial request amount, optionally cancels it before the subscription and subscribes it to this Flowable.
final @NonNull Flowable<T>	throttleFirst(long windowDuration, @NonNull TimeUnit unit)	Returns a Flowable that emits only the first item emitted by the current Flowable during sequential time windows of a specified duration.
final @NonNull Flowable<T>	throttleFirst(long skipDuration, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits only the first item emitted by the current Flowable during sequential time windows of a specified duration, where the windows are managed by a specified Scheduler.
final @NonNull Flowable<T>	throttleFirst(long skipDuration, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, @NonNull Consumer<? super @NonNull T> onDropped)	Returns a Flowable that emits only the first item emitted by the current Flowable during sequential time windows of a specified duration, where the windows are managed by a specified Scheduler.
final @NonNull Flowable<T>	throttleLast(long intervalDuration, @NonNull TimeUnit unit)	Returns a Flowable that emits only the last item emitted by the current Flowable during sequential time windows of a specified duration.
final @NonNull Flowable<T>	throttleLast(long intervalDuration, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits only the last item emitted by the current Flowable during sequential time windows of a specified duration, where the duration is governed by a specified Scheduler.
final @NonNull Flowable<T>	throttleLast(long intervalDuration, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, @NonNull Consumer<? super @NonNull T> onDropped)	Returns a Flowable that emits only the last item emitted by the current Flowable during sequential time windows of a specified duration, where the duration is governed by a specified Scheduler.
final @NonNull Flowable<T>	throttleLatest(long timeout, @NonNull TimeUnit unit)	Throttles items from the upstream Flowable by first emitting the next item from upstream, then periodically emitting the latest item (if any) when the specified timeout elapses between them.
final @NonNull Flowable<T>	throttleLatest(long timeout, @NonNull TimeUnit unit, boolean emitLast)	Throttles items from the upstream Flowable by first emitting the next item from upstream, then periodically emitting the latest item (if any) when the specified timeout elapses between them.
final @NonNull Flowable<T>	throttleLatest(long timeout, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Throttles items from the upstream Flowable by first emitting the next item from upstream, then periodically emitting the latest item (if any) when the specified timeout elapses between them.
final @NonNull Flowable<T>	throttleLatest(long timeout, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean emitLast)	Throttles items from the upstream Flowable by first emitting the next item from upstream, then periodically emitting the latest item (if any) when the specified timeout elapses between them.
final @NonNull Flowable<T>	throttleLatest(long timeout, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, boolean emitLast, @NonNull Consumer<? super @NonNull T> onDropped)	Throttles items from the upstream Flowable by first emitting the next item from upstream, then periodically emitting the latest item (if any) when the specified timeout elapses between them, invoking the consumer for any dropped item.
final @NonNull Flowable<T>	throttleWithTimeout(long timeout, @NonNull TimeUnit unit)	Returns a Flowable that mirrors the current Flowable, except that it drops items emitted by the current Flowable that are followed by newer items before a timeout value expires.
final @NonNull Flowable<T>	throttleWithTimeout(long timeout, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that mirrors the current Flowable, except that it drops items emitted by the current Flowable that are followed by newer items before a timeout value expires on a specified Scheduler.
final @NonNull Flowable<T>	throttleWithTimeout(long timeout, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, @NonNull Consumer<? super @NonNull T> onDropped)	Returns a Flowable that mirrors the current Flowable, except that it drops items emitted by the current Flowable that are followed by newer items before a timeout value expires on a specified Scheduler.
final @NonNull Flowable<Timed<T>>	timeInterval()	Returns a Flowable that emits records of the time interval between consecutive items emitted by the current Flowable.
final @NonNull Flowable<Timed<T>>	timeInterval(@NonNull Scheduler scheduler)	Returns a Flowable that emits records of the time interval between consecutive items emitted by the current Flowable, where this interval is computed on a specified Scheduler.
final @NonNull Flowable<Timed<T>>	timeInterval(@NonNull TimeUnit unit)	Returns a Flowable that emits records of the time interval between consecutive items emitted by the current Flowable.
final @NonNull Flowable<Timed<T>>	timeInterval(@NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits records of the time interval between consecutive items emitted by the current Flowable, where this interval is computed on a specified Scheduler.
final @NonNull Flowable<T>	timeout(long timeout, @NonNull TimeUnit unit)	Returns a Flowable that mirrors the current Flowable but applies a timeout policy for each emitted item.
final @NonNull Flowable<T>	timeout(long timeout, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that mirrors the current Flowable but applies a timeout policy for each emitted item, where this policy is governed by a specified Scheduler.
final @NonNull Flowable<T>	timeout(long timeout, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, @NonNull Flow.Publisher<? extends @NonNull T> fallback)	Returns a Flowable that mirrors the current Flowable but applies a timeout policy for each emitted item using a specified Scheduler.
final @NonNull Flowable<T>	timeout(long timeout, @NonNull TimeUnit unit, @NonNull Flow.Publisher<? extends @NonNull T> fallback)	Returns a Flowable that mirrors the current Flowable but applies a timeout policy for each emitted item.
final <@NonNull V> @NonNull Flowable<T>	timeout(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<@NonNull V>> itemTimeoutIndicator)	Returns a Flowable that mirrors the current Flowable, but notifies Flow.Subscribers of a TimeoutException if an item emitted by the current Flowable doesn't arrive within a window of time after the emission of the previous item, where that period of time is measured by a Flow.Publisher that is a function of the previous item.
final <@NonNull V> @NonNull Flowable<T>	timeout(@NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<@NonNull V>> itemTimeoutIndicator, @NonNull Flow.Publisher<? extends @NonNull T> fallback)	Returns a Flowable that mirrors the current Flowable, but that switches to a fallback Flow.Publisher if an item emitted by the current Flowable doesn't arrive within a window of time after the emission of the previous item, where that period of time is measured by a Publisher that is a function of the previous item.
final <@NonNull U, @NonNull V> @NonNull Flowable<T>	timeout(@NonNull Flow.Publisher<@NonNull U> firstTimeoutIndicator, @NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<@NonNull V>> itemTimeoutIndicator)	Returns a Flowable that mirrors the current Flowable, but notifies Flow.Subscribers of a TimeoutException if either the first item emitted by the current Flowable or any subsequent item doesn't arrive within time windows defined by other Flow.Publishers.
final <@NonNull U, @NonNull V> @NonNull Flowable<T>	timeout(@NonNull Flow.Publisher<@NonNull U> firstTimeoutIndicator, @NonNull Function<? super @NonNull T, @NonNull ? extends Flow.Publisher<@NonNull V>> itemTimeoutIndicator, @NonNull Flow.Publisher<? extends @NonNull T> fallback)	Returns a Flowable that mirrors the current Flowable, but switches to a fallback Flow.Publisher if either the first item emitted by the current Flowable or any subsequent item doesn't arrive within time windows defined by other Publishers.
static @NonNull Flowable<Long>	timer(long delay, @NonNull TimeUnit unit)	Returns a Flowable that emits 0L after a specified delay, and then completes.
static @NonNull Flowable<Long>	timer(long delay, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits 0L after a specified delay, on a specified Scheduler, and then completes.
final @NonNull Flowable<Timed<T>>	timestamp()	Returns a Flowable that emits each item emitted by the current Flowable, wrapped in a Timed object.
final @NonNull Flowable<Timed<T>>	timestamp(@NonNull Scheduler scheduler)	Returns a Flowable that emits each item emitted by the current Flowable, wrapped in a Timed object whose timestamps are provided by a specified Scheduler.
final @NonNull Flowable<Timed<T>>	timestamp(@NonNull TimeUnit unit)	Returns a Flowable that emits each item emitted by the current Flowable, wrapped in a Timed object.
final @NonNull Flowable<Timed<T>>	timestamp(@NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits each item emitted by the current Flowable, wrapped in a Timed object whose timestamps are provided by a specified Scheduler.
final <@NonNull R> R	to(@NonNull FlowableConverter<@NonNull T, ? extends @NonNull R> converter)	Calls the specified converter function during assembly time and returns its resulting value.
final @NonNull Future<T>	toFuture()	Returns a Future representing the only value emitted by this Flowable.
final @NonNull Single<List<T>>	toList()	Returns a Single that emits a single item, a list composed of all the items emitted by the finite upstream source Flow.Publisher.
final @NonNull Single<List<T>>	toList(int capacityHint)	Returns a Single that emits a single item, a list composed of all the items emitted by the finite source Flow.Publisher.
final <@NonNull U extends Collection<? super @NonNull T>> @NonNull Single<U>	toList(@NonNull Supplier<@NonNull U> collectionSupplier)	Returns a Single that emits a single item, a list composed of all the items emitted by the finite source Flow.Publisher.
final <@NonNull K> @NonNull Single<Map<K,T>>	toMap(@NonNull Function<? super @NonNull T, ? extends @NonNull K> keySelector)	Returns a Single that emits a single HashMap containing all items emitted by the finite source Flow.Publisher, mapped by the keys returned by a specified keySelector function.
final <@NonNull K, @NonNull V> @NonNull Single<Map<K,V>>	toMap(@NonNull Function<? super @NonNull T, ? extends @NonNull K> keySelector, @NonNull Function<? super @NonNull T, ? extends @NonNull V> valueSelector)	Returns a Single that emits a single HashMap containing values corresponding to items emitted by the finite source Flow.Publisher, mapped by the keys returned by a specified keySelector function.
final <@NonNull K, @NonNull V> @NonNull Single<Map<K,V>>	toMap(@NonNull Function<? super @NonNull T, ? extends @NonNull K> keySelector, @NonNull Function<? super @NonNull T, ? extends @NonNull V> valueSelector, @NonNull Supplier<? extends Map<@NonNull K, @NonNull V>> mapSupplier)	Returns a Single that emits a single Map, returned by a specified mapFactory function, that contains keys and values extracted from the items emitted by the finite source Flow.Publisher.
final <@NonNull K> @NonNull Single<Map<K, Collection<T>>>	toMultimap(@NonNull Function<? super @NonNull T, ? extends @NonNull K> keySelector)	Returns a Single that emits a single HashMap that contains an ArrayList of items emitted by the finite source Flow.Publisher keyed by a specified keySelector function.
final <@NonNull K, @NonNull V> @NonNull Single<Map<K, Collection<V>>>	toMultimap(@NonNull Function<? super @NonNull T, ? extends @NonNull K> keySelector, @NonNull Function<? super @NonNull T, ? extends @NonNull V> valueSelector)	Returns a Single that emits a single HashMap that contains an ArrayList of values extracted by a specified valueSelector function from items emitted by the finite source Flow.Publisher, keyed by a specified keySelector function.
final <@NonNull K, @NonNull V> @NonNull Single<Map<K, Collection<V>>>	toMultimap(@NonNull Function<? super @NonNull T, ? extends @NonNull K> keySelector, @NonNull Function<? super @NonNull T, ? extends @NonNull V> valueSelector, @NonNull Supplier<? extends Map<@NonNull K, Collection<@NonNull V>>> mapSupplier, @NonNull Function<? super @NonNull K, ? extends Collection<? super @NonNull V>> collectionFactory)	Returns a Single that emits a single Map, returned by a specified mapFactory function, that contains a custom collection of values, extracted by a specified valueSelector function from items emitted by the finite source Flow.Publisher, and keyed by the keySelector function.
final <@NonNull K, @NonNull V> @NonNull Single<Map<K, Collection<V>>>	toMultimap(@NonNull Function<? super @NonNull T, ? extends @NonNull K> keySelector, @NonNull Function<? super @NonNull T, ? extends @NonNull V> valueSelector, @NonNull Supplier<Map<@NonNull K, Collection<@NonNull V>>> mapSupplier)	Returns a Single that emits a single Map, returned by a specified mapFactory function, that contains an ArrayList of values, extracted by a specified valueSelector function from items emitted by the finite source Flow.Publisher and keyed by the keySelector function.
final @NonNull Observable<T>	toObservable()	Converts the current Flowable into a non-backpressured Observable.
final @NonNull Single<List<T>>	toSortedList()	Returns a Single that emits a List that contains the items emitted by the finite source Flow.Publisher, in a sorted order.
final @NonNull Single<List<T>>	toSortedList(int capacityHint)	Returns a Single that emits a List that contains the items emitted by the finite source Flow.Publisher, in a sorted order.
final @NonNull Single<List<T>>	toSortedList(@NonNull Comparator<? super @NonNull T> comparator)	Returns a Single that emits a List that contains the items emitted by the finite source Flow.Publisher, in a sorted order based on a specified comparison function.
final @NonNull Single<List<T>>	toSortedList(@NonNull Comparator<? super @NonNull T> comparator, int capacityHint)	Returns a Single that emits a List that contains the items emitted by the finite source Flow.Publisher, in a sorted order based on a specified comparison function.
final @NonNull Streamable<T>	toStreamable()	Converts this Flowable into a Streamable instance, transparently relaying signals between the two async representations of a sequence.
final @NonNull Streamable<T>	toStreamable(ExecutorService executor)	Converts this Flowable into a Streamable instance, transparently relaying signals between the two async representations of a sequence.
static <@NonNull T> @NonNull Flowable<T>	unsafeCreate(@NonNull Flow.Publisher<@NonNull T> onSubscribe)	Create a Flowable by wrapping a Flow.Publisher which has to be implemented according to the Reactive Streams specification by handling backpressure and cancellation correctly; no safeguards are provided by the Flowable itself.
final @NonNull Flowable<T>	unsubscribeOn(@NonNull Scheduler scheduler)	Cancels the current Flowable asynchronously by invoking Flow.Subscription.cancel() on the specified Scheduler.
static <@NonNull T, @NonNull D> @NonNull Flowable<T>	using(@NonNull Supplier<? extends @NonNull D> resourceSupplier, @NonNull Function<? super @NonNull D, @NonNull ? extends Flow.Publisher<? extends @NonNull T>> sourceSupplier, @NonNull Consumer<? super @NonNull D> resourceCleanup)	Constructs a Flowable that creates a dependent resource object, a Flow.Publisher with that resource and calls the provided resourceDisposer function if this inner source terminates or the downstream cancels the flow.
static <@NonNull T, @NonNull D> @NonNull Flowable<T>	using(@NonNull Supplier<? extends @NonNull D> resourceSupplier, @NonNull Function<? super @NonNull D, @NonNull ? extends Flow.Publisher<? extends @NonNull T>> sourceSupplier, @NonNull Consumer<? super @NonNull D> resourceCleanup, boolean eager)	Constructs a Flowable that creates a dependent resource object, a Flow.Publisher with that resource and calls the provided resourceDisposer function if this inner source terminates or the downstream disposes the flow; doing it before these end-states have been reached if eager == true, after otherwise.
static <@NonNull T> @NonNull Flowable<T>	virtualCreate(@NonNull VirtualGenerator<@NonNull T> generator)	Construct a Flowable and use the given generator to generate items on demand while running on the Schedulers.virtual().
static <@NonNull T> @NonNull Flowable<T>	virtualCreate(@NonNull VirtualGenerator<@NonNull T> generator, @NonNull Scheduler scheduler)	Construct a Flowable and use the given generator to generate items on demand while running on the given Scheduler.
static <@NonNull T> @NonNull Flowable<T>	virtualCreate(@NonNull VirtualGenerator<@NonNull T> generator, @NonNull ExecutorService executor)	Construct a Flowable and use the given generator to generate items on demand while running on the given ExecutorService.
final <@NonNull R> @NonNull Flowable<R>	virtualTransform(@NonNull VirtualTransformer<@NonNull T, @NonNull R> transformer)	Returns a Flowable that turns an upstream item an upstream item into zero or more downstream values by running on the Schedulers.virtual() scheduler.
final <@NonNull R> @NonNull Flowable<R>	virtualTransform(@NonNull VirtualTransformer<@NonNull T, @NonNull R> transformer, @NonNull Scheduler scheduler, int prefetch)	Returns a Flowable that turns an upstream item an upstream item into zero or more downstream values by running on the given Scheduler.
final <@NonNull R> @NonNull Flowable<R>	virtualTransform(@NonNull VirtualTransformer<@NonNull T, @NonNull R> transformer, @NonNull ExecutorService executor)	Returns a Flowable that turns an upstream item an upstream item into zero or more downstream values by running on the given ExecutorService.
final <@NonNull R> @NonNull Flowable<R>	virtualTransform(@NonNull VirtualTransformer<@NonNull T, @NonNull R> transformer, @NonNull ExecutorService executor, int prefetch)	Returns a Flowable that turns an upstream item into zero or more downstream values by running on the given ExecutorService.
final @NonNull Flowable<Flowable<T>>	window(long count)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final @NonNull Flowable<Flowable<T>>	window(long count, long skip)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final @NonNull Flowable<Flowable<T>>	window(long count, long skip, int bufferSize)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final @NonNull Flowable<Flowable<T>>	window(long timespan, long timeskip, @NonNull TimeUnit unit)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final @NonNull Flowable<Flowable<T>>	window(long timespan, long timeskip, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final @NonNull Flowable<Flowable<T>>	window(long timespan, long timeskip, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, int bufferSize)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final @NonNull Flowable<Flowable<T>>	window(long timespan, @NonNull TimeUnit unit)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final @NonNull Flowable<Flowable<T>>	window(long timespan, @NonNull TimeUnit unit, long count)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final @NonNull Flowable<Flowable<T>>	window(long timespan, @NonNull TimeUnit unit, long count, boolean restart)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final @NonNull Flowable<Flowable<T>>	window(long timespan, @NonNull TimeUnit unit, @NonNull Scheduler scheduler)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final @NonNull Flowable<Flowable<T>>	window(long timespan, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, long count)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final @NonNull Flowable<Flowable<T>>	window(long timespan, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, long count, boolean restart)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final @NonNull Flowable<Flowable<T>>	window(long timespan, @NonNull TimeUnit unit, @NonNull Scheduler scheduler, long count, boolean restart, int bufferSize)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final <@NonNull B> @NonNull Flowable<Flowable<T>>	window(@NonNull Flow.Publisher<@NonNull B> boundaryIndicator)	Returns a Flowable that emits non-overlapping windows of items it collects from the current Flowable where the boundary of each window is determined by the items emitted from a specified boundary-governing Flow.Publisher.
final <@NonNull B> @NonNull Flowable<Flowable<T>>	window(@NonNull Flow.Publisher<@NonNull B> boundaryIndicator, int bufferSize)	Returns a Flowable that emits non-overlapping windows of items it collects from the current Flowable where the boundary of each window is determined by the items emitted from a specified boundary-governing Flow.Publisher.
final <@NonNull U, @NonNull V> @NonNull Flowable<Flowable<T>>	window(@NonNull Flow.Publisher<@NonNull U> openingIndicator, @NonNull Function<? super @NonNull U, @NonNull ? extends Flow.Publisher<@NonNull V>> closingIndicator)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final <@NonNull U, @NonNull V> @NonNull Flowable<Flowable<T>>	window(@NonNull Flow.Publisher<@NonNull U> openingIndicator, @NonNull Function<? super @NonNull U, @NonNull ? extends Flow.Publisher<@NonNull V>> closingIndicator, int bufferSize)	Returns a Flowable that emits windows of items it collects from the current Flowable.
final <@NonNull R> @NonNull Flowable<R>	withLatestFrom(@NonNull Iterable<@NonNull ? extends Flow.Publisher<@NonNull ?>> others, @NonNull Function<? super Object[], @NonNull R> combiner)	Combines the value emission from the current Flowable with the latest emissions from the other Flow.Publishers via a function to produce the output item.
final <@NonNull U, @NonNull R> @NonNull Flowable<R>	withLatestFrom(@NonNull Flow.Publisher<? extends @NonNull U> other, @NonNull BiFunction<? super @NonNull T, ? super @NonNull U, ? extends @NonNull R> combiner)	Merges the specified Flow.Publisher into the current Flowable sequence by using the resultSelector function only when the current Flowable (this instance) emits an item.
final <@NonNull R> @NonNull Flowable<R>	withLatestFrom(@NonNull Flow.Publisher<@NonNull ?>[] others, @NonNull Function<? super Object[], @NonNull R> combiner)	Combines the value emission from the current Flowable with the latest emissions from the other Flow.Publishers via a function to produce the output item.
final <@NonNull T1, @NonNull T2, @NonNull R> @NonNull Flowable<R>	withLatestFrom(@NonNull Flow.Publisher<@NonNull T1> source1, @NonNull Flow.Publisher<@NonNull T2> source2, @NonNull Function3<? super @NonNull T, ? super @NonNull T1, ? super @NonNull T2, @NonNull R> combiner)	Combines the value emission from the current Flowable with the latest emissions from the other Flow.Publishers via a function to produce the output item.
final <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull R> @NonNull Flowable<R>	withLatestFrom(@NonNull Flow.Publisher<@NonNull T1> source1, @NonNull Flow.Publisher<@NonNull T2> source2, @NonNull Flow.Publisher<@NonNull T3> source3, @NonNull Function4<? super @NonNull T, ? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, @NonNull R> combiner)	Combines the value emission from the current Flowable with the latest emissions from the other Flow.Publishers via a function to produce the output item.
final <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull R> @NonNull Flowable<R>	withLatestFrom(@NonNull Flow.Publisher<@NonNull T1> source1, @NonNull Flow.Publisher<@NonNull T2> source2, @NonNull Flow.Publisher<@NonNull T3> source3, @NonNull Flow.Publisher<@NonNull T4> source4, @NonNull Function5<? super @NonNull T, ? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, @NonNull R> combiner)	Combines the value emission from the current Flowable with the latest emissions from the other Flow.Publishers via a function to produce the output item.
static <@NonNull T, @NonNull R> @NonNull Flowable<R>	zip(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, @NonNull Function<? super Object[], ? extends @NonNull R> zipper)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of items emitted, in sequence, by an Iterable of other Flow.Publishers.
static <@NonNull T, @NonNull R> @NonNull Flowable<R>	zip(@NonNull Iterable<@NonNull ? extends Flow.Publisher<? extends @NonNull T>> sources, @NonNull Function<? super Object[], ? extends @NonNull R> zipper, boolean delayError, int bufferSize)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of items emitted, in sequence, by an Iterable of other Flow.Publishers.
static <@NonNull T1, @NonNull T2, @NonNull R> @NonNull Flowable<R>	zip(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull BiFunction<? super @NonNull T1, ? super @NonNull T2, ? extends @NonNull R> zipper)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of two items emitted, in sequence, by two other Flow.Publishers.
static <@NonNull T1, @NonNull T2, @NonNull R> @NonNull Flowable<R>	zip(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull BiFunction<? super @NonNull T1, ? super @NonNull T2, ? extends @NonNull R> zipper, boolean delayError)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of two items emitted, in sequence, by two other Flow.Publishers.
static <@NonNull T1, @NonNull T2, @NonNull R> @NonNull Flowable<R>	zip(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull BiFunction<? super @NonNull T1, ? super @NonNull T2, ? extends @NonNull R> zipper, boolean delayError, int bufferSize)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of two items emitted, in sequence, by two other Flow.Publishers.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull R> @NonNull Flowable<R>	zip(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Function3<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? extends @NonNull R> zipper)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of three items emitted, in sequence, by three other Flow.Publishers.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull R> @NonNull Flowable<R>	zip(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Flow.Publisher<? extends @NonNull T4> source4, @NonNull Function4<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? extends @NonNull R> zipper)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of four items emitted, in sequence, by four other Flow.Publishers.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull T5, @NonNull R> @NonNull Flowable<R>	zip(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Flow.Publisher<? extends @NonNull T4> source4, @NonNull Flow.Publisher<? extends @NonNull T5> source5, @NonNull Function5<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? super @NonNull T5, ? extends @NonNull R> zipper)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of five items emitted, in sequence, by five other Flow.Publishers.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull T5, @NonNull T6, @NonNull R> @NonNull Flowable<R>	zip(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Flow.Publisher<? extends @NonNull T4> source4, @NonNull Flow.Publisher<? extends @NonNull T5> source5, @NonNull Flow.Publisher<? extends @NonNull T6> source6, @NonNull Function6<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? super @NonNull T5, ? super @NonNull T6, ? extends @NonNull R> zipper)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of six items emitted, in sequence, by six other Flow.Publishers.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull T5, @NonNull T6, @NonNull T7, @NonNull R> @NonNull Flowable<R>	zip(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Flow.Publisher<? extends @NonNull T4> source4, @NonNull Flow.Publisher<? extends @NonNull T5> source5, @NonNull Flow.Publisher<? extends @NonNull T6> source6, @NonNull Flow.Publisher<? extends @NonNull T7> source7, @NonNull Function7<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? super @NonNull T5, ? super @NonNull T6, ? super @NonNull T7, ? extends @NonNull R> zipper)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of seven items emitted, in sequence, by seven other Flow.Publishers.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull T5, @NonNull T6, @NonNull T7, @NonNull T8, @NonNull R> @NonNull Flowable<R>	zip(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Flow.Publisher<? extends @NonNull T4> source4, @NonNull Flow.Publisher<? extends @NonNull T5> source5, @NonNull Flow.Publisher<? extends @NonNull T6> source6, @NonNull Flow.Publisher<? extends @NonNull T7> source7, @NonNull Flow.Publisher<? extends @NonNull T8> source8, @NonNull Function8<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? super @NonNull T5, ? super @NonNull T6, ? super @NonNull T7, ? super @NonNull T8, ? extends @NonNull R> zipper)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of eight items emitted, in sequence, by eight other Flow.Publishers.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull T5, @NonNull T6, @NonNull T7, @NonNull T8, @NonNull T9, @NonNull R> @NonNull Flowable<R>	zip(@NonNull Flow.Publisher<? extends @NonNull T1> source1, @NonNull Flow.Publisher<? extends @NonNull T2> source2, @NonNull Flow.Publisher<? extends @NonNull T3> source3, @NonNull Flow.Publisher<? extends @NonNull T4> source4, @NonNull Flow.Publisher<? extends @NonNull T5> source5, @NonNull Flow.Publisher<? extends @NonNull T6> source6, @NonNull Flow.Publisher<? extends @NonNull T7> source7, @NonNull Flow.Publisher<? extends @NonNull T8> source8, @NonNull Flow.Publisher<? extends @NonNull T9> source9, @NonNull Function9<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? super @NonNull T5, ? super @NonNull T6, ? super @NonNull T7, ? super @NonNull T8, ? super @NonNull T9, ? extends @NonNull R> zipper)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of nine items emitted, in sequence, by nine other Flow.Publishers.
static <@NonNull T, @NonNull R> @NonNull Flowable<R>	zipArray(@NonNull Function<? super Object[], ? extends @NonNull R> zipper, boolean delayError, int bufferSize, @NonNull Flow.Publisher<? extends @NonNull T>... sources)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of items emitted, in sequence, by an array of other Flow.Publishers.
final <@NonNull U, @NonNull R> @NonNull Flowable<R>	zipWith(@NonNull Iterable<@NonNull U> other, @NonNull BiFunction<? super @NonNull T, ? super @NonNull U, ? extends @NonNull R> zipper)	Returns a Flowable that emits items that are the result of applying a specified function to pairs of values, one each from the current Flowable and a specified Iterable sequence.
final <@NonNull U, @NonNull R> @NonNull Flowable<R>	zipWith(@NonNull Flow.Publisher<? extends @NonNull U> other, @NonNull BiFunction<? super @NonNull T, ? super @NonNull U, ? extends @NonNull R> zipper)	Returns a Flowable that emits items that are the result of applying a specified function to pairs of values, one each from the current Flowable and another specified Flow.Publisher.
final <@NonNull U, @NonNull R> @NonNull Flowable<R>	zipWith(@NonNull Flow.Publisher<? extends @NonNull U> other, @NonNull BiFunction<? super @NonNull T, ? super @NonNull U, ? extends @NonNull R> zipper, boolean delayError)	Returns a Flowable that emits items that are the result of applying a specified function to pairs of values, one each from the current Flowable and another specified Flow.Publisher.
final <@NonNull U, @NonNull R> @NonNull Flowable<R>	zipWith(@NonNull Flow.Publisher<? extends @NonNull U> other, @NonNull BiFunction<? super @NonNull T, ? super @NonNull U, ? extends @NonNull R> zipper, boolean delayError, int bufferSize)	Returns a Flowable that emits items that are the result of applying a specified function to pairs of values, one each from the current Flowable and another specified Flow.Publisher.

Methods inherited from class Object

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

Method Details

create

@CheckReturnValue
@NonNull
public static <T> @NonNull MulticastProcessor<T> create()

Constructs a fresh instance with the default Flowable.bufferSize() prefetch amount and no refCount-behavior.

Type Parameters:

T - the input and output value type

Returns:

the new MulticastProcessor instance

create

@CheckReturnValue
@NonNull
public static <T> @NonNull MulticastProcessor<T> create(boolean refCount)

Constructs a fresh instance with the default Flowable.bufferSize() prefetch amount and the optional refCount-behavior.

Type Parameters:

T - the input and output value type

Parameters:

refCount - if true and if all Subscribers have canceled, the upstream is cancelled

Returns:

the new MulticastProcessor instance

create

@CheckReturnValue
@NonNull
public static <T> @NonNull MulticastProcessor<T> create(int bufferSize)

Constructs a fresh instance with the given prefetch amount and no refCount behavior.

Type Parameters:

T - the input and output value type

Parameters:

bufferSize - the prefetch amount

Returns:

the new MulticastProcessor instance

Throws:

IllegalArgumentException - if bufferSize is non-positive

create

@CheckReturnValue
@NonNull
public static <T> @NonNull MulticastProcessor<T> create(int bufferSize,
 boolean refCount)

Constructs a fresh instance with the given prefetch amount and the optional refCount-behavior.

Type Parameters:

T - the input and output value type

Parameters:

bufferSize - the prefetch amount

refCount - if true and if all Subscribers have canceled, the upstream is cancelled

Returns:

the new MulticastProcessor instance

Throws:

IllegalArgumentException - if bufferSize is non-positive

start

public void start()

Initializes this Processor by setting an upstream Subscription that ignores request amounts, uses a fixed buffer and allows using the onXXX and offer methods afterwards.

startUnbounded

public void startUnbounded()

Initializes this Processor by setting an upstream Subscription that ignores request amounts, uses an unbounded buffer and allows using the onXXX and offer methods afterwards.

onSubscribe

public void onSubscribe(@NonNull
 @NonNull Flow.Subscription s)

Description copied from interface: FlowableSubscriber

Implementors of this method should make sure everything that needs to be visible in Flow.Subscriber.onNext(Object) is established before calling Flow.Subscription.request(long). In practice this means no initialization should happen after the request() call and additional behavior is thread safe in respect to onNext.

onNext

public void onNext(@NonNull
 @NonNull T t)

offer

@CheckReturnValue
public boolean offer(@NonNull
 @NonNull T t)

Tries to offer an item into the internal queue and returns false if the queue is full.

Parameters:

t - the item to offer, not null

Returns:

true if successful, false if the queue is full

Throws:

NullPointerException - if t is null

IllegalStateException - if the processor is in fusion mode

onError

public void onError(@NonNull
 @NonNull Throwable t)

onComplete

public void onComplete()

hasSubscribers

@CheckReturnValue
public boolean hasSubscribers()

Description copied from class: FlowableProcessor

Returns true if the FlowableProcessor has subscribers.

The method is thread-safe.

Specified by:

hasSubscribers in class FlowableProcessor<T>

Returns:

true if the FlowableProcessor has subscribers

hasThrowable

@CheckReturnValue
public boolean hasThrowable()

Description copied from class: FlowableProcessor

Returns true if the FlowableProcessor has reached a terminal state through an error event.

The method is thread-safe.

Specified by:

hasThrowable in class FlowableProcessor<T>

Returns:

true if the FlowableProcessor has reached a terminal state through an error event

See Also:

• FlowableProcessor.getThrowable()
• FlowableProcessor.hasComplete()

hasComplete

@CheckReturnValue
public boolean hasComplete()

Description copied from class: FlowableProcessor

Returns true if the FlowableProcessor has reached a terminal state through a complete event.

The method is thread-safe.

Specified by:

hasComplete in class FlowableProcessor<T>

Returns:

true if the FlowableProcessor has reached a terminal state through a complete event

See Also:

• FlowableProcessor.hasThrowable()

getThrowable

@CheckReturnValue
public Throwable getThrowable()

Description copied from class: FlowableProcessor

Returns the error that caused the FlowableProcessor to terminate or null if the FlowableProcessor hasn't terminated yet.

The method is thread-safe.

Specified by:

getThrowable in class FlowableProcessor<T>

Returns:

the error that caused the FlowableProcessor to terminate or null if the FlowableProcessor hasn't terminated yet

subscribeActual

protected void subscribeActual(@NonNull
 @NonNull Flow.Subscriber<? super @NonNull T> s)

Description copied from class: Flowable

Operator implementations (both source and intermediate) should implement this method that performs the necessary business logic and handles the incoming Flow.Subscribers.

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

Specified by:

subscribeActual in class Flowable<T>

Parameters:

s - the incoming Subscriber, never null