Class ParallelFlatMap<T,R>
java.lang.Object
io.reactivex.rxjava3.parallel.ParallelFlowable<R>
io.reactivex.rxjava3.internal.operators.parallel.ParallelFlatMap<T,R>
- Type Parameters:
T
- the input value typeR
- the output value type
Flattens the generated Publishers on each rail.
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Field Summary
FieldsModifier and TypeFieldDescription(package private) final boolean
(package private) final int
(package private) final int
(package private) final ParallelFlowable
<T> -
Constructor Summary
ConstructorsConstructorDescriptionParallelFlatMap
(ParallelFlowable<T> source, Function<? super T, ? extends org.reactivestreams.Publisher<? extends R>> mapper, boolean delayError, int maxConcurrency, int prefetch) -
Method Summary
Modifier and TypeMethodDescriptionint
Returns the number of expected parallelSubscriber
s.void
Subscribes an array ofSubscriber
s to thisParallelFlowable
and triggers the execution chain for all 'rails'.Methods inherited from class io.reactivex.rxjava3.parallel.ParallelFlowable
collect, collect, compose, concatMap, concatMap, concatMapDelayError, concatMapDelayError, doAfterNext, doAfterTerminated, doOnCancel, doOnComplete, doOnError, doOnNext, doOnNext, doOnNext, doOnRequest, doOnSubscribe, filter, filter, filter, flatMap, flatMap, flatMap, flatMap, flatMapIterable, flatMapIterable, flatMapStream, flatMapStream, from, from, from, fromArray, map, map, map, mapOptional, mapOptional, mapOptional, reduce, reduce, runOn, runOn, sequential, sequential, sequentialDelayError, sequentialDelayError, sorted, sorted, to, toSortedList, toSortedList, validate
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Field Details
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source
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mapper
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delayError
final boolean delayError -
maxConcurrency
final int maxConcurrency -
prefetch
final int prefetch
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Constructor Details
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ParallelFlatMap
public ParallelFlatMap(ParallelFlowable<T> source, Function<? super T, ? extends org.reactivestreams.Publisher<? extends R>> mapper, boolean delayError, int maxConcurrency, int prefetch)
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Method Details
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parallelism
public int parallelism()Description copied from class:ParallelFlowable
Returns the number of expected parallelSubscriber
s.- Specified by:
parallelism
in classParallelFlowable<R>
- Returns:
- the number of expected parallel
Subscriber
s
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subscribe
Description copied from class:ParallelFlowable
Subscribes an array ofSubscriber
s to thisParallelFlowable
and triggers the execution chain for all 'rails'.- Backpressure:
- The backpressure behavior/expectation is determined by the supplied
Subscriber
. - Scheduler:
subscribe
does not operate by default on a particularScheduler
.
- Specified by:
subscribe
in classParallelFlowable<R>
- Parameters:
subscribers
- the subscribers array to run in parallel, the number of items must be equal to the parallelism level of thisParallelFlowable
- See Also:
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