Class FlowableDoOnEach.DoOnEachConditionalSubscriber<T>
java.lang.Object
io.reactivex.rxjava3.internal.subscribers.BasicFuseableConditionalSubscriber<T,T>
io.reactivex.rxjava3.internal.operators.flowable.FlowableDoOnEach.DoOnEachConditionalSubscriber<T>
- All Implemented Interfaces:
FlowableSubscriber<T>
,ConditionalSubscriber<T>
,QueueFuseable<T>
,QueueSubscription<T>
,SimpleQueue<T>
,org.reactivestreams.Subscriber<T>
,org.reactivestreams.Subscription
- Enclosing class:
FlowableDoOnEach<T>
static final class FlowableDoOnEach.DoOnEachConditionalSubscriber<T>
extends BasicFuseableConditionalSubscriber<T,T>
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Field Summary
FieldsFields inherited from class io.reactivex.rxjava3.internal.subscribers.BasicFuseableConditionalSubscriber
done, downstream, qs, sourceMode, upstream
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Constructor Summary
ConstructorsConstructorDescriptionDoOnEachConditionalSubscriber
(ConditionalSubscriber<? super T> actual, Consumer<? super T> onNext, Consumer<? super Throwable> onError, Action onComplete, Action onAfterTerminate) -
Method Summary
Modifier and TypeMethodDescriptionvoid
void
void
poll()
Tries to dequeue a value (non-null) or returns null if the queue is empty.int
requestFusion
(int mode) Request a fusion mode from the upstream.boolean
Conditionally takes the value.Methods inherited from class io.reactivex.rxjava3.internal.subscribers.BasicFuseableConditionalSubscriber
afterDownstream, beforeDownstream, cancel, clear, fail, isEmpty, offer, offer, onSubscribe, request, transitiveBoundaryFusion
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Field Details
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onNext
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onError
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onComplete
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onAfterTerminate
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Constructor Details
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DoOnEachConditionalSubscriber
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Method Details
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onNext
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tryOnNext
Description copied from interface:ConditionalSubscriber
Conditionally takes the value.- Parameters:
t
- the value to deliver- Returns:
- true if the value has been accepted, false if the value has been rejected and the next value can be sent immediately
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onError
- Specified by:
onError
in interfaceorg.reactivestreams.Subscriber<T>
- Overrides:
onError
in classBasicFuseableConditionalSubscriber<T,
T>
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onComplete
public void onComplete()- Specified by:
onComplete
in interfaceorg.reactivestreams.Subscriber<T>
- Overrides:
onComplete
in classBasicFuseableConditionalSubscriber<T,
T>
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requestFusion
public int requestFusion(int mode) Description copied from interface:QueueFuseable
Request a fusion mode from the upstream.This should be called before
onSubscribe
returns.Calling this method multiple times or after
onSubscribe
finished is not allowed and may result in undefined behavior.- Parameters:
mode
- the requested fusion mode, allowed values areQueueFuseable.SYNC
,QueueFuseable.ASYNC
,QueueFuseable.ANY
combined withQueueFuseable.BOUNDARY
(e.g.,requestFusion(SYNC | BOUNDARY)
).- Returns:
- the established fusion mode:
QueueFuseable.NONE
,QueueFuseable.SYNC
,QueueFuseable.ASYNC
.
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poll
Description copied from interface:SimpleQueue
Tries to dequeue a value (non-null) or returns null if the queue is empty.If the producer uses
SimpleQueue.offer(Object, Object)
and when polling in pairs, if the first poll() returns a non-null item, the second poll() is guaranteed to return a non-null item as well.- Returns:
- the item or null to indicate an empty queue
- Throws:
Throwable
- if some pre-processing of the dequeued item (usually through fused functions) throws.
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