Top Description Inners Fields Constructors Methods
reactor.core.publisher

pack-priv final Class FluxWindowWhen<T, U, V>

extends InternalFluxOperator<T, Flux<T>>
Class Inheritance
Type Parameters
<T>
the source value type
<U>
the window starter value type
<V>
the window end value type (irrelevant)
Imports
java.util.ArrayList, .List, .Objects, .Queue, java.util.concurrent.atomic.AtomicLongFieldUpdater, .AtomicReferenceFieldUpdater, java.util.function.Function, .Supplier, org.reactivestreams.Publisher, .Subscriber, .Subscription, reactor.core.CoreSubscriber, .Disposable, .Disposables, .Exceptions, reactor.util.annotation.Nullable, reactor.util.concurrent.Queues

Splits the source sequence into potentially overlapping windowEnds controlled by items of a start Publisher and end Publishers derived from the start values.
See Also
Reactive-Streams-Commons

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv static class
pack-priv static class
pack-priv static class
pack-priv static class

Field Summary

Modifier and TypeField and Description
pack-priv final Function<? super U, ? extends Publisher<V>>
pack-priv final Supplier<? extends Queue<T>>
pack-priv final Publisher<U>
Inherited from reactor.core.publisher.InternalFluxOperator:
optimizableOperator

Constructor Summary

AccessConstructor and Description
pack-priv
FluxWindowWhen(Flux<? extends T> source, Publisher<U> start, Function<? super U, ? extends Publisher<V>> end, Supplier<? extends Queue<T>> processorQueueSupplier)

Method Summary

Modifier and TypeMethod and Description
public int
getPrefetch()

Overrides reactor.core.publisher.Flux.getPrefetch.

The prefetch configuration of the Flux
public Object
scanUnsafe(Scannable.Attr<T>
a Attr to resolve for the component.
key
)

Overrides reactor.core.publisher.InternalFluxOperator.scanUnsafe.

Implements reactor.core.Scannable.scanUnsafe.

This method is used internally by components to define their key-value mappings in a single place.
public CoreSubscriber<? super T>
subscribeOrReturn(CoreSubscriber<? super Flux<T>> actual)

Implements abstract reactor.core.publisher.InternalFluxOperator.subscribeOrReturn.

Implements reactor.core.publisher.OptimizableOperator.subscribeOrReturn.

Allow delegation of the subscription by returning a CoreSubscriber, or force subscription encapsulation by returning null.
Inherited from reactor.core.publisher.InternalFluxOperator:
nextOptimizableSourcesourcesubscribe

Field Detail

endback to summary
pack-priv final Function<? super U, ? extends Publisher<V>> end
processorQueueSupplierback to summary
pack-priv final Supplier<? extends Queue<T>> processorQueueSupplier
startback to summary
pack-priv final Publisher<U> start

Constructor Detail

FluxWindowWhenback to summary
pack-priv FluxWindowWhen(Flux<? extends T> source, Publisher<U> start, Function<? super U, ? extends Publisher<V>> end, Supplier<? extends Queue<T>> processorQueueSupplier)

Method Detail

getPrefetchback to summary
public int getPrefetch()

Overrides reactor.core.publisher.Flux.getPrefetch.

Doc from reactor.core.publisher.Flux.getPrefetch.

The prefetch configuration of the Flux

Returns:int

the prefetch configuration of the Flux, -1 if unspecified

Annotations
@Override
scanUnsafeback to summary
public Object scanUnsafe(Scannable.Attr<T> key)

Overrides reactor.core.publisher.InternalFluxOperator.scanUnsafe.

Implements reactor.core.Scannable.scanUnsafe.

Doc from reactor.core.Scannable.scanUnsafe.

This method is used internally by components to define their key-value mappings in a single place. Although it is ignoring the generic type of the Attr key, implementors should take care to return values of the correct type, and return null if no specific value is available.

For public consumption of attributes, prefer using scan(Attr), which will return a typed value and fall back to the key's default if the component didn't define any mapping.

Parameters
key:Scannable.Attr<T>

a Attr to resolve for the component.

Returns:Object

the value associated to the key for that specific component, or null if none.

Annotations
@Override
subscribeOrReturnback to summary
public CoreSubscriber<? super T> subscribeOrReturn(CoreSubscriber<? super Flux<T>> actual)

Implements abstract reactor.core.publisher.InternalFluxOperator.subscribeOrReturn.

Implements reactor.core.publisher.OptimizableOperator.subscribeOrReturn.

Doc from reactor.core.publisher.OptimizableOperator.subscribeOrReturn.

Allow delegation of the subscription by returning a CoreSubscriber, or force subscription encapsulation by returning null. This can be used in conjunction with nextOptimizableSource() to perform subscription in a loop instead of by recursion.

Returns:CoreSubscriber<? super T>

next CoreSubscriber or "null" if the subscription was already done inside the method

Annotations
@Override
@Nullable
reactor.core.publisher back to summary

pack-priv final Class FluxWindowWhen.WindowOperation<T, U>

extends Object
Class Inheritance

Field Summary

Modifier and TypeField and Description
pack-priv final U
pack-priv final Sinks.Many<T>
w

Constructor Summary

AccessConstructor and Description
pack-priv
WindowOperation(Sinks.Many<T> w, U open)

Method Summary

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

openback to summary
pack-priv final U open
wback to summary
pack-priv final Sinks.Many<T> w

Constructor Detail

WindowOperationback to summary
pack-priv WindowOperation(Sinks.Many<T> w, U open)
reactor.core.publisher back to summary

pack-priv final Class FluxWindowWhen.WindowWhenCloseSubscriber<T, V>

extends Object
implements Disposable, Subscriber<V>
Class Inheritance
  • java.lang.Object
  • reactor.core.publisher.FluxWindowWhen.WindowWhenCloseSubscriber
All Implemented Interfaces
org.reactivestreams.Subscriber, reactor.core.Disposable

Field Summary

Modifier and TypeField and Description
pack-priv boolean
pack-priv final FluxWindowWhen.WindowWhenMainSubscriber<T, ?, V>
pack-priv volatile Subscription
pack-priv static final AtomicReferenceFieldUpdater<FluxWindowWhen.WindowWhenCloseSubscriber<T, V>, Subscription>
pack-priv final Sinks.Many<T>
w

Constructor Summary

AccessConstructor and Description
pack-priv

Method Summary

Modifier and TypeMethod and Description
public void
dispose()

Implements reactor.core.Disposable.dispose.

Cancel or dispose the underlying task or resource.
public boolean
isDisposed()

Overrides default reactor.core.Disposable.isDisposed.

Optionally return true when the resource or task is disposed.
public void
onComplete()

Implements org.reactivestreams.Subscriber.onComplete.

Successful terminal state.
public void
onError(Throwable
the throwable signaled
t
)

Implements org.reactivestreams.Subscriber.onError.

Failed terminal state.
public void
onNext(V
the element signaled
t
)

Implements org.reactivestreams.Subscriber.onNext.

Data notification sent by the Publisher in response to requests to Subscription#request(long).
public void
Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

doneback to summary
pack-priv boolean done
parentback to summary
pack-priv final FluxWindowWhen.WindowWhenMainSubscriber<T, ?, V> parent
subscriptionback to summary
pack-priv volatile Subscription subscription
SUBSCRIPTIONback to summary
pack-priv static final AtomicReferenceFieldUpdater<FluxWindowWhen.WindowWhenCloseSubscriber<T, V>, Subscription> SUBSCRIPTION
wback to summary
pack-priv final Sinks.Many<T> w

Constructor Detail

WindowWhenCloseSubscriberback to summary
pack-priv WindowWhenCloseSubscriber(FluxWindowWhen.WindowWhenMainSubscriber<T, ?, V> parent, Sinks.Many<T> w)

Method Detail

disposeback to summary
public void dispose()

Implements reactor.core.Disposable.dispose.

Doc from reactor.core.Disposable.dispose.

Cancel or dispose the underlying task or resource.

Implementations are required to make this method idempotent.

Annotations
@Override
isDisposedback to summary
public boolean isDisposed()

Overrides default reactor.core.Disposable.isDisposed.

Doc from reactor.core.Disposable.isDisposed.

Optionally return true when the resource or task is disposed.

Implementations are not required to track disposition and as such may never return true even when disposed. However, they MUST only return true when there's a guarantee the resource or task is disposed.

Returns:boolean

true when there's a guarantee the resource or task is disposed.

Annotations
@Override
onCompleteback to summary
public void onComplete()

Implements org.reactivestreams.Subscriber.onComplete.

Doc from org.reactivestreams.Subscriber.onComplete.

Successful terminal state.

No further events will be sent even if Subscription#request(long) is invoked again.

Annotations
@Override
onErrorback to summary
public void onError(Throwable t)

Implements org.reactivestreams.Subscriber.onError.

Doc from org.reactivestreams.Subscriber.onError.

Failed terminal state.

No further events will be sent even if Subscription#request(long) is invoked again.

Parameters
t:Throwable

the throwable signaled

Annotations
@Override
onNextback to summary
public void onNext(V t)

Implements org.reactivestreams.Subscriber.onNext.

Doc from org.reactivestreams.Subscriber.onNext.

Data notification sent by the Publisher in response to requests to Subscription#request(long).

Parameters
t:V

the element signaled

Annotations
@Override
onSubscribeback to summary
public void onSubscribe(Subscription s)

Implements org.reactivestreams.Subscriber.onSubscribe.

Doc from org.reactivestreams.Subscriber.onSubscribe.

Invoked after calling Publisher#subscribe(Subscriber).

No data will start flowing until Subscription#request(long) is invoked.

It is the responsibility of this Subscriber instance to call Subscription#request(long) whenever more data is wanted.

The Publisher will send notifications only in response to Subscription#request(long).

Parameters
s:Subscription

the Subscription that allows requesting data via Subscription#request(long)

Annotations
@Override
reactor.core.publisher back to summary

pack-priv final Class FluxWindowWhen.WindowWhenMainSubscriber<T, U, V>

extends QueueDrainSubscriber<T, Object, Flux<T>>
Class Inheritance

Field Summary

Modifier and TypeField and Description
pack-priv volatile Disposable
pack-priv static final AtomicReferenceFieldUpdater<FluxWindowWhen.WindowWhenMainSubscriber<T, U, V>, Disposable>
pack-priv final Function<? super U, ? extends Publisher<V>>
pack-priv final Publisher<U>
pack-priv static final AtomicLongFieldUpdater<FluxWindowWhen.WindowWhenMainSubscriber<T, U, V>>
pack-priv volatile long
pack-priv final Supplier<? extends Queue<T>>
pack-priv final Disposable.Composite
pack-priv Subscription
s

pack-priv final List<Sinks.Many<T>>
Inherited from reactor.core.publisher.QueueDrainSubscriber:
actualcancelleddoneerrorqueue

Constructor Summary

AccessConstructor and Description
pack-priv
WindowWhenMainSubscriber(CoreSubscriber<? super Flux<T>> actual, Publisher<U> open, Function<? super U, ? extends Publisher<V>> close, Supplier<? extends Queue<T>> processorQueueSupplier)

Method Summary

Modifier and TypeMethod and Description
public void
cancel()

Implements org.reactivestreams.Subscription.cancel.

Request the Publisher to stop sending data and clean up resources.
pack-priv void
pack-priv void
pack-priv void
pack-priv void
public void
onComplete()

Implements org.reactivestreams.Subscriber.onComplete.

Successful terminal state.
public void
onError(Throwable
the throwable signaled
t
)

Implements org.reactivestreams.Subscriber.onError.

Failed terminal state.
public void
onNext(T
the element signaled
t
)

Implements org.reactivestreams.Subscriber.onNext.

Data notification sent by the Publisher in response to requests to Subscription#request(long).
public void
onSubscribe(Subscription
the Subscription that allows requesting data via Subscription#request(long)
s
)

Implements reactor.core.CoreSubscriber.onSubscribe.

Implementors should initialize any state used by onNext(Object) before calling Subscription#request(long).
pack-priv void
open(U b)

public void
request(long
the strictly positive number of elements to requests to the upstream Publisher
n
)

Implements org.reactivestreams.Subscription.request.

No events will be sent by a Publisher until demand is signaled via this method.
public Object
scanUnsafe(Scannable.Attr<T>
a Attr to resolve for the component.
key
)

Overrides reactor.core.publisher.QueueDrainSubscriber.scanUnsafe.

Overrides default reactor.core.publisher.InnerProducer.scanUnsafe.

Implements reactor.core.Scannable.scanUnsafe.

This method is used internally by components to define their key-value mappings in a single place.
Inherited from reactor.core.publisher.QueueDrainSubscriber:
acceptactualcancelledcheckTerminateddonedrainMaxLoopentererrorfastEnterfastPathEmitMaxfastPathOrderedEmitMaxleaveproducedrequestedrequested

Field Detail

boundaryback to summary
pack-priv volatile Disposable boundary
BOUNDARYback to summary
pack-priv static final AtomicReferenceFieldUpdater<FluxWindowWhen.WindowWhenMainSubscriber<T, U, V>, Disposable> BOUNDARY
closeback to summary
pack-priv final Function<? super U, ? extends Publisher<V>> close
openback to summary
pack-priv final Publisher<U> open
OPEN_WINDOW_COUNTback to summary
pack-priv static final AtomicLongFieldUpdater<FluxWindowWhen.WindowWhenMainSubscriber<T, U, V>> OPEN_WINDOW_COUNT
openWindowCountback to summary
pack-priv volatile long openWindowCount
processorQueueSupplierback to summary
pack-priv final Supplier<? extends Queue<T>> processorQueueSupplier
resourcesback to summary
pack-priv final Disposable.Composite resources
sback to summary
pack-priv Subscription s
windowsback to summary
pack-priv final List<Sinks.Many<T>> windows

Constructor Detail

WindowWhenMainSubscriberback to summary
pack-priv WindowWhenMainSubscriber(CoreSubscriber<? super Flux<T>> actual, Publisher<U> open, Function<? super U, ? extends Publisher<V>> close, Supplier<? extends Queue<T>> processorQueueSupplier)

Method Detail

cancelback to summary
public void cancel()

Implements org.reactivestreams.Subscription.cancel.

Doc from org.reactivestreams.Subscription.cancel.

Request the Publisher to stop sending data and clean up resources.

Data may still be sent to meet previously signalled demand after calling cancel.

Annotations
@Override
closeback to summary
pack-priv void close(FluxWindowWhen.WindowWhenCloseSubscriber<T, V> w)
disposeback to summary
pack-priv void dispose()
drainLoopback to summary
pack-priv void drainLoop()
errorback to summary
pack-priv void error(Throwable t)
onCompleteback to summary
public void onComplete()

Implements org.reactivestreams.Subscriber.onComplete.

Doc from org.reactivestreams.Subscriber.onComplete.

Successful terminal state.

No further events will be sent even if Subscription#request(long) is invoked again.

Annotations
@Override
onErrorback to summary
public void onError(Throwable t)

Implements org.reactivestreams.Subscriber.onError.

Doc from org.reactivestreams.Subscriber.onError.

Failed terminal state.

No further events will be sent even if Subscription#request(long) is invoked again.

Parameters
t:Throwable

the throwable signaled

Annotations
@Override
onNextback to summary
public void onNext(T t)

Implements org.reactivestreams.Subscriber.onNext.

Doc from org.reactivestreams.Subscriber.onNext.

Data notification sent by the Publisher in response to requests to Subscription#request(long).

Parameters
t:T

the element signaled

Annotations
@Override
onSubscribeback to summary
public void onSubscribe(Subscription s)

Implements reactor.core.CoreSubscriber.onSubscribe.

Doc from reactor.core.CoreSubscriber.onSubscribe.

Implementors should initialize any state used by onNext(Object) before calling Subscription#request(long). Should further onNext related state modification occur, thread-safety will be required.

Note that an invalid request <= 0 will not produce an onError and will simply be ignored or reported through a debug-enabled reactor.util.Logger. Invoked after calling Publisher#subscribe(Subscriber).

No data will start flowing until Subscription#request(long) is invoked.

It is the responsibility of this Subscriber instance to call Subscription#request(long) whenever more data is wanted.

The Publisher will send notifications only in response to Subscription#request(long).

Parameters
s:Subscription

Doc from org.reactivestreams.Subscriber.onSubscribe.

the Subscription that allows requesting data via Subscription#request(long)

Annotations
@Override
openback to summary
pack-priv void open(U b)
requestback to summary
public void request(long n)

Implements org.reactivestreams.Subscription.request.

Doc from org.reactivestreams.Subscription.request.

No events will be sent by a Publisher until demand is signaled via this method.

It can be called however often and whenever needed—but if the outstanding cumulative demand ever becomes Long.MAX_VALUE or more, it may be treated by the Publisher as "effectively unbounded".

Whatever has been requested can be sent by the Publisher so only signal demand for what can be safely handled.

A Publisher can send less than is requested if the stream ends but then must emit either Subscriber#onError(Throwable) or Subscriber#onComplete().

Parameters
n:long

the strictly positive number of elements to requests to the upstream Publisher

Annotations
@Override
scanUnsafeback to summary
public Object scanUnsafe(Scannable.Attr<T> key)

Overrides reactor.core.publisher.QueueDrainSubscriber.scanUnsafe.

Overrides default reactor.core.publisher.InnerProducer.scanUnsafe.

Implements reactor.core.Scannable.scanUnsafe.

Doc from reactor.core.Scannable.scanUnsafe.

This method is used internally by components to define their key-value mappings in a single place. Although it is ignoring the generic type of the Attr key, implementors should take care to return values of the correct type, and return null if no specific value is available.

For public consumption of attributes, prefer using scan(Attr), which will return a typed value and fall back to the key's default if the component didn't define any mapping.

Parameters
key:Scannable.Attr<T>

a Attr to resolve for the component.

Returns:Object

the value associated to the key for that specific component, or null if none.

Annotations
@Override
reactor.core.publisher back to summary

pack-priv final Class FluxWindowWhen.WindowWhenOpenSubscriber<T, U>

extends Object
implements Disposable, Subscriber<U>
Class Inheritance
  • java.lang.Object
  • reactor.core.publisher.FluxWindowWhen.WindowWhenOpenSubscriber
All Implemented Interfaces
org.reactivestreams.Subscriber, reactor.core.Disposable

Field Summary

Modifier and TypeField and Description
pack-priv boolean
pack-priv final FluxWindowWhen.WindowWhenMainSubscriber<T, U, ?>
pack-priv volatile Subscription
pack-priv static final AtomicReferenceFieldUpdater<FluxWindowWhen.WindowWhenOpenSubscriber<T, U>, Subscription>

Constructor Summary

AccessConstructor and Description
pack-priv

Method Summary

Modifier and TypeMethod and Description
public void
dispose()

Implements reactor.core.Disposable.dispose.

Cancel or dispose the underlying task or resource.
public boolean
isDisposed()

Overrides default reactor.core.Disposable.isDisposed.

Optionally return true when the resource or task is disposed.
public void
onComplete()

Implements org.reactivestreams.Subscriber.onComplete.

Successful terminal state.
public void
onError(Throwable
the throwable signaled
t
)

Implements org.reactivestreams.Subscriber.onError.

Failed terminal state.
public void
onNext(U
the element signaled
t
)

Implements org.reactivestreams.Subscriber.onNext.

Data notification sent by the Publisher in response to requests to Subscription#request(long).
public void
Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

doneback to summary
pack-priv boolean done
parentback to summary
pack-priv final FluxWindowWhen.WindowWhenMainSubscriber<T, U, ?> parent
subscriptionback to summary
pack-priv volatile Subscription subscription
SUBSCRIPTIONback to summary
pack-priv static final AtomicReferenceFieldUpdater<FluxWindowWhen.WindowWhenOpenSubscriber<T, U>, Subscription> SUBSCRIPTION

Constructor Detail

WindowWhenOpenSubscriberback to summary
pack-priv WindowWhenOpenSubscriber(FluxWindowWhen.WindowWhenMainSubscriber<T, U, ?> parent)

Method Detail

disposeback to summary
public void dispose()

Implements reactor.core.Disposable.dispose.

Doc from reactor.core.Disposable.dispose.

Cancel or dispose the underlying task or resource.

Implementations are required to make this method idempotent.

Annotations
@Override
isDisposedback to summary
public boolean isDisposed()

Overrides default reactor.core.Disposable.isDisposed.

Doc from reactor.core.Disposable.isDisposed.

Optionally return true when the resource or task is disposed.

Implementations are not required to track disposition and as such may never return true even when disposed. However, they MUST only return true when there's a guarantee the resource or task is disposed.

Returns:boolean

true when there's a guarantee the resource or task is disposed.

Annotations
@Override
onCompleteback to summary
public void onComplete()

Implements org.reactivestreams.Subscriber.onComplete.

Doc from org.reactivestreams.Subscriber.onComplete.

Successful terminal state.

No further events will be sent even if Subscription#request(long) is invoked again.

Annotations
@Override
onErrorback to summary
public void onError(Throwable t)

Implements org.reactivestreams.Subscriber.onError.

Doc from org.reactivestreams.Subscriber.onError.

Failed terminal state.

No further events will be sent even if Subscription#request(long) is invoked again.

Parameters
t:Throwable

the throwable signaled

Annotations
@Override
onNextback to summary
public void onNext(U t)

Implements org.reactivestreams.Subscriber.onNext.

Doc from org.reactivestreams.Subscriber.onNext.

Data notification sent by the Publisher in response to requests to Subscription#request(long).

Parameters
t:U

the element signaled

Annotations
@Override
onSubscribeback to summary
public void onSubscribe(Subscription s)

Implements org.reactivestreams.Subscriber.onSubscribe.

Doc from org.reactivestreams.Subscriber.onSubscribe.

Invoked after calling Publisher#subscribe(Subscriber).

No data will start flowing until Subscription#request(long) is invoked.

It is the responsibility of this Subscriber instance to call Subscription#request(long) whenever more data is wanted.

The Publisher will send notifications only in response to Subscription#request(long).

Parameters
s:Subscription

the Subscription that allows requesting data via Subscription#request(long)

Annotations
@Override