Package rx.internal.operators
Class OperatorGroupBy.GroupBySubscriber<T,K,V>
java.lang.Object
rx.Subscriber<T>
rx.internal.operators.OperatorGroupBy.GroupBySubscriber<T,K,V>
- All Implemented Interfaces:
Observer<T>
,Subscription
- Enclosing class:
OperatorGroupBy<T,
K, V>
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Nested Class Summary
Nested ClassesModifier and TypeClassDescription(package private) static class
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Field Summary
FieldsModifier and TypeFieldDescription(package private) final Subscriber
<? super GroupedObservable<K, V>> (package private) final int
(package private) final AtomicBoolean
(package private) final boolean
(package private) boolean
(package private) Throwable
(package private) final AtomicInteger
(package private) final Map
<Object, OperatorGroupBy.GroupedUnicast<K, V>> (package private) static final Object
(package private) final OperatorGroupBy.GroupByProducer
(package private) final Queue
<GroupedObservable<K, V>> (package private) final AtomicLong
(package private) final ProducerArbiter
(package private) final AtomicInteger
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
cancel()
void
(package private) boolean
checkTerminated
(boolean d, boolean empty, Subscriber<? super GroupedObservable<K, V>> a, Queue<?> q) private Map
<Object, OperatorGroupBy.GroupedUnicast<K, V>> (package private) void
drain()
(package private) void
errorAll
(Subscriber<? super GroupedObservable<K, V>> a, Queue<?> q, Throwable ex) void
Notifies the Observer that theObservable
has finished sending push-based notifications.void
Notifies the Observer that theObservable
has experienced an error condition.void
Provides the Observer with a new item to observe.void
requestMore
(long n) void
If other subscriber is set (by calling constructorSubscriber(Subscriber)
orSubscriber(Subscriber, boolean)
) then this method callssetProducer
on the other subscriber.Methods inherited from class rx.Subscriber
add, isUnsubscribed, onStart, request, unsubscribe
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Field Details
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actual
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keySelector
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valueSelector
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bufferSize
final int bufferSize -
delayError
final boolean delayError -
groups
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queue
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producer
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evictedKeys
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NULL_KEY
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s
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cancelled
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requested
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groupCount
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error
Throwable error -
done
volatile boolean done -
wip
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Constructor Details
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GroupBySubscriber
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Method Details
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createMap
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setProducer
Description copied from class:Subscriber
If other subscriber is set (by calling constructorSubscriber(Subscriber)
orSubscriber(Subscriber, boolean)
) then this method callssetProducer
on the other subscriber. If the other subscriber is not set and no requests have been made to this subscriber thenp.request(Long.MAX_VALUE)
is called. If the other subscriber is not set and some requests have been made to this subscriber thenp.request(n)
is called where n is the accumulated requests to this subscriber.- Overrides:
setProducer
in classSubscriber<T>
- Parameters:
s
- producer to be used by this subscriber or the other subscriber (or recursively its other subscriber) to make requests from
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onNext
Description copied from interface:Observer
Provides the Observer with a new item to observe.The
Observable
may call this method 0 or more times.The
Observable
will not call this method again after it calls eitherObserver.onCompleted()
orObserver.onError(java.lang.Throwable)
.- Parameters:
t
- the item emitted by the Observable
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onError
Description copied from interface:Observer
Notifies the Observer that theObservable
has experienced an error condition.If the
Observable
calls this method, it will not thereafter callObserver.onNext(T)
orObserver.onCompleted()
.- Parameters:
t
- the exception encountered by the Observable
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onCompleted
public void onCompleted()Description copied from interface:Observer
Notifies the Observer that theObservable
has finished sending push-based notifications.The
Observable
will not call this method if it callsObserver.onError(java.lang.Throwable)
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requestMore
public void requestMore(long n) -
cancel
public void cancel() -
cancel
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drain
void drain() -
errorAll
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checkTerminated
boolean checkTerminated(boolean d, boolean empty, Subscriber<? super GroupedObservable<K, V>> a, Queue<?> q)
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