Package rx.internal.operators
Class OperatorSampleWithTime.SamplerSubscriber<T>
- java.lang.Object
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- rx.Subscriber<T>
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- rx.internal.operators.OperatorSampleWithTime.SamplerSubscriber<T>
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- All Implemented Interfaces:
Action
,Action0
,Function
,Observer<T>
,Subscription
- Enclosing class:
- OperatorSampleWithTime<T>
static final class OperatorSampleWithTime.SamplerSubscriber<T> extends Subscriber<T> implements Action0
The source subscriber and sampler.
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Field Summary
Fields Modifier and Type Field Description private static java.lang.Object
EMPTY_TOKEN
Indicates that no value is available.private Subscriber<? super T>
subscriber
(package private) java.util.concurrent.atomic.AtomicReference<java.lang.Object>
value
The shared value between the observer and the timed action.
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Constructor Summary
Constructors Constructor Description SamplerSubscriber(Subscriber<? super T> subscriber)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
call()
private void
emitIfNonEmpty()
void
onCompleted()
Notifies the Observer that theObservable
has finished sending push-based notifications.void
onError(java.lang.Throwable e)
Notifies the Observer that theObservable
has experienced an error condition.void
onNext(T t)
Provides the Observer with a new item to observe.void
onStart()
This method is invoked when the Subscriber and Observable have been connected but the Observable has not yet begun to emit items or send notifications to the Subscriber.-
Methods inherited from class rx.Subscriber
add, isUnsubscribed, request, setProducer, unsubscribe
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Field Detail
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subscriber
private final Subscriber<? super T> subscriber
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EMPTY_TOKEN
private static final java.lang.Object EMPTY_TOKEN
Indicates that no value is available.
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value
final java.util.concurrent.atomic.AtomicReference<java.lang.Object> value
The shared value between the observer and the timed action.
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Constructor Detail
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SamplerSubscriber
public SamplerSubscriber(Subscriber<? super T> subscriber)
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Method Detail
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onStart
public void onStart()
Description copied from class:Subscriber
This method is invoked when the Subscriber and Observable have been connected but the Observable has not yet begun to emit items or send notifications to the Subscriber. Override this method to add any useful initialization to your subscription, for instance to initiate backpressure.- Overrides:
onStart
in classSubscriber<T>
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onNext
public void onNext(T t)
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)
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onError
public void onError(java.lang.Throwable e)
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()
.
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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)
.- Specified by:
onCompleted
in interfaceObserver<T>
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emitIfNonEmpty
private void emitIfNonEmpty()
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