Package rx.internal.operators
Class OperatorSingle.ParentSubscriber<T>
- java.lang.Object
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- rx.Subscriber<T>
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- rx.internal.operators.OperatorSingle.ParentSubscriber<T>
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- All Implemented Interfaces:
Observer<T>
,Subscription
- Enclosing class:
- OperatorSingle<T>
static final class OperatorSingle.ParentSubscriber<T> extends Subscriber<T>
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Field Summary
Fields Modifier and Type Field Description private Subscriber<? super T>
child
private T
defaultValue
private boolean
hasDefaultValue
private boolean
hasTooManyElements
private boolean
isNonEmpty
private T
value
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Constructor Summary
Constructors Constructor Description ParentSubscriber(Subscriber<? super T> child, boolean hasDefaultValue, T defaultValue)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description 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 value)
Provides the Observer with a new item to observe.-
Methods inherited from class rx.Subscriber
add, isUnsubscribed, onStart, request, setProducer, unsubscribe
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Field Detail
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child
private final Subscriber<? super T> child
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hasDefaultValue
private final boolean hasDefaultValue
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defaultValue
private final T defaultValue
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value
private T value
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isNonEmpty
private boolean isNonEmpty
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hasTooManyElements
private boolean hasTooManyElements
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Constructor Detail
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ParentSubscriber
ParentSubscriber(Subscriber<? super T> child, boolean hasDefaultValue, T defaultValue)
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Method Detail
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onNext
public void onNext(T value)
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:
value
- the item emitted 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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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()
.- Parameters:
e
- the exception encountered by the Observable
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