Class MaterializeSingleObserver<T>
java.lang.Object
io.reactivex.rxjava3.internal.operators.mixed.MaterializeSingleObserver<T>
- Type Parameters:
T
- the element type of the source
- All Implemented Interfaces:
CompletableObserver
,MaybeObserver<T>
,SingleObserver<T>
,Disposable
public final class MaterializeSingleObserver<T>
extends Object
implements SingleObserver<T>, MaybeObserver<T>, CompletableObserver, Disposable
A consumer that implements the consumer types of Maybe, Single and Completable
and turns their signals into Notifications for a SingleObserver.
History: 2.2.4 - experimental
- Since:
- 3.0.0
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Field Summary
FieldsModifier and TypeFieldDescription(package private) final SingleObserver
<? super Notification<T>> (package private) Disposable
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Constructor Summary
ConstructorsConstructorDescriptionMaterializeSingleObserver
(SingleObserver<? super Notification<T>> downstream) -
Method Summary
Modifier and TypeMethodDescriptionvoid
dispose()
Dispose the resource, the operation should be idempotent.boolean
Returns true if this resource has been disposed.void
Called once the deferred computation completes normally.void
Notifies theSingleObserver
that theSingle
has experienced an error condition.void
Provides theSingleObserver
with the means of cancelling (disposing) the connection (channel) with the Single in both synchronous (from withinonSubscribe(Disposable)
itself) and asynchronous manner.void
Notifies theSingleObserver
with a single item and that theSingle
has finished sending push-based notifications.
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Field Details
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downstream
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upstream
Disposable upstream
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Constructor Details
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MaterializeSingleObserver
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Method Details
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onSubscribe
Description copied from interface:SingleObserver
Provides theSingleObserver
with the means of cancelling (disposing) the connection (channel) with the Single in both synchronous (from withinonSubscribe(Disposable)
itself) and asynchronous manner.- Specified by:
onSubscribe
in interfaceCompletableObserver
- Specified by:
onSubscribe
in interfaceMaybeObserver<T>
- Specified by:
onSubscribe
in interfaceSingleObserver<T>
- Parameters:
d
- the Disposable instance whoseDisposable.dispose()
can be called anytime to cancel the connection
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onComplete
public void onComplete()Description copied from interface:MaybeObserver
Called once the deferred computation completes normally.- Specified by:
onComplete
in interfaceCompletableObserver
- Specified by:
onComplete
in interfaceMaybeObserver<T>
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onSuccess
Description copied from interface:SingleObserver
Notifies theSingleObserver
with a single item and that theSingle
has finished sending push-based notifications.The
Single
will not call this method if it callsSingleObserver.onError(java.lang.Throwable)
.- Specified by:
onSuccess
in interfaceMaybeObserver<T>
- Specified by:
onSuccess
in interfaceSingleObserver<T>
- Parameters:
t
- the item emitted by theSingle
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onError
Description copied from interface:SingleObserver
Notifies theSingleObserver
that theSingle
has experienced an error condition.If the
Single
calls this method, it will not thereafter callSingleObserver.onSuccess(T)
.- Specified by:
onError
in interfaceCompletableObserver
- Specified by:
onError
in interfaceMaybeObserver<T>
- Specified by:
onError
in interfaceSingleObserver<T>
- Parameters:
e
- the exception encountered by theSingle
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isDisposed
public boolean isDisposed()Description copied from interface:Disposable
Returns true if this resource has been disposed.- Specified by:
isDisposed
in interfaceDisposable
- Returns:
- true if this resource has been disposed
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dispose
public void dispose()Description copied from interface:Disposable
Dispose the resource, the operation should be idempotent.- Specified by:
dispose
in interfaceDisposable
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