Package io.reactivex.rxjava3.internal.operators.mixed

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 java.lang.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

Field Summary

Fields

Modifier and Type	Field	Description
(package private) SingleObserver<? super Notification<T>>	downstream
(package private) Disposable	upstream

Constructor Summary

Constructors

Constructor	Description
MaterializeSingleObserver(SingleObserver<? super Notification<T>> downstream)

Method Summary

Modifier and Type	Method	Description
void	dispose()	Dispose the resource, the operation should be idempotent.
boolean	isDisposed()	Returns true if this resource has been disposed.
void	onComplete()	Called once the deferred computation completes normally.
void	onError(java.lang.Throwable e)	Notifies the SingleObserver that the Single has experienced an error condition.
void	onSubscribe(Disposable d)	Provides the SingleObserver with the means of cancelling (disposing) the connection (channel) with the Single in both synchronous (from within onSubscribe(Disposable) itself) and asynchronous manner.
void	onSuccess(T t)	Notifies the SingleObserver with a single item and that the Single has finished sending push-based notifications.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

downstream

final SingleObserver<? super Notification<T>> downstream

upstream

Disposable upstream

Constructor Detail

MaterializeSingleObserver

public MaterializeSingleObserver(SingleObserver<? super Notification<T>> downstream)

Method Detail

onSubscribe

public void onSubscribe(Disposable d)

Description copied from interface: SingleObserver

Provides the SingleObserver with the means of cancelling (disposing) the connection (channel) with the Single in both synchronous (from within onSubscribe(Disposable) itself) and asynchronous manner.

Specified by:

onSubscribe in interface CompletableObserver

Specified by:

onSubscribe in interface MaybeObserver<T>

Specified by:

onSubscribe in interface SingleObserver<T>

Parameters:

d - the Disposable instance whose Disposable.dispose() can be called anytime to cancel the connection

onComplete

public void onComplete()

Description copied from interface: MaybeObserver

Called once the deferred computation completes normally.

Specified by:

onComplete in interface CompletableObserver

Specified by:

onComplete in interface MaybeObserver<T>

onSuccess

public void onSuccess(T t)

Description copied from interface: SingleObserver

Notifies the SingleObserver with a single item and that the Single has finished sending push-based notifications.

The Single will not call this method if it calls SingleObserver.onError(java.lang.Throwable).

Specified by:

onSuccess in interface MaybeObserver<T>

Specified by:

onSuccess in interface SingleObserver<T>

Parameters:

t - the item emitted by the Single

onError

public void onError(java.lang.Throwable e)

Description copied from interface: SingleObserver

Notifies the SingleObserver that the Single has experienced an error condition.

If the Single calls this method, it will not thereafter call SingleObserver.onSuccess(T).

Specified by:

onError in interface CompletableObserver

Specified by:

onError in interface MaybeObserver<T>

Specified by:

onError in interface SingleObserver<T>

Parameters:

e - the exception encountered by the Single

isDisposed

public boolean isDisposed()

Description copied from interface: Disposable

Returns true if this resource has been disposed.

Specified by:

isDisposed in interface Disposable

Returns:

true if this resource has been disposed

dispose

public void dispose()

Description copied from interface: Disposable

Dispose the resource, the operation should be idempotent.

Specified by:

dispose in interface Disposable