RxJava 3 3.1.8 · io.reactivex.rxjava3.internal.jdk8.ObservableFirstStageObserver

public final Class ObservableFirstStageObserver<T>

Signals the first element of the source via the underlying CompletableFuture, signals the a default item if the upstream is empty or signals NoSuchElementException.

Since

3.0.0

Modifier and Type	Field and Description
pack-priv final T	defaultItem
pack-priv final boolean	hasDefault

Modifier and Type

Field and Description

pack-priv final T

defaultItem

pack-priv final boolean

hasDefault

Constructor Summary

Access	Constructor and Description
public	ObservableFirstStageObserver(boolean hasDefault, T defaultItem)

Method Summary

Modifier and Type	Method and Description
public void	onComplete() Implements io.reactivex.rxjava3.core.Observer.onComplete. Notifies the `Observer` that the `Observable` has finished sending push-based notifications.
public void	onNext(T the item emitted by the Observable t) Implements io.reactivex.rxjava3.core.Observer.onNext. Provides the `Observer` with a new item to observe.

Inherited from io.reactivex.rxjava3.internal.jdk8.ObservableStageObserver:: cancel clear complete completeExceptionally disposeUpstream onError onSubscribe

Field Detail

defaultItem	back to summary
pack-priv final T defaultItem

hasDefault	back to summary
pack-priv final boolean hasDefault

Constructor Detail

ObservableFirstStageObserver	back to summary
public ObservableFirstStageObserver(boolean hasDefault, T defaultItem)

Method Detail

onComplete back to summary

onComplete	back to summary
public void onComplete() Implements io.reactivex.rxjava3.core.Observer.onComplete. Doc from io.reactivex.rxjava3.core.Observer.onComplete. Notifies the `Observer` that the `Observable` has finished sending push-based notifications. The `Observable` will not call this method if it calls `onError`. Annotations @Override

public void onComplete()

Implements io.reactivex.rxjava3.core.Observer.onComplete.

Doc from io.reactivex.rxjava3.core.Observer.onComplete.

Notifies the Observer that the Observable has finished sending push-based notifications.

The Observable will not call this method if it calls onError.

Annotations

@Override

onNext back to summary

onNext	back to summary
public void onNext(T t) Implements io.reactivex.rxjava3.core.Observer.onNext. Doc from io.reactivex.rxjava3.core.Observer.onNext. 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 either `onComplete` or `onError`. Parameters t:T the item emitted by the Observable Annotations @Override

public void onNext(T t)

Implements io.reactivex.rxjava3.core.Observer.onNext.

Doc from io.reactivex.rxjava3.core.Observer.onNext.

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 either onComplete or onError.

Parameters

t:T: the item emitted by the Observable