Top Description Inners Fields Constructors Methods
io.reactivex.rxjava3.internal.operators.observable

public final Class ObservableReduceMaybe<T>

extends Maybe<T>
Class Inheritance
Type Parameters
<T>
the source and result value type
Imports
io.reactivex.rxjava3.core.*, io.reactivex.rxjava3.disposables.Disposable, io.reactivex.rxjava3.exceptions.Exceptions, io.reactivex.rxjava3.functions.BiFunction, io.reactivex.rxjava3.internal.disposables.DisposableHelper, io.reactivex.rxjava3.plugins.RxJavaPlugins, java.util.Objects

Reduce a sequence of values into a single value via an aggregator function and emit the final value or complete if the source is empty.

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv static class

Field Summary

Modifier and TypeField and Description
pack-priv final BiFunction<T, T, T>
pack-priv final ObservableSource<T>

Constructor Summary

AccessConstructor and Description
public
ObservableReduceMaybe(ObservableSource<T> source, BiFunction<T, T, T> reducer)

Method Summary

Modifier and TypeMethod and Description
protected void
subscribeActual(MaybeObserver<? super T> observer)

Inherited from io.reactivex.rxjava3.core.Maybe:
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Field Detail

reducerback to summary
pack-priv final BiFunction<T, T, T> reducer
sourceback to summary
pack-priv final ObservableSource<T> source

Constructor Detail

ObservableReduceMaybeback to summary
public ObservableReduceMaybe(ObservableSource<T> source, BiFunction<T, T, T> reducer)

Method Detail

subscribeActualback to summary
protected void subscribeActual(MaybeObserver<? super T> observer)
Annotations
@Override
io.reactivex.rxjava3.internal.operators.observable back to summary

pack-priv final Class ObservableReduceMaybe.ReduceObserver<T>

extends Object
implements Observer<T>, Disposable
Class Inheritance
  • java.lang.Object
  • io.reactivex.rxjava3.internal.operators.observable.ObservableReduceMaybe.ReduceObserver
All Implemented Interfaces
io.reactivex.rxjava3.disposables.Disposable, io.reactivex.rxjava3.core.Observer

Field Summary

Modifier and TypeField and Description
pack-priv boolean
pack-priv final MaybeObserver<? super T>
pack-priv final BiFunction<T, T, T>
pack-priv Disposable
pack-priv T

Constructor Summary

AccessConstructor and Description
pack-priv
ReduceObserver(MaybeObserver<? super T> observer, BiFunction<T, T, T> reducer)

Method Summary

Modifier and TypeMethod and Description
public void
dispose()

Implements io.reactivex.rxjava3.disposables.Disposable.dispose.

Dispose the resource, the operation should be idempotent.
public boolean
isDisposed()

Implements io.reactivex.rxjava3.disposables.Disposable.isDisposed.

Returns true if this resource has been disposed.
public void
onComplete()

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

Notifies the Observer that the Observable has finished sending push-based notifications.
public void
public void
onNext(T
the item emitted by the Observable
value
)

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

Provides the Observer with a new item to observe.
public void
Inherited from java.lang.Object:
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Field Detail

doneback to summary
pack-priv boolean done
downstreamback to summary
pack-priv final MaybeObserver<? super T> downstream
reducerback to summary
pack-priv final BiFunction<T, T, T> reducer
upstreamback to summary
pack-priv Disposable upstream
valueback to summary
pack-priv T value

Constructor Detail

ReduceObserverback to summary
pack-priv ReduceObserver(MaybeObserver<? super T> observer, BiFunction<T, T, T> reducer)

Method Detail

disposeback to summary
public void dispose()

Implements io.reactivex.rxjava3.disposables.Disposable.dispose.

Doc from io.reactivex.rxjava3.disposables.Disposable.dispose.

Dispose the resource, the operation should be idempotent.

Annotations
@Override
isDisposedback to summary
public boolean isDisposed()

Implements io.reactivex.rxjava3.disposables.Disposable.isDisposed.

Doc from io.reactivex.rxjava3.disposables.Disposable.isDisposed.

Returns true if this resource has been disposed.

Returns:boolean

true if this resource has been disposed

Annotations
@Override
onCompleteback 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
onErrorback to summary
public void onError(Throwable e)
Annotations
@Override
onNextback to summary
public void onNext(T value)

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
value:T

the item emitted by the Observable

Annotations
@Override
onSubscribeback to summary
public void onSubscribe(Disposable d)
Annotations
@Override