io.reactivex.internal.operators.observable

public final Class ObservableEmpty

Class Inheritance

extends Observable<Object>
implements ScalarCallable<Object>

java.lang.Object
io.reactivex.Observable
io.reactivex.internal.operators.observable.ObservableEmpty

All Implemented Interfaces

io.reactivex.internal.fuseable.ScalarCallable, java.util.concurrent.Callable

Imports

io.reactivex.Observable, .Observer, io.reactivex.internal.disposables.EmptyDisposable, io.reactivex.internal.fuseable.ScalarCallable

Field Summary

Modifier and Type	Field and Description
public static final Observable<Object>	INSTANCE

Constructor Summary

Access	Constructor and Description
private	ObservableEmpty()

Method Summary

Modifier and Type	Method and Description
public Object	call() Implements io.reactivex.internal.fuseable.ScalarCallable.call. Computes a result, or throws an exception if unable to do so.
protected void	subscribeActual(Observer<? super Object> the incoming Observer, never null o) Implements abstract io.reactivex.Observable.subscribeActual. Operator implementations (both source and intermediate) should implement this method that performs the necessary business logic and handles the incoming `Observer`s.

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Field Detail

INSTANCE	back to summary
public static final Observable<Object> INSTANCE

Constructor Detail

ObservableEmpty	back to summary
private ObservableEmpty()

Method Detail

call	back to summary
public Object call() Implements io.reactivex.internal.fuseable.ScalarCallable.call. Doc from java.util.concurrent.Callable.call. Computes a result, or throws an exception if unable to do so. Returns:Object computed result Annotations @Override

call

back to summary

public Object call()

Implements io.reactivex.internal.fuseable.ScalarCallable.call.

Doc from java.util.concurrent.Callable.call.

Computes a result, or throws an exception if unable to do so.

Returns:Object

computed result

Annotations

@Override

subscribeActual back to summary

subscribeActual	back to summary
protected void subscribeActual(Observer<? super Object> o) Implements abstract io.reactivex.Observable.subscribeActual. Doc from io.reactivex.Observable.subscribeActual. Operator implementations (both source and intermediate) should implement this method that performs the necessary business logic and handles the incoming `Observer`s. There is no need to call any of the plugin hooks on the current `Observable` instance or the `Observer`; all hooks and basic safeguards have been applied by `subscribe(Observer)` before this method gets called. Parameters o:Observer<? super Object> the incoming Observer, never null Annotations @Override

protected void subscribeActual(Observer<? super Object> o)

Implements abstract io.reactivex.Observable.subscribeActual.

Doc from io.reactivex.Observable.subscribeActual.

Operator implementations (both source and intermediate) should implement this method that performs the necessary business logic and handles the incoming Observers.

There is no need to call any of the plugin hooks on the current Observable instance or the Observer; all hooks and basic safeguards have been applied by subscribe(Observer) before this method gets called.

Parameters

o:Observer<? super Object>: the incoming Observer, never null

Annotations

@Override