io.reactivex.rxjava3.core

Interface ObservableSource<T>

Type Parameters:

T - the element type

All Known Implementing Classes:

AsyncSubject, BehaviorSubject, ConnectableObservable, GroupedObservable, Observable, PublishSubject, ReplaySubject, Subject, UnicastSubject

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ObservableSource<T>

Represents a basic, non-backpressured Observable source base interface, consumable via an Observer.

Since:

2.0

Method Summary

Modifier and Type	Method and Description
void	subscribe(@NonNull Observer<? super T> observer) Subscribes the given Observer to this ObservableSource instance.

Method Detail

subscribe

void subscribe(@NonNull
               @NonNull Observer<? super T> observer)

Subscribes the given Observer to this ObservableSource instance.

Parameters:

observer - the Observer, not null

Throws:

NullPointerException - if observer is null