Interface SingleSource<T>

Type Parameters:

T - the element type

All Known Implementing Classes:

Single, SingleSubject

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 SingleSource<@NonNull T>

Represents a basic Single source base interface, consumable via an SingleObserver.

This class also serves the base type for custom operators wrapped into Single via Single.create(SingleOnSubscribe).

Since:

2.0

Method Summary

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

Method Details

subscribe

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

Subscribes the given SingleObserver to this SingleSource instance.

Parameters:

observer - the SingleObserver, not null

Throws:

NullPointerException - if observer is null