| io.reactivex.SingleOperator<Downstream, Upstream> |
Class Overview
Interface to map/wrap a downstream observer to an upstream observer.
Summary
| Public Methods |
|---|
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abstract
SingleObserver<? super Upstream>
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apply(SingleObserver<? super Downstream> observer)
Applies a function to the child SingleObserver and returns a new parent SingleObserver.
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Public Methods
public
abstract
SingleObserver<? super Upstream>
apply
(SingleObserver<? super Downstream> observer)
Applies a function to the child SingleObserver and returns a new parent SingleObserver.
Parameters
| observer |
the child SingleObserver instance |
Returns
- the parent SingleObserver instance