io.reactivex.observable

Interface CompletableOperator

public interface CompletableOperator

Interface to map/wrap a downstream observer to an upstream observer.

Method Summary

Modifier and Type	Method and Description
CompletableObserver	apply(CompletableObserver observer) Applies a function to the child CompletableObserver and returns a new parent CompletableObserver.

Method Detail

apply

@NonNull
CompletableObserver apply(@NonNull
                                    CompletableObserver observer)
                             throws java.lang.Exception

Applies a function to the child CompletableObserver and returns a new parent CompletableObserver.

Parameters:

observer - the child CompletableObservable instance

Returns:

the parent CompletableObserver instance

Throws:

java.lang.Exception - on failure