io.reactivex.rxjava3.core

Interface CompletableTransformer

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 CompletableTransformer

Convenience interface and callback used by the compose operator to turn a Completable into another Completable fluently.

Method Summary

Modifier and Type	Method and Description
@NonNull CompletableSource	apply(@NonNull Completable upstream) Applies a function to the upstream Completable and returns a CompletableSource.

Method Detail

apply

@NonNull
@NonNull CompletableSource apply(@NonNull
                                          @NonNull Completable upstream)

Applies a function to the upstream Completable and returns a CompletableSource.

Parameters:

upstream - the upstream Completable instance

Returns:

the transformed CompletableSource instance