Top Description Methods
io.reactivex.rxjava3.core

public Interface MaybeOperator<Downstream, Upstream>

Annotations
@FunctionalInterface
Type Parameters
<Downstream>
the value type of the downstream
<Upstream>
the value type of the upstream
Imports
io.reactivex.rxjava3.annotations.NonNull
Interface to map/wrap a downstream MaybeObserver to an upstream MaybeObserver.

Method Summary

Modifier and TypeMethod and Description
public @NonNull MaybeObserver<? super Upstream>

Returns:

the parent MaybeObserver instance
apply(@NonNull MaybeObserver<? super Downstream>
the child MaybeObserver instance
observer)

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

Method Detail

applyback to summary
public @NonNull MaybeObserver<? super Upstream> apply(@NonNull MaybeObserver<? super Downstream> observer) throws Throwable

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

Parameters
observer:@NonNull MaybeObserver<? super Downstream>

the child MaybeObserver instance

Returns:@NonNull MaybeObserver<? super Upstream>

the parent MaybeObserver instance

Annotations
@NonNull
Exceptions
Throwable:
on failure