Method map

src/main/java/io/reactivex/rxjava3/core/Maybe.java:4351–4357

Returns a Maybe that applies a specified function to the item emitted by the current Maybe and emits the result of this function application. Sch

(@NonNull Function<? super T, ? extends R> mapper)

     * @see <a href="http://reactivex.io/documentation/operators/map.html">ReactiveX operators documentation: Map</a>
     */
    @CheckReturnValue
    @NonNull
    @SchedulerSupport(SchedulerSupport.NONE)
    public final <@NonNull R> Maybe<R> map(@NonNull Function<? super T, ? extends R> mapper) {
        Objects.requireNonNull(mapper, "mapper is null");
        return RxJavaPlugins.onAssembly(new MaybeMap<>(this, mapper));
    }

    /**
     * Maps the signal types of this {@code Maybe} into a {@link Notification} of the same kind