Uses of Interface
io.reactivex.rxjava3.functions.Function4

Packages that use Function4

Package	Description
io.reactivex.rxjava3.core	Base reactive classes: Flowable, Observable, Single, Maybe and Completable; base reactive consumers; other common base interfaces.
io.reactivex.rxjava3.internal.functions

Uses of Function4 in io.reactivex.rxjava3.core

Methods in io.reactivex.rxjava3.core with parameters of type Function4

Modifier and Type	Method	Description
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull R> @NonNull Flowable<R>	Flowable.combineLatest(@NonNull org.reactivestreams.Publisher<? extends @NonNull T1> source1, @NonNull org.reactivestreams.Publisher<? extends @NonNull T2> source2, @NonNull org.reactivestreams.Publisher<? extends @NonNull T3> source3, @NonNull org.reactivestreams.Publisher<? extends @NonNull T4> source4, @NonNull Function4<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? extends @NonNull R> combiner)	Combines four source Publishers by emitting an item that aggregates the latest values of each of the source Publishers each time an item is received from any of the source Publishers, where this aggregation is defined by a specified function.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull R> @NonNull Observable<R>	Observable.combineLatest(@NonNull ObservableSource<? extends @NonNull T1> source1, @NonNull ObservableSource<? extends @NonNull T2> source2, @NonNull ObservableSource<? extends @NonNull T3> source3, @NonNull ObservableSource<? extends @NonNull T4> source4, @NonNull Function4<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? extends @NonNull R> combiner)	Combines four source ObservableSources by emitting an item that aggregates the latest values of each of the ObservableSources each time an item is received from any of the ObservableSources, where this aggregation is defined by a specified function.
final <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull R> @NonNull Flowable<R>	Flowable.withLatestFrom(@NonNull org.reactivestreams.Publisher<@NonNull T1> source1, @NonNull org.reactivestreams.Publisher<@NonNull T2> source2, @NonNull org.reactivestreams.Publisher<@NonNull T3> source3, @NonNull Function4<? super @NonNull T, ? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, @NonNull R> combiner)	Combines the value emission from the current Flowable with the latest emissions from the other Publishers via a function to produce the output item.
final <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull R> @NonNull Observable<R>	Observable.withLatestFrom(@NonNull ObservableSource<@NonNull T1> source1, @NonNull ObservableSource<@NonNull T2> source2, @NonNull ObservableSource<@NonNull T3> source3, @NonNull Function4<? super @NonNull T, ? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, @NonNull R> combiner)	Combines the value emission from the current Observable with the latest emissions from the other ObservableSources via a function to produce the output item.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull R> @NonNull Flowable<R>	Flowable.zip(@NonNull org.reactivestreams.Publisher<? extends @NonNull T1> source1, @NonNull org.reactivestreams.Publisher<? extends @NonNull T2> source2, @NonNull org.reactivestreams.Publisher<? extends @NonNull T3> source3, @NonNull org.reactivestreams.Publisher<? extends @NonNull T4> source4, @NonNull Function4<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? extends @NonNull R> zipper)	Returns a Flowable that emits the results of a specified combiner function applied to combinations of four items emitted, in sequence, by four other Publishers.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull R> @NonNull Maybe<R>	Maybe.zip(@NonNull MaybeSource<? extends @NonNull T1> source1, @NonNull MaybeSource<? extends @NonNull T2> source2, @NonNull MaybeSource<? extends @NonNull T3> source3, @NonNull MaybeSource<? extends @NonNull T4> source4, @NonNull Function4<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? extends @NonNull R> zipper)	Returns a Maybe that emits the results of a specified combiner function applied to combinations of four items emitted, in sequence, by four other MaybeSources.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull R> @NonNull Observable<R>	Observable.zip(@NonNull ObservableSource<? extends @NonNull T1> source1, @NonNull ObservableSource<? extends @NonNull T2> source2, @NonNull ObservableSource<? extends @NonNull T3> source3, @NonNull ObservableSource<? extends @NonNull T4> source4, @NonNull Function4<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? extends @NonNull R> zipper)	Returns an Observable that emits the results of a specified combiner function applied to combinations of four items emitted, in sequence, by four other ObservableSources.
static <@NonNull T1, @NonNull T2, @NonNull T3, @NonNull T4, @NonNull R> @NonNull Single<R>	Single.zip(@NonNull SingleSource<? extends @NonNull T1> source1, @NonNull SingleSource<? extends @NonNull T2> source2, @NonNull SingleSource<? extends @NonNull T3> source3, @NonNull SingleSource<? extends @NonNull T4> source4, @NonNull Function4<? super @NonNull T1, ? super @NonNull T2, ? super @NonNull T3, ? super @NonNull T4, ? extends @NonNull R> zipper)	Returns a Single that emits the results of a specified combiner function applied to four items emitted by four other SingleSources.

Uses of Function4 in io.reactivex.rxjava3.internal.functions

Fields in io.reactivex.rxjava3.internal.functions declared as Function4

Modifier and Type	Field	Description
(package private) final Function4<T1,T2,T3,T4,R>	Functions.Array4Func.f

Methods in io.reactivex.rxjava3.internal.functions with parameters of type Function4

Modifier and Type	Method	Description
static <T1,T2,T3,T4,R> @NonNull Function<Object[],R>	Functions.toFunction(@NonNull Function4<T1,T2,T3,T4,R> f)

Constructors in io.reactivex.rxjava3.internal.functions with parameters of type Function4

Modifier	Constructor	Description
(package private)	Array4Func(Function4<T1,T2,T3,T4,R> f)