Package Index | Class Index

Interfaces
- Action
- BiConsumer<T1, T2>
- BiFunction<T1, T2, R>
- BiPredicate<T1, T2>
- BooleanSupplier
- Cancellable
- Consumer<T>
- Function<T, R>
- Function3<T1, T2, T3, R>
- Function4<T1, T2, T3, T4, R>
- Function5<T1, T2, T3, T4, T5, R>
- Function6<T1, T2, T3, T4, T5, T6, R>
- Function7<T1, T2, T3, T4, T5, T6, T7, R>
- Function8<T1, T2, T3, T4, T5, T6, T7, T8, R>
- Function9<T1, T2, T3, T4, T5, T6, T7, T8, T9, R>
- IntFunction<T>
- LongConsumer
- Predicate<T>

public interface

Function4

io.reactivex.functions.Function4<T1, T2, T3, T4, R>

Class Overview

A functional interface (callback) that computes a value based on multiple input values.

Summary

Public Methods
abstract R	apply(T1 t1, T2 t2, T3 t3, T4 t4) Calculate a value based on the input values.

Public Methods

public abstract R apply (T1 t1, T2 t2, T3 t3, T4 t4)

Calculate a value based on the input values.

Parameters

t1	the first value
t2	the second value
t3	the third value
t4	the fourth value

Returns

the result value

Throws

Exception	on error