Added in API level 24

ToDoubleBiFunction

@FunctionalInterface interface ToDoubleBiFunction<T : Any!, U : Any!>
java.util.function.ToDoubleBiFunction

Represents a function that accepts two arguments and produces a double-valued result. This is the double-producing primitive specialization for BiFunction.

This is a functional interface whose functional method is applyAsDouble(java.lang.Object,java.lang.Object).

Summary

Public methods
abstract Double
applyAsDouble(t: T, u: U)

Applies this function to the given arguments.

Public methods

applyAsDouble

Added in API level 24
abstract fun applyAsDouble(
    t: T,
    u: U
): Double

Applies this function to the given arguments.

Parameters
t T: the first function argument
u U: the second function argument
Return
Double the function result