Added in API level 24

DoubleToIntFunction

@FunctionalInterface interface DoubleToIntFunction
java.util.function.DoubleToIntFunction

Represents a function that accepts a double-valued argument and produces an int-valued result. This is the double-to-int primitive specialization for Function.

This is a functional interface whose functional method is applyAsInt(double).

Summary

Public methods
abstract Int

Applies this function to the given argument.

Public methods

applyAsInt

Added in API level 24
abstract fun applyAsInt(value: Double): Int

Applies this function to the given argument.

Parameters
value Double: the function argument
Return
Int the function result