Module java.base

Package java.util.function

Interface DoubleToIntFunction

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface 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).

Since:

1.8

See Also:

• Function

Method Summary

Modifier and Type	Method	Description
int	applyAsInt(double value)	Applies this function to the given argument.

Method Details

applyAsInt

int applyAsInt(double value)

Applies this function to the given argument.

Parameters:

value - the function argument

Returns:

the function result