Module java.base

Package java.util.function

Interface ToIntFunction<T>

Type Parameters:

T - the type of the input to the function

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 ToIntFunction<T>

Represents a function that produces an int-valued result. This is the int-producing primitive specialization for Function.

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

Since:

1.8

See Also:

• Function

Method Summary

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

Method Details

applyAsInt

int applyAsInt(T value)

Applies this function to the given argument.

Parameters:

value - the function argument

Returns:

the function result