ToIntFunction (Java SE 17 & JDK 17)
Description: declaration: module: java.base, package: java.util.function, interface: ToIntFunction
Keywords: java.util.function.ToIntFunction interface

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