Java Lambda - IntToLongFunction applyAsLong example

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IntToLongFunction applyAsLong applies this function to the given argument.

Syntax

applyAsLong has the following syntax.

long applyAsLong(int value)

Example

The following example shows how to use applyAsLong.

import java.util.function.IntToLongFunction;

public class Main {

  public static void main(String[] args) {
    IntToLongFunction i = (x) -> Long.MAX_VALUE-x;
    System.out.println(i.applyAsLong(2));
  }
}

The code above generates the following result.

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