java.util.function

Interface IntToLongFunction

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

    This is a functional interface whose functional method is applyAsLong(int).

    Since:
    1.8
    See Also:
    Function

    • Method Summary

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

    • Method Detail

      • applyAsLong

        long applyAsLong(int value)
        Applies this function to the given argument.
        Parameters:
        value - the function argument
        Returns:
        the function result