• Type Parameters:
    R - the type of the result of 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 LongFunction<R>

    Represents a function that accepts a long-valued argument and produces a result. This is the long-consuming primitive specialization for Function.

    This is a functional interface whose functional method is apply(long).

    Since:
    1.8
    See Also:
    Function
    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      R apply​(long value)

      Applies this function to the given argument.

    • Method Detail

      • apply

        R apply​(long value)

        Applies this function to the given argument.

        Parameters:
        value - the function argument
        Returns:
        the function result