Can a lambda access members of its target functional interface?

Question

I have created a simple interface using java8. In that it contains one method and one default method.

interface Lambda{

default void dummy(){
    System.out         


        

Answer 1

If I understand it correctly. You are trying to call a default method in an interface through lambda implementation. I think it can be done.

@FunctionalInterface
interface Value 
{
    String init(Value a);


    default String add(String b) 
    {
        return "added content "+b;
    }


    default String getResult()
    {
        String c = init(this);
        return c;
    }
}

public class Main
{


    public static void main(String[] args)
    {

        Value v = a -> a.add("inpout"); // here I am calling add method in Value interface.
        String c = v.getResult();

        System.out.println(c);

    }
}