import java.util.*;

public class Node{
    ArrayList<Node> childobjects;

public Node(String class, String name, String info){
    this.class = class;
    this.name = name;
    this.info = info;
    this.childobjects = new ArrayList<Node>();
    String str = this.addChild();
}

public String addChild(Node child){
    this.childobjects.add(child);
    return "child added";
}

public static void main(String[] args) {
    Node node = new Node("Liv","Vaxt","fin");
}
}