import java.util.*;

class Node<T extends Comparable>{

  private T data;
  public Node<T> neste;
  public Node<T> forrige;

  public Node(T innData){
    data = innData;
  }

  public T hentData(){
    return data;
  }

  //@SuppressWarning
  public boolean erLik(Node<T> node){
    T annenData = node.hentData();
    int result = data.compareTo(annenData);

    if(result == 0){
      return true;
    }
    else{
      return false;
    }
  }
}