Re: Inner class and interface question (I posted some really long code)

I'm want to put the getHead() method in the BagInterface. However, I
can't do this because the compiler keeps saying it can't find 'class
Node' in Location BagInterface<T>. I guess this is because Node is an
inner class of my LinkedList class. Ideas how to fix this? Ideally I
want to preserve the inner class. Below is the complete working code
in question.

public class Main {

     public static void main(String[] args) {
         BagInterface<Integer> list = new LinkedList<Integer>();
         list.add(new Integer(1));
         list.add(new Integer(2));
         list.add(new Integer(100));
         list.add(new Integer(100));
         list.add(new Integer(100));
         list.add(new Integer(100));
         list.add(new Integer(99));
         list.add(new Integer(11));
         list.printMe();
         //System.out.println("The sum is " +
list.sumMe(list.getHead()));

     }//end main
}

interface BagInterface<T> {
     public void add(T newData);
     public void printMe();
     public Node getHead(); //<---Problem Line

}