RecursiveList

package structures;

import java.util.Iterator;

public class RecursiveList<Object> implements ListInterface<Object>{
    Node head;
    Node tail;
    Node current;
    public Iterator<Object> it;
    int size;

    public RecursiveList(){
        this.head = null;
        this.tail = null;
        this.size = 0;
        this.it = this.iterator();
    }
    @Override
    public Iterator<Object> iterator() {

        Iterator<Object> it = new Iterator<Object>(){

            Node n = head;
            public int currentPosition = 0;
            @Override
            public boolean hasNext() {
                return n.getNext() != null;
            }

            @Override
            public Object next() {
                currentPosition++;
                return (Object) n.getNext();
            }
            public void reset(){
                this.n = head;
                this.currentPosition = 0;
            }
        };
        return it;
    }




    @Override
    public int size() {
        return size;
    }
    @Override
    public ListInterface insertFirst(Object elem) {
        if(head != null){
            size++;
            Node n = new Node(elem,head);
            head = n;
            return this;
        }
        else{
            head = new Node(elem);
            tail = head;
            size++;
            return this;
        }
    }
    @Override
    public ListInterface insertLast(Object elem) {
        if(head != null){
            Node n = new Node(elem);
            tail.setNext(n);
            tail = n;
            return this;
        }
        else{
            head = new Node(elem);
            tail = head;
            size++;
            return this;
        }

    }
    @Override
    public ListInterface insertAt(int index, Object elem) {
        it.reset();  // should reset the the iterator object

    }

    public Node getNode(int i){


    }



    @Override
    public Object removeFirst() {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public Object removeLast() {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public Object removeAt(int i) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public Object getFirst() {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public Object getLast() {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public Object get(int i) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public boolean remove(Object elem) {
        // TODO Auto-generated method stub
        return false;
    }
    @Override
    public int indexOf(Object elem) {
        // TODO Auto-generated method stub
        return 0;
    }
    @Override
    public boolean isEmpty() {
        // TODO Auto-generated method stub
        return false;
    }


}