Circular

package e2;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.Spliterator;
import java.util.function.Consumer;

public abstract class Circular extends TVRealityList implements Iterator<String> {
    public Circular(int pos, int k, ArrayList<String> lista) {
        super(pos, lista, k);
    }




    @Override
    public Iterator<String> iterator(){

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

            @Override
            public boolean hasNext() {
                if (getPos() > 0) {
                    return true;
                } else return false;
            }

            @Override
            public String next() {
                int i = (getPos() + 1) % (getLista().size());
                return getLista().get(i);
            }

            @Override
            public void remove() {
                int i = getPos();
                getLista().remove(i);
            }
        };
        return it;
    }
}