ArrayIterator.java

import java.util.*;

public class ArrayIterator<E> implements Iterator<E> {

    private final E[] array;
    private final int count;
    private int cursor = 0;

    public ArrayIterator(E[] contents, int ccount) {
        array = contents;
        count = ccount;
    }

    public boolean hasNext() {
        if( cursor == count ) {
            return false;
        } else {
            return true;
        }
    }

    public E next() {
        E sig = array[cursor];
        cursor++;
        return sig;
    }

    public void remove() throws UnsupportedOperationException {}
}