Como recorrer fechas?

[dalbayo]

Encontre esta clase esta como vacana, vacana

import java.util.Calendar;
import java.util.Date;
import java.util.Iterator;

public class DateIterator implements Iterator<Date>, Iterable<Date> {

private Calendar start = Calendar.getInstance();
private Calendar end = Calendar.getInstance();
private Calendar current = Calendar.getInstance();

public DateIterator(Date start, Date end) {
this.start.setTime(start);
this.end.setTime(end);
this.current.setTime(start);
}

public boolean hasNext() {
return !current.after(end);
}

public Date next() {
current.add(Calendar.DATE, 1);
return current.getTime();
}

public void remove() {
throw new UnsupportedOperationException("Cannot remove");
}

public Iterator<Date> iterator() {
return this;
}

// public static void main(String[] args) {
// Date d1 = new Date();
// Calendar cal = Calendar.getInstance();
// cal.add(Calendar.DATE, 20);
// Date d2 = cal.getTime();
// Iterator<Date> i = new DateIterator(d1, d2);
// while (i.hasNext()) {
// Date date = i.next();
// System.out.println(date);
// }
// }
}