Get days since a date

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

public class Main {
  public static void main(String[] argv) {

  }
  public int getDaysSince(Date date) {
    long millisecs = date.getTime();
    Calendar cal = Calendar.getInstance();
    Date d = cal.getTime();
    long time = d.getTime();
    long daysMillisecs = time - millisecs;
    int days = (int)((((daysMillisecs / 1000)/60)/60)/24);
    return days;
  }
}