Java by API/org.apache.commons.logging/DateUtils

DateUtils: iterator(Date arg0, int arg1)

/*
Mon Jun 05 00:00:00 PDT 2006
Tue Jun 06 00:00:00 PDT 2006
Wed Jun 07 00:00:00 PDT 2006
Thu Jun 08 00:00:00 PDT 2006
Fri Jun 09 00:00:00 PDT 2006
Sat Jun 10 00:00:00 PDT 2006
Sun Jun 11 00:00:00 PDT 2006
Time Taken >>47
 * */
import java.util.Calendar;
import java.util.Date;
import java.util.Iterator;
import org.apache.rumons.lang.time.DateUtils;
import org.apache.rumons.lang.time.StopWatch;
public class TimeTrial {
  public static void main(String[] args) {
    StopWatch stWatch = new StopWatch();
    // Start StopWatch
    stWatch.start();
    // Get iterator for all days in a week starting Monday
    Iterator itr = DateUtils.iterator(new Date(), DateUtils.RANGE_WEEK_MONDAY);
    while (itr.hasNext()) {
      Calendar gCal = (Calendar) itr.next();
      System.out.println(gCal.getTime());
    }
    // Stop StopWatch
    stWatch.stop();
    System.out.println("Time Taken >>" + stWatch.getTime());
  }
}

DateUtils.RANGE_WEEK_MONDAY

/*
Mon Jun 05 00:00:00 PDT 2006
Tue Jun 06 00:00:00 PDT 2006
Wed Jun 07 00:00:00 PDT 2006
Thu Jun 08 00:00:00 PDT 2006
Fri Jun 09 00:00:00 PDT 2006
Sat Jun 10 00:00:00 PDT 2006
Sun Jun 11 00:00:00 PDT 2006
Time Taken >>47
 * */
import java.util.Calendar;
import java.util.Date;
import java.util.Iterator;
import org.apache.rumons.lang.time.DateUtils;
import org.apache.rumons.lang.time.StopWatch;
public class TimeTrial {
  public static void main(String[] args) {
    StopWatch stWatch = new StopWatch();
    // Start StopWatch
    stWatch.start();
    // Get iterator for all days in a week starting Monday
    Iterator itr = DateUtils.iterator(new Date(), DateUtils.RANGE_WEEK_MONDAY);
    while (itr.hasNext()) {
      Calendar gCal = (Calendar) itr.next();
      System.out.println(gCal.getTime());
    }
    // Stop StopWatch
    stWatch.stop();
    System.out.println("Time Taken >>" + stWatch.getTime());
  }
}