org.kuali.kra.scheduling.expr

Class WeekCronExpression

java.lang.Object

org.kuali.kra.scheduling.expr.CronExpression

org.kuali.kra.scheduling.expr.WeekCronExpression

public class WeekCronExpression
extends CronExpression

This class extends CronExpression and provides WeekCronExpression implementation.

This implementation generates expression for weekly scheduling dates using day of week. day of week: CronSpecialChars.SUN, CronSpecialChars.MON, CronSpecialChars.TUE, CronSpecialChars.WED, CronSpecialChars.THU, CronSpecialChars.FRI, CronSpecialChars.SAT Note: Start date is skipped, date boundary is handled by ScheduleSequence implementation during schedule generation. e.g. Start Date : 02/24/09, Time : 10:10 (hh:mm) Format (second minute hour day month year) Generated Expression :0 10 10 ? * MON Explanation: Generate dates for every week on Monday at 10:10 (hh:mm) e.g. Start Date : 02/24/09, Time : 10:10 (hh:mm) Format (second minute hour day month year) Generated Expression :0 10 10 ? * MON,FRI Explanation: Generate dates for every week on Monday & Friday at 10:10 (hh:mm)

Field Summary

Fields inherited from class org.kuali.kra.scheduling.expr.CronExpression

SECONDS

Constructor Summary

Constructors

Constructor and Description
WeekCronExpression(Date startDate, Time24HrFmt time, CronSpecialChars[] weekdays)

Method Summary

Methods

Modifier and Type	Method and Description
String	getExpression() This method implementation must provide valid Cron Expression.

Methods inherited from class org.kuali.kra.scheduling.expr.CronExpression

getStartDate, getTime

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WeekCronExpression

public WeekCronExpression(Date startDate,
                  Time24HrFmt time,
                  CronSpecialChars[] weekdays)
                   throws ParseException

Throws:

ParseException

Method Detail

getExpression

public String getExpression()

Description copied from class: CronExpression

This method implementation must provide valid Cron Expression.

Specified by:

getExpression in class CronExpression

Returns:

Cron Expression.