Package com.codetaco.date.impl

Interface ICalendarFactory

All Known Implementing Classes:

CalendarFactoryImpl

public interface ICalendarFactory

ICalendarFactory interface.

This class parses phrases that will be used to compute a date. That date will be returned as a Calendar.

The first token can be a special date function that is relative to the current date.

• Today or Now
• specific date in a format that is supported by the Date argument.

The following parameters are applied in order to that date. Each one has this structure. No spaces are allowed within a parameter.

1. + or - or @: the direction of effect on the date (@ means absolute or at)
2. > or < or >= or <=: next, prev, next or this, prev or this.
3. ### : the quantity of the effect; E and B can be used in conjunction with the direction
4. unit : the unit of the effect (case is not important)
   • (T)ime (@BTime and @ETime are valid giving 0:0:0.0 and 23:59:59.999 respectively)
   • (Y)ear
   • (M)onth
   • (W)eekOfYear (B and E work on the current week)
   • Week(O)fMonth (B and E work on the current week)
   • (D)ay
   • D(a)yOfWeek (B and E work on the current week, @ is current week, - is previous week, and + is next week. Sunday is the first day of the week.)
   • (H)our
   • M(i)nute
   • (S)econd
   • Mi(l)lisecond or ms

examples

The beginning of today

_dateTime(now @bday)

The beginning of yesterday

_dateTime(now -1day @bday)

The end of yesterday

_dateTime(now -1day @eday)

Monday of this week

_dateTime(now @2dayOfWeek)

Monday of the week that contained 2010/04/09

_dateTime(2010/04/09 @2dayOfWeek)

Same day and time last week

_dateTime(now -1week)

Same day last week but at the end of that day.

_dateTime(now -1week @eday)

The first day of this month

_dateTime(now @1d)

The last day of last month

_dateTime(now -1month @emonth)
This could be done in different ways (like all of the others too),
_dateTime(now @1d -1d @ed)

Author:

Chris DeGreef [email protected]

Method Summary

Modifier and Type	Method	Description
String	asFormula(ZonedDateTime ldt)
ZonedDateTime	getOverrideForSystemTime()
ZonedDateTime	modifyImpl(ZonedDateTime startingDate, String... adjustmentsArray)
ZonedDateTime	noTimeImpl(ZonedDateTime startingDate)
ZonedDateTime	nowImpl(String... adjustmentsArray)
void	setOverrideForSystemTime(ZonedDateTime businessDate)
ZonedDateTime	todayImpl(String... adjustmentsArray)

Method Detail

asFormula

String asFormula(ZonedDateTime ldt)

modifyImpl

ZonedDateTime modifyImpl(ZonedDateTime startingDate,
                         String... adjustmentsArray)

noTimeImpl

ZonedDateTime noTimeImpl(ZonedDateTime startingDate)

nowImpl

ZonedDateTime nowImpl(String... adjustmentsArray)

setOverrideForSystemTime

void setOverrideForSystemTime(ZonedDateTime businessDate)

getOverrideForSystemTime

ZonedDateTime getOverrideForSystemTime()

todayImpl

ZonedDateTime todayImpl(String... adjustmentsArray)