This class provides methods to inspect dates as well as methods and operators which implement a limited date algebra (increasing and decreasing dates, and calculating their difference).
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Public Member Functions |
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| Date () |
| | Default constructor returning a null date.
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| Date (BigInteger serialNumber) |
| | Constructor taking a serial number as given by Applix or Excel.
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| Date (Day d, Month m, Year y) |
| | More traditional constructor.
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Weekday | weekday () const |
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Day | dayOfMonth () const |
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Day | dayOfYear () const |
| | One-based (Jan 1st = 1).
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Month | month () const |
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Year | year () const |
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BigInteger | serialNumber () const |
| bool | isEndOfMonth () const |
| Day | lastDayOfMonth () const |
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Date & | operator+= (BigInteger days) |
| | increments date by the given number of days
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Date & | operator+= (const Period &) |
| | increments date by the given period
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Date & | operator-= (BigInteger days) |
| | decrement date by the given number of days
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Date & | operator-= (const Period &) |
| | decrements date by the given period
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Date & | operator++ () |
| | 1-day pre-increment
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Date | operator++ (int) |
| | 1-day post-increment
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Date & | operator-- () |
| | 1-day pre-decrement
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Date | operator-- (int) |
| | 1-day post-decrement
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Date | operator+ (BigInteger days) const |
| | returns a new date incremented by the given number of days
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Date | operator+ (const Period &) const |
| | returns a new date incremented by the given period
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Date | operator- (BigInteger days) const |
| | returns a new date decremented by the given number of days
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Date | operator- (const Period &) const |
| | returns a new date decremented by the given period
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| Date | plusDays (Integer n) const |
| Date | plusWeeks (Integer n) const |
| Date | plusMonths (Integer n) const |
| Date | plusYears (Integer n) const |
| Date | plus (Integer n, TimeUnit units) const |
| Date | plus (const Period &) const |
Static Public Member Functions |
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Date | todaysDate () |
| | today's date.
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Date | minDate () |
| | earliest allowed date
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Date | maxDate () |
| | latest allowed date
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bool | isLeap (Year y) |
| | whether the given year is a leap one
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Date | endOfMonth (const Date &d) |
| | last day of the month to which the given date belongs
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bool | isEOM (const Date &d) |
| | whether a date is the last day of its month
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| Date | nextWeekday (const Date &d, Weekday) |
| | next given weekday following or equal to the given date
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| Date | nthWeekday (Size n, Weekday, Month m, Year y) |
| | n-th given weekday in the given month and year
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bool | isIMMdate (const Date &d) |
| | whether or not the given date is an IMM date
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| Date | nextIMMdate (const Date &d) |
| | next IMM date following (or equal to) the given date
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Related Functions |
(Note that these are not member functions.)
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| std::ostream & | operator<< (std::ostream &, const Date &) |
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BigInteger | operator- (const Date &, const Date &) |
| | Difference in days between dates.
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bool | operator== (const Date &, const Date &) |
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bool | operator!= (const Date &, const Date &) |
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bool | operator< (const Date &, const Date &) |
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bool | operator<= (const Date &, const Date &) |
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bool | operator> (const Date &, const Date &) |
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bool | operator>= (const Date &, const Date &) |
