Dates and Times

Module Description

Classes in this group let you perform date and time tasks such as calculating the number of days between two dates, calculating the day of the week a date represents, or reading and writing days or times in arbitrary formats.

Classes
class	RWCollectableDate
	Inherits from classes RWDate and RWCollectable. More...
class	RWCollectableDateTime
	Provides a polymorphically persistable RWDateTime. More...
class	RWCollectableTime
	Deprecated. Inherits classes RWTime and RWCollectable. More...
class	RWDate
	Represents a date stored as a Julian day number. More...
class	RWDateTime
	Represents a date and time stored in milliseconds. More...
class	RWTime
	Deprecated. Represents a time, stored as the number of seconds since 00:00:00 January 1, 1901 GMT. More...
class	RWTimeTuple
	Represents a date and time stored as a named tuple of each component. More...
class	RWTimeTupleFormatter
	Formats a RWTimeTuple based on a user-defined format. More...
class	RWTimeTupleOffset
	Represents a date, time and time zone offset stored as a named tuple of each component. More...
class	RWTimeTupleOffsetFormatter
	Formats a RWTimeTupleOffset based on a user-defined format. More...

Macros
#define	RW_CENTURY_REQD

Macro Definition Documentation

#define RW_CENTURY_REQD

This macro enables checking for four-digit years when dealing with dates. It is defined automatically for build configurations that enable the appropriate advanced option.