Dates and Times

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

Detailed 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.

Macro Definition Documentation

RW_CENTURY_REQD

#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.