hk_datetime Class Reference

translates date and/or time values in different formats More...

#include <hk_datetime.h>

Inheritance diagram for hk_datetime:

[legend]Collaboration diagram for hk_datetime:

[legend]List of all members.

Public Member Functions
	hk_datetime (const hk_datetime &)
bool	set_date (int day, int month, int year)
bool	set_time (int hour, int minute, int second)
bool	set_datetime (int day, int month, int year, int hour, int minute, int second)
bool	set_date_asstring (const hk_string &s)
bool	set_time_asstring (const hk_string &s)
bool	set_datetime_asstring (const hk_string &s)
hk_string	date_asstring (void) const
hk_string	time_asstring (void) const
hk_string	datetime_asstring (void) const
void	set_dateformat (const hk_string &f)
void	set_timeformat (const hk_string &f)
void	set_datetimeformat (const hk_string &f)
int	day () const
int	month () const
int	year () const
int	hour () const
int	minute () const
int	second () const
void	set_now (void)
bool	operator= (const hk_datetime &)
bool	operator== (const hk_datetime &)
bool	operator!= (const hk_datetime &)
bool	operator> (const hk_datetime &)
bool	operator>= (const hk_datetime &)
bool	operator< (const hk_datetime &)
bool	operator<= (const hk_datetime &)
double	difference (const hk_datetime &d)
Protected Member Functions
bool	is_ok_date (int day, int month, int year)
bool	is_ok_time (int hour, int minute, int second)

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Detailed Description

translates date and/or time values in different formats

Author:

Horst Knorr <hk_classes@knoda.org>

Version:

Revision

1.13

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Member Function Documentation

bool hk_datetime::set_date	(	int	day,
		int	month,
		int	year
	)

sets the date

bool hk_datetime::set_time	(	int	hour,
		int	minute,
		int	second
	)

sets the time

bool hk_datetime::set_datetime	(	int	day,
		int	month,
		int	year,
		int	hour,
		int	minute,
		int	second
	)

sets date and time

bool hk_datetime::set_date_asstring

(

const hk_string &

s

)

sets the date.

Parameters:

s

contains the date as a hk_string in the format as specified with set_dateformat

bool hk_datetime::set_time_asstring

(

const hk_string &

s

)

Parameters:

s

contains the time as a hk_string in the format as specified with set_timeformat

bool hk_datetime::set_datetime_asstring

(

const hk_string &

s

)

Parameters:

s

contains the date and time as a hk_string in the format as specified with set_datetimeformat

hk_string hk_datetime::date_asstring

(

void

)

const

Returns:

the date as a hk_string in the format as specified with set_dateformat

hk_string hk_datetime::time_asstring

(

void

)

const

Returns:

the time as a hk_string in the format as specified with set_timeformat

hk_string hk_datetime::datetime_asstring

(

void

)

const

Returns:

the date and the time as a hk_string in the format as specified with set_datetimeformat

void hk_datetime::set_dateformat

(

const hk_string &

f

)

Any hk_string is valid. The values have to be separated with at least one character. The variables are D for the day M for the month Y for the year example : "D.M.Y" shows the 4th of November 2001 as 04.11.2001 and "Y-M-D" as 2001-11-04

void hk_datetime::set_timeformat

(

const hk_string &

f

)

Any hk_string is valid. The values have to be separated with at least one character. The variables are h for the hour m for the minute s for the second example : "h:m:s" shows the noon as 12:00:00 and "h/m" as 12/00

void hk_datetime::set_datetimeformat

(

const hk_string &

f

)

Any hk_string is valid. The values have to be separated with at least one character. The variables are D for the day M for the month Y for the year h for the hour m for the minute s for the second example : "D.M.Y h:m:s" shows the 4th of November 2001 at noon as 04.11.2001 12:00:00 and "Y-M-D h/m" as 2001-11-04 12/00

void hk_datetime::set_now

(

void

)

sets the current date and time

double hk_datetime::difference

(

const hk_datetime &

d

)

returns the difference in seconds,negative values say that this object is contains a time before d;

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The documentation for this class was generated from the following files:

• hk_datetime.h
• hk_datetime.cpp

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