DateTime Class Reference

DateTime Class. More...

#include <OpenMS/DATASTRUCTURES/DateTime.h>

Collaboration diagram for DateTime:

Public Member Functions
	DateTime ()
	Default constructor. More...
	DateTime (const DateTime &date)
	Copy constructor. More...
	DateTime (DateTime &&) noexcept
	Move constructor. More...
DateTime &	operator= (const DateTime &source)
	Assignment operator. More...
DateTime &	operator= (DateTime &&) &noexcept
	Move assignment operator. More...
	~DateTime ()
	Destructor. More...
bool	operator== (const DateTime &rhs) const
	equal operator More...
bool	operator!= (const DateTime &rhs) const
	not-equal operator More...
bool	operator< (const DateTime &rhs) const
	less operator More...
void	setDate (const String &date)
	sets date from a string More...
void	setTime (const String &date)
	sets time from a string More...
void	setDate (UInt month, UInt day, UInt year)
	sets data from three integers More...
void	setTime (UInt hour, UInt minute, UInt second)
	sets time from three integers More...
void	set (UInt month, UInt day, UInt year, UInt hour, UInt minute, UInt second)
	sets data from six integers More...
void	get (UInt &month, UInt &day, UInt &year, UInt &hour, UInt &minute, UInt &second) const
	Fills the arguments with the date and the time. More...
void	getDate (UInt &month, UInt &day, UInt &year) const
	Fills the arguments with the date. More...
String	getDate () const
	Returns the date as string. More...
void	getTime (UInt &hour, UInt &minute, UInt &second) const
	Fills the arguments with the time. More...
DateTime &	addSecs (int s)
String	getTime () const
	Returns the time as string. More...
bool	isValid () const
	Returns true if the date time is valid. More...
bool	isNull () const
	return true if the date and time is null More...
void	clear ()
	Sets the undefined date: 00/00/0000 00:00:00. More...
String	toString (const std::string &format="yyyy-MM-ddThh:mm:ss") const
String	get () const
	Returns a string representation of the date and time. More...
void	set (const String &date)
	Sets date and time. More...

Static Public Member Functions
static DateTime	now ()
	Returns the current date and time. More...
static DateTime	fromString (const std::string &date, const std::string &format="yyyy-MM-ddThh:mm:ss")

Private Attributes
std::unique_ptr< QDateTime >	dt_

Detailed Description

DateTime Class.

This class implements date handling. Import and export to/from both string and integers is possible.

Constructor & Destructor Documentation

DateTime() [1/3]

DateTime

(

)

Default constructor.

Fills the object with an undefined date: 00/00/0000

DateTime() [2/3]

DateTime

(

const DateTime &

date

)

Copy constructor.

DateTime() [3/3]

DateTime ( DateTime &&  )

noexcept

Move constructor.

~DateTime()

~DateTime

(

)

Destructor.

Member Function Documentation

addSecs()

DateTime& addSecs

(

int

s

)

clear()

void clear

(

)

Sets the undefined date: 00/00/0000 00:00:00.

fromString()

static DateTime fromString ( const std::string &  date, const std::string &  format = "yyyy-MM-ddThh:mm:ss"  )

static

get() [1/2]

String get

(

)

const

Returns a string representation of the date and time.

The format of the string will be yyyy-MM-dd hh:mm:ss

get() [2/2]

void get	(	UInt &	month,
		UInt &	day,
		UInt &	year,
		UInt &	hour,
		UInt &	minute,
		UInt &	second
	)		const

Fills the arguments with the date and the time.

Give the numbers in the following order: month, day and year, hour minute, second.

getDate() [1/2]

String getDate

(

)

const

Returns the date as string.

The format of the string is yyyy-MM-dd

getDate() [2/2]

void getDate	(	UInt &	month,
		UInt &	day,
		UInt &	year
	)		const

Fills the arguments with the date.

Give the numbers in the following order: month, day and year.

getTime() [1/2]

String getTime

(

)

const

Returns the time as string.

The format of the string is hh:mm:ss

getTime() [2/2]

void getTime	(	UInt &	hour,
		UInt &	minute,
		UInt &	second
	)		const

Fills the arguments with the time.

The arguments are all UInts and the order is hour minute second

isNull()

bool isNull

(

)

const

return true if the date and time is null

isValid()

bool isValid

(

)

const

Returns true if the date time is valid.

now()

static DateTime now ( )

static

Returns the current date and time.

Referenced by PlotCanvas::addDataProcessing_(), and XMassFile::load().

operator!=()

bool operator!=

(

const DateTime &

rhs

)

const

not-equal operator

operator<()

bool operator<

(

const DateTime &

rhs

)

const

less operator

operator=() [1/2]

DateTime& operator=

(

const DateTime &

source

)

Assignment operator.

operator=() [2/2]

DateTime& operator= ( DateTime &&  ) &

noexcept

Move assignment operator.

operator==()

bool operator==

(

const DateTime &

rhs

)

const

equal operator

set() [1/2]

void set

(

const String &

date

)

Sets date and time.

The following formats are supported:

• MM/dd/yyyy hh:mm:ss
• dd.MM.yyyy hh:mm:ss
• yyyy-MM-dd hh:mm:ss
• yyyy-MM-ddThh:mm:ss (ISO 8601 format)
• yyyy-MM-ddZ (ISO 8601 format)
• yyyy-MM-dd+hh:mm (ISO 8601 format)

Exceptions

Exception::ParseError

set() [2/2]

void set	(	UInt	month,
		UInt	day,
		UInt	year,
		UInt	hour,
		UInt	minute,
		UInt	second
	)

sets data from six integers

Give the numbers in the following order: month, day, year, hour, minute, second.

Exceptions

Exception::ParseError

Referenced by XMLHandler::asDateTime_(), and XMassFile::importExperimentalSettings().

setDate() [1/2]

void setDate

(

const String &

date

)

sets date from a string

Reads both English, German and iso/ansi date formats: 'MM/dd/yyyy', 'dd.MM.yyyy' or 'yyyy-MM-dd'

Exceptions

Exception::ParseError

setDate() [2/2]

void setDate	(	UInt	month,
		UInt	day,
		UInt	year
	)

sets data from three integers

Give the numbers in the following order: month, day and year.

Exceptions

Exception::ParseError

setTime() [1/2]

void setTime

(

const String &

date

)

sets time from a string

Reads time format: 'hh:mm:ss'

Exceptions

Exception::ParseError

setTime() [2/2]

void setTime	(	UInt	hour,
		UInt	minute,
		UInt	second
	)

sets time from three integers

Give the numbers in the following order: hour, minute and second.

Exceptions

Exception::ParseError

toString()

String toString

(

const std::string &

format = "yyyy-MM-ddThh:mm:ss"

)

const

Member Data Documentation

dt_

std::unique_ptr<QDateTime> dt_

private