Engine::UTCTimestamp Class Reference

Encapsulates UTCTimestamp FIX type. More...

#include <B2BITS_UTCTimestamp.h>

Public Types
typedef System::u64	value_type
	A type that represents internal representation of the date.

Public Member Functions
int	day () const throw ()
	Returns day part of value.
int	dayOfWeek () const throw ()
	Returns day of the week.
UTCTimestamp	getWithoutMilliseconds () const throw ()
	Erases milliseconds.
int	hour () const throw ()
	Returns day hour of value.
int	millisecond () const throw ()
	Returns day millisecond of value.
int	minute () const throw ()
	Returns day minute of value.
int	month () const throw ()
	Returns month part of value.
bool	operator!= (const UTCTimestamp &v) const throw ()
	Compare operators.
bool	operator< (const UTCTimestamp &v) const throw ()
	Compare operators.
bool	operator<= (const UTCTimestamp &v) const throw ()
	Compare operators.
bool	operator== (const UTCTimestamp &v) const throw ()
	Compare operators.
bool	operator> (const UTCTimestamp &v) const throw ()
	Compare operators.
bool	operator>= (const UTCTimestamp &v) const throw ()
	Compare operators.
int	second () const throw ()
	Returns day second of value.
System::u64	toDecimal () const throw ()
	Returns value in decimal format (YYYYMMDDHHMMSSzzz)
char *	toFixString (char *buf, char *end, bool keepmsec=false) const throw ()
	Converts stored value to FIX string 'YYYYMMDD-HH:MM:SS.zzz'.
std::string &	toFixString (std::string *dest, bool keepmsec=false) const
	Converts value stored in object to FIX string 'YYYYMMDD-HH:MM:SS.zzz'.
	UTCTimestamp () throw ()
	Default constructor.
	UTCTimestamp (int year, int month, int day, int hour, int minute, int second, int millisecond=0) throw ()
	Constructor. Constructs object from year, month, day, hour, minute, second and millisecond values.
int	year () const throw ()
	Returns year part of value.

Static Public Member Functions
static UTCTimestamp	fromDecimal (System::u64 val) throw ()
	Constructs object from decimal date format (YYYYMMDDHHMMSSzzz).
static UTCTimestamp	fromDecimalString (AsciiString val) throw ()
	Constructs object from decimal date format (YYYYMMDDHHMMSSzzz).
static UTCTimestamp	fromFixString (AsciiString val) throw ()
	Constructs object from FIX string (YYYYMMDD-HH:MM:SS.zzz).
static UTCTimestamp	fromString (AsciiString val) throw ()
	Constructs object from decimal date format (YYYYMMDDHHMMSSzzz) or FIX string (YYYYMMDD-HH:MM:SS.zzz).
static UTCTimestamp	fromTimeT (time_t t, int millis=0) throw ()
	Constructs object using time_t value.
static UTCTimestamp	fromUnixTimeInMillis (System::u64 val) throw ()
	Constructs object using the difference, measured in milliseconds, between the current time and midnight, January 1, 1970 UTC.
static UTCTimestamp	now (bool withMilliseconds=false) throw ()
	Returns UTCTimestamp with current time.

Static Public Attributes
static const unsigned int	DecimalValueSizeNoMilliseconds = sizeof( "YYYYMMDDHHMMSS" ) - 1
	Maximum buffer size required to store value.
static const unsigned int	DecimalValueSizeWithMilliseconds = sizeof( "YYYYMMDDHHMMSSsss" ) - 1
	Maximum buffer size required to store value.
static const unsigned int	ValueSize = ValueSizeWithMilliseconds
	Maximum buffer size required to store value.
static const unsigned int	ValueSizeNoMilliseconds = sizeof( "YYYYMMDD-HH:MM:SS" ) - 1
	Maximum buffer size required to store value.
static const unsigned int	ValueSizeWithMilliseconds = sizeof( "YYYYMMDD-HH:MM:SS.sss" ) - 1
	Maximum buffer size required to store value.

Detailed Description

Encapsulates UTCTimestamp FIX type.

Member Typedef Documentation

value_type

typedef System::u64 Engine::UTCTimestamp::value_type

A type that represents internal representation of the date.

Constructor & Destructor Documentation

UTCTimestamp() [1/2]

Engine::UTCTimestamp::UTCTimestamp	(		)
throw	(	)

Default constructor.

Referenced by getWithoutMilliseconds().

UTCTimestamp() [2/2]

Engine::UTCTimestamp::UTCTimestamp	(	int	year,
		int	month,
		int	day,
		int	hour,
		int	minute,
		int	second,
		int	millisecond = 0 )
throw	(	)

Constructor. Constructs object from year, month, day, hour, minute, second and millisecond values.

Member Function Documentation

day()

int Engine::UTCTimestamp::day	(		)	const
throw	(	)

Returns day part of value.

dayOfWeek()

int Engine::UTCTimestamp::dayOfWeek	(		)	const
throw	(	)

Returns day of the week.

0 means Sunday, 1 - Monday, 2 - Tuesday, ... 5 - Friday

fromDecimal()

static UTCTimestamp Engine::UTCTimestamp::fromDecimal ( System::u64 val ) throw (  )

static

Constructs object from decimal date format (YYYYMMDDHHMMSSzzz).

fromDecimalString()

static UTCTimestamp Engine::UTCTimestamp::fromDecimalString ( AsciiString val ) throw (  )

static

Constructs object from decimal date format (YYYYMMDDHHMMSSzzz).

fromFixString()

static UTCTimestamp Engine::UTCTimestamp::fromFixString ( AsciiString val ) throw (  )

static

Constructs object from FIX string (YYYYMMDD-HH:MM:SS.zzz).

fromString()

static UTCTimestamp Engine::UTCTimestamp::fromString ( AsciiString val ) throw (  )

static

Constructs object from decimal date format (YYYYMMDDHHMMSSzzz) or FIX string (YYYYMMDD-HH:MM:SS.zzz).

fromTimeT()

static UTCTimestamp Engine::UTCTimestamp::fromTimeT ( time_t t, int millis = 0 ) throw (  )

static

Constructs object using time_t value.

In case of error (if passed value is too large) function returns zero UTCTimestamp (00000000-00:00:00.000)

fromUnixTimeInMillis()

static UTCTimestamp Engine::UTCTimestamp::fromUnixTimeInMillis ( System::u64 val ) throw (  )

static

Constructs object using the difference, measured in milliseconds, between the current time and midnight, January 1, 1970 UTC.

In case of error (if passed value is too large) function returns zero UTCTimestamp (00000000-00:00:00.000)

getWithoutMilliseconds()

UTCTimestamp Engine::UTCTimestamp::getWithoutMilliseconds ( ) const throw (  )

inline

Erases milliseconds.

References UTCTimestamp().

hour()

int Engine::UTCTimestamp::hour	(		)	const
throw	(	)

Returns day hour of value.

millisecond()

int Engine::UTCTimestamp::millisecond	(		)	const
throw	(	)

Returns day millisecond of value.

minute()

int Engine::UTCTimestamp::minute	(		)	const
throw	(	)

Returns day minute of value.

month()

int Engine::UTCTimestamp::month	(		)	const
throw	(	)

Returns month part of value.

now()

static UTCTimestamp Engine::UTCTimestamp::now ( bool withMilliseconds = false ) throw (  )

static

Returns UTCTimestamp with current time.

Parameters

withMIlliseconds

Pass to to obtain time with milliseconds; false otherwise.

Returns

Instance of the UTCTimestamp which contains current time.

operator!=()

bool Engine::UTCTimestamp::operator!= ( const UTCTimestamp & v ) const throw (  )

inline

Compare operators.

operator<()

bool Engine::UTCTimestamp::operator< ( const UTCTimestamp & v ) const throw (  )

inline

Compare operators.

operator<=()

bool Engine::UTCTimestamp::operator<= ( const UTCTimestamp & v ) const throw (  )

inline

Compare operators.

operator==()

bool Engine::UTCTimestamp::operator== ( const UTCTimestamp & v ) const throw (  )

inline

Compare operators.

operator>()

bool Engine::UTCTimestamp::operator> ( const UTCTimestamp & v ) const throw (  )

inline

Compare operators.

operator>=()

bool Engine::UTCTimestamp::operator>= ( const UTCTimestamp & v ) const throw (  )

inline

Compare operators.

second()

int Engine::UTCTimestamp::second	(		)	const
throw	(	)

Returns day second of value.

toDecimal()

System::u64 Engine::UTCTimestamp::toDecimal	(		)	const
throw	(	)

Returns value in decimal format (YYYYMMDDHHMMSSzzz)

toFixString() [1/2]

char * Engine::UTCTimestamp::toFixString	(	char *	buf,
		char *	end,
		bool	keepmsec = false ) const
throw	(	)

Converts stored value to FIX string 'YYYYMMDD-HH:MM:SS.zzz'.

Parameters

buf	Memory buffer enough to store string like YYYYMMDD-HH:MM:SS.zzz

Returns

pointer to the first character of the result. Last character of result is last character of the 'buf' parameter.

toFixString() [2/2]

std::string & Engine::UTCTimestamp::toFixString	(	std::string *	dest,
		bool	keepmsec = false ) const

Converts value stored in object to FIX string 'YYYYMMDD-HH:MM:SS.zzz'.

year()

int Engine::UTCTimestamp::year	(		)	const
throw	(	)

Returns year part of value.

Member Data Documentation

DecimalValueSizeNoMilliseconds

const unsigned int Engine::UTCTimestamp::DecimalValueSizeNoMilliseconds = sizeof( "YYYYMMDDHHMMSS" ) - 1

static

Maximum buffer size required to store value.

DecimalValueSizeWithMilliseconds

const unsigned int Engine::UTCTimestamp::DecimalValueSizeWithMilliseconds = sizeof( "YYYYMMDDHHMMSSsss" ) - 1

static

Maximum buffer size required to store value.

ValueSize

const unsigned int Engine::UTCTimestamp::ValueSize = ValueSizeWithMilliseconds

static

Maximum buffer size required to store value.

ValueSizeNoMilliseconds

const unsigned int Engine::UTCTimestamp::ValueSizeNoMilliseconds = sizeof( "YYYYMMDD-HH:MM:SS" ) - 1

static

Maximum buffer size required to store value.

Referenced by Engine::PreparedMessage::set().

ValueSizeWithMilliseconds

const unsigned int Engine::UTCTimestamp::ValueSizeWithMilliseconds = sizeof( "YYYYMMDD-HH:MM:SS.sss" ) - 1

static

Maximum buffer size required to store value.

Referenced by Engine::PreparedMessage::set().