Wrapper class for the UA stack structure OpcUa_DateTime. More...

#include <uadatetime.h>

Public Member Functions
	UaDateTime ()
	construction

	UaDateTime (const OpcUa_DateTime &)
	construction More...

virtual	~UaDateTime ()
	destruction

	UaDateTime (const FILETIME &)
	Construction with a FILETIME. More...

UaDateTime &	operator= (const FILETIME &)
	Assign a new time with a FILETIME. More...

	operator FILETIME () const
	Get the time as FILETIME. More...

	UaDateTime (const OpcUa_Int64 &)
	Construction with a OpcUa_Int64. More...

UaDateTime &	operator= (const OpcUa_Int64 &)
	Assign a new time with a OpcUa_Int64. More...

	operator OpcUa_Int64 () const
	Get the time as OpcUa_Int64. More...

	operator OpcUa_DateTime () const
	Get the UaDateTime. More...

bool	operator< (const UaDateTime &other) const
	Operator for comparing. More...

bool	operator> (const UaDateTime &other) const
	Operator for comparing. More...

bool	operator== (const UaDateTime &other) const
	Compare variables if they are similar. More...

bool	operator!= (const UaDateTime &other) const
	Returns true if other is not equal to this. More...

UaString	toString () const
	Converts the UaDateTime into a UaString. More...

UaString	toDateString () const
	Convert a date to a string. More...

UaString	toTimeString () const
	Convert a time to a string. More...

time_t	toTime_t () const
	Converts the UA DateTime to UNIX timestamp format time_t. More...

int	msec () const
	Returns the milliseconds part of this dateTime. More...

OpcUa_Boolean	isNull () const
	Check whether UaDateTime is null or not. More...

OpcUa_Int32	daysTo (const UaDateTime &) const
	Get the days. More...

OpcUa_Int32	secsTo (const UaDateTime &) const
	Get the seconds. More...

OpcUa_Int32	msecsTo (const UaDateTime &) const
	Get the milliseconds. More...

void	addSecs (int secs)
	Adds seconds to the date time. More...

void	addMilliSecs (int msecs)
	Adds milliseconds to the date time. More...

void	copyTo (OpcUa_DateTime *copy) const

void	toVariant (UaVariant &variant) const

void	toVariant (OpcUa_Variant &variant) const

void	toDataValue (UaDataValue &dataValue, OpcUa_Boolean updateTimeStamps) const

void	toDataValue (OpcUa_DataValue &dataValue, OpcUa_Boolean updateTimeStamps) const

Static Public Member Functions
static UaDateTime	now ()
	Get the Date and Time of now. More...

static UaDateTime	fromString (const UaString &)
	Get UaDateTime from string in ISO 8601 format. More...

static UaDateTime	fromTime_t (time_t tim)
	Get UaDateTime from time_t. More...

Friends
UABASE_EXPORT UaDataStream &	operator<< (UaDataStream &, const UaDateTime &)
	define UaDataStream operators for UaDateTime. More...

UABASE_EXPORT UaDataStream &	operator>> (UaDataStream &, UaDateTime &)

Detailed Description

Wrapper class for the UA stack structure OpcUa_DateTime.

Helper class for modifying UaDateTime elements. The UaDateTime class provides date and time functions.

Constructor & Destructor Documentation

UaDateTime::UaDateTime ( const OpcUa_DateTime & dateTime )

construction

Parameters

dateTime the actual date time

UaDateTime::UaDateTime ( const FILETIME & fileTime )

Construction with a FILETIME.

Parameters

fileTime The time as FILETIME.

UaDateTime::UaDateTime ( const OpcUa_Int64 & time )

Construction with a OpcUa_Int64.

Parameters

time	The time as OpcUa_Int64.

Member Function Documentation

void UaDateTime::addMilliSecs ( int msecs )

Adds milliseconds to the date time.

Parameters

msecs the milliseconds.

void UaDateTime::addSecs ( int secs )

Adds seconds to the date time.

Parameters

secs	the seconds.

OpcUa_Int32 UaDateTime::daysTo ( const UaDateTime & to ) const

Get the days.

Parameters

to	the UaDateTime to convert.

Returns: the days.

UaDateTime UaDateTime::fromString ( const UaString & sTime )

static

Get UaDateTime from string in ISO 8601 format.

ISO 8601 string format is specified in the following form "YYYY-MM-DDThh:mm:ss" where:

YYYY indicates the year
MM indicates the month
DD indicates the day
T indicates the start of the required time section
hh indicates the hour
mm indicates the minute
ss indicates the second
Example: 2002-05-30T09:00:00
Note: All components are required!
Time Zones:
To specify a time zone, you can either enter a dateTime in UTC time by adding a "Z" behind the time - like this: 2002-05-30T09:30:10Z
or you can specify an offset from the UTC time by adding a positive or negative time behind the time - like this: 2002-05-30T09:30:10-06:00 or 2002-05-30T09:30:10+06:00

Parameters

sTime the string to convert.

Returns: UaDateTime from string.

UaDateTime UaDateTime::fromTime_t ( time_t tim )

static

Get UaDateTime from time_t.

Parameters

tim	the time_t struct to convert.

Returns: UaDateTime from time_t.

OpcUa_Boolean UaDateTime::isNull ( ) const

Check whether UaDateTime is null or not.

Returns: true if null false if not.

int UaDateTime::msec ( ) const

Returns the milliseconds part of this dateTime.

Returns: the milliseconds part of this dateTime.

OpcUa_Int32 UaDateTime::msecsTo ( const UaDateTime & to ) const

Get the milliseconds.

Parameters

to	the UaDateTime to convert.

Returns: the milliseconds.

UaDateTime UaDateTime::now ( )

static

Get the Date and Time of now.

Returns: the date and the time of now.

UaDateTime::operator FILETIME ( ) const

Get the time as FILETIME.

Returns: the FILETIME.

UaDateTime::operator OpcUa_DateTime ( ) const

Get the UaDateTime.

Returns: the UaDateTime.

UaDateTime::operator OpcUa_Int64 ( ) const

Get the time as OpcUa_Int64.

Returns: the OpcUa_Int64.

bool UaDateTime::operator!= ( const UaDateTime & other ) const

Returns true if other is not equal to this.

See Also: operator==

Parameters

other the UaString to compare.

Returns: true if other is not equal to this.

bool UaDateTime::operator< ( const UaDateTime & other ) const

Operator for comparing.

Parameters

other the UaDateTime to compare.

Returns: true if smaller false if not.

UaDateTime & UaDateTime::operator= ( const FILETIME & fileTime )

Assign a new time with a FILETIME.

Parameters

fileTime The time as FILETIME.

Returns: the date time.

UaDateTime & UaDateTime::operator= ( const OpcUa_Int64 & time )

Assign a new time with a OpcUa_Int64.

Parameters

time	The time as OpcUa_Int64.

Returns: the date time.

bool UaDateTime::operator== ( const UaDateTime & other ) const

Compare variables if they are similar.

Parameters

other the char to compare.

Returns: true if not similar false if similar.

bool UaDateTime::operator> ( const UaDateTime & other ) const

Operator for comparing.

Parameters

other the UaDateTime to compare.

Returns: true if bigger false if not.

OpcUa_Int32 UaDateTime::secsTo ( const UaDateTime & to ) const

Get the seconds.

Parameters

to	the UaDateTime to convert.

Returns: the seconds.

UaString UaDateTime::toDateString ( ) const

Convert a date to a string.

Returns: the string of the date.

UaString UaDateTime::toString ( ) const

Converts the UaDateTime into a UaString.

Returns: the converted UaDateTime.

time_t UaDateTime::toTime_t ( ) const

Converts the UA DateTime to UNIX timestamp format time_t.

Note: This format only has a precision of seconds. The ms part will be cut. Also the time range is different and goes from 1970-01-01 till 2038-01-18 on 32bit systems.

Returns: UNIX timestamp format time_t.

UaString UaDateTime::toTimeString ( ) const

Convert a time to a string.

Returns: the string of the time.

Friends And Related Function Documentation

UABASE_EXPORT UaDataStream& operator<<	(	UaDataStream &	,
		const UaDateTime &
	)

friend

define UaDataStream operators for UaDateTime.

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

D:/work/uasdkcpp/src/uabase/uabasecpp/uadatetime.h
D:/work/uasdkcpp/src/uabase/uabasecpp/uadatetime.cpp

Public Member Functions

Static Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation