Object identifying the SQL data type TIMESTAMP. More...

#include <types.hpp>

Inherits ocilib::core::HandleHolder< OCI_Timestamp * >, and ocilib::core::Streamable.

Public Types
enum	TimestampTypeValues { NoTimeZone = OCI_TIMESTAMP , WithTimeZone = OCI_TIMESTAMP_TZ , WithLocalTimeZone = OCI_TIMESTAMP_LTZ }
	Interval types enumerated values. More...

typedef core::Enum< TimestampTypeValues >	TimestampType
	Type of timestamp.

Public Member Functions
	Timestamp ()
	Create an empty null timestamp instance.

	Timestamp (const Timestamp &other)
	For value types, overrides HandleHolder copy constructor to perform assignment rather than ref counting management.

Timestamp &	operator= (const Timestamp &other) noexcept
	For value types, overrides HandleHolder assignment operator to perform assignment rather than ref counting management.

	Timestamp (TimestampType type)
	Create a new instance of the given type.

	Timestamp (TimestampType type, const ostring &data, const ostring &format=OTEXT(""))
	Creates a timestamp object with the value provided by the input date time string.

TimestampType	GetType () const
	Return the type of the given timestamp object.

void	Convert (const Timestamp &other)
	Convert the current timestamp to the type of the given timestamp.

bool	IsValid () const
	Check if the given timestamp is valid.

int	GetYear () const
	Return the timestamp year value.

void	SetYear (int value)
	Set the timestamp year value.

int	GetMonth () const
	Return the timestamp month value.

void	SetMonth (int value)
	Set the timestamp month value.

int	GetDay () const
	Return the timestamp day value.

void	SetDay (int value)
	Set the timestamp day value.

int	GetHours () const
	Return the timestamp hours value.

void	SetHours (int value)
	Set the timestamp hours value.

int	GetMinutes () const
	Return the timestamp minutes value.

void	SetMinutes (int value)
	Set the timestamp minutes value.

int	GetSeconds () const
	Return the timestamp seconds value.

void	SetSeconds (int value)
	Set the timestamp seconds value.

int	GetMilliSeconds () const
	Return the timestamp seconds value.

void	SetMilliSeconds (int value)
	Set the timestamp milliseconds value.

void	GetDate (int &year, int &month, int &day) const
	Extract the date parts.

void	GetTime (int &hour, int &min, int &sec, int &fsec) const
	Extract time parts.

void	SetDate (int year, int month, int day)
	Set the date part.

void	SetTime (int hour, int min, int sec, int fsec)
	Set the time part.

void	GetDateTime (int &year, int &month, int &day, int &hour, int &min, int &sec, int &fsec) const
	Extract date and time parts.

void	SetDateTime (int year, int month, int day, int hour, int min, int sec, int fsec, const ostring &timeZone=OTEXT(""))
	Set the timestamp value from given date time parts.

ostring	GetTimeZone () const
	Return the name of the current time zone.

void	SetTimeZone (const ostring &timeZone)
	Set the given time zone to the timestamp.

void	GetTimeZoneOffset (int &hour, int &min) const
	Return the time zone (hour, minute) offsets.

void	FromString (const ostring &data, const ostring &format=OCI_STRING_FORMAT_DATE)
	Assign to the timestamp object the value provided by the input date time string.

ostring	ToString (const ostring &format, int precision) const
	Convert the timestamp value to a string using the given format and precision.

ostring	ToString () const override
	Convert the timestamp value to a string using default date format and no precision.

Timestamp	Clone () const
	Clone the current instance to a new one performing deep copy.

Timestamp &	operator++ ()
	Increment the timestamp by 1 day.

Timestamp	operator++ (int)
	Increment the timestamp by 1 day.

Timestamp &	operator-- ()
	Decrement the Timestamp by 1 day.

Timestamp	operator-- (int)
	Decrement the Timestamp by 1 day.

Timestamp	operator+ (int value) const
	Return a new Timestamp holding the current Timestamp value incremented by the given number of days.

Timestamp	operator- (int value) const
	Return a new Timestamp holding the current Timestamp value decremented by the given number of days.

Interval	operator- (const Timestamp &other)
	Return an interval storing the difference between the current timestamp and the given one.

Timestamp &	operator+= (int value)
	Increment the Timestamp by the given number of days.

Timestamp &	operator-= (int value)
	Decrement the Timestamp by the given number of days.

Timestamp	operator+ (const Interval &other) const
	Return a new Timestamp holding the sum of the current Timestamp value and the given Interval value.

Timestamp	operator- (const Interval &other) const
	Return a new Timestamp holding the difference of the current Timestamp value and the given Interval value.

Timestamp &	operator+= (const Interval &other)
	Increment the current Value with the given Interval value.

Timestamp &	operator-= (const Interval &other)
	Decrement the current Value with the given Interval value.

bool	operator== (const Timestamp &other) const
	Indicates if the current Timestamp value is equal to the given Timestamp value.

bool	operator!= (const Timestamp &other) const
	Indicates if the current Timestamp value is not equal the given Timestamp value.

bool	operator> (const Timestamp &other) const
	Indicates if the current Timestamp value is superior to the given Timestamp value.

bool	operator< (const Timestamp &other) const
	Indicates if the current Timestamp value is inferior to the given Timestamp value.

bool	operator>= (const Timestamp &other) const
	Indicates if the current Timestamp value is superior or equal to the given Timestamp value.

bool	operator<= (const Timestamp &other) const
	Indicates if the current Timestamp value is inferior or equal to the given Timestamp value.

Static Public Member Functions
static Timestamp	SysTimestamp (TimestampType type=NoTimeZone)
	return the current system timestamp

static void	Substract (const Timestamp &lsh, const Timestamp &rsh, Interval &result)
	Subtract the given two timestamp and store the result into the given Interval.

Detailed Description

Object identifying the SQL data type TIMESTAMP.

This class wraps the OCILIB object handle OCI_Timestamp and its related methods

Definition at line 3606 of file types.hpp.

Member Typedef Documentation

◆ TimestampType

typedef core::Enum<TimestampTypeValues> ocilib::Timestamp::TimestampType

Type of timestamp.

Possible values are Timestamp::TimestampTypeValues

Definition at line 3641 of file types.hpp.

Member Enumeration Documentation

◆ TimestampTypeValues

enum ocilib::Timestamp::TimestampTypeValues

Interval types enumerated values.

Enumerator
NoTimeZone	Timestamp does not contains any time zone information
WithTimeZone	Timestamp contains a given time zone
WithLocalTimeZone	Timestamp contains the user's local session time zone

Definition at line 3624 of file types.hpp.

Constructor & Destructor Documentation

◆ Timestamp() [1/4]

ocilib::Timestamp::Timestamp ( )

inline

Create an empty null timestamp instance.

Definition at line 31 of file Timestamp.hpp.

◆ Timestamp() [2/4]

ocilib::Timestamp::Timestamp ( const Timestamp & other )

inline

For value types, overrides HandleHolder copy constructor to perform assignment rather than ref counting management.

Parameters

other - value to assign

Definition at line 56 of file Timestamp.hpp.

◆ Timestamp() [3/4]

ocilib::Timestamp::Timestamp ( TimestampType type )

inline

Create a new instance of the given type.

Parameters

type	- Timestamp type to create

Definition at line 35 of file Timestamp.hpp.

◆ Timestamp() [4/4]

ocilib::Timestamp::Timestamp	(	TimestampType	type,
		const ostring &	data,
		const ostring &	format = `OTEXT("")`
	)

inline

Creates a timestamp object with the value provided by the input date time string.

Parameters

type	- Timestamp type to create
data	- String date time
format	- format of the date time provided in parameter 'data'

Note: For date time formats, refer to the Oracle SQL documentation

Definition at line 40 of file Timestamp.hpp.

References ocilib::core::Check(), FromString(), and OCI_TimestampCreate().

Member Function Documentation

◆ SysTimestamp()

Timestamp ocilib::Timestamp::SysTimestamp ( TimestampType type = NoTimeZone )

inlinestatic

return the current system timestamp

Parameters

type	- Timestamp type to create

Definition at line 306 of file Timestamp.hpp.

References ocilib::core::Check(), and OCI_TimestampSysTimestamp().

◆ operator=()

Timestamp & ocilib::Timestamp::operator= ( const Timestamp & other )

inlinenoexcept

For value types, overrides HandleHolder assignment operator to perform assignment rather than ref counting management.

Parameters

other - value to assign

Definition at line 61 of file Timestamp.hpp.

References ocilib::core::Check(), and OCI_TimestampAssign().

◆ GetType()

Timestamp::TimestampType ocilib::Timestamp::GetType ( ) const

inline

Return the type of the given timestamp object.

Definition at line 99 of file Timestamp.hpp.

References ocilib::core::Check(), and OCI_TimestampGetType().

Referenced by Clone(), GetTimeZone(), and SetTimeZone().

◆ Convert()

void ocilib::Timestamp::Convert ( const Timestamp & other )

inline

Convert the current timestamp to the type of the given timestamp.

Parameters

other - Timestamp to use for the type conversion

Definition at line 109 of file Timestamp.hpp.

References ocilib::core::Check(), and OCI_TimestampConvert().

◆ IsValid()

bool ocilib::Timestamp::IsValid ( ) const

inline

Check if the given timestamp is valid.

Definition at line 114 of file Timestamp.hpp.

References ocilib::core::Check(), and OCI_TimestampCheck().

◆ GetYear()

int ocilib::Timestamp::GetYear ( ) const

inline

Return the timestamp year value.

Definition at line 119 of file Timestamp.hpp.

References GetDate().

◆ SetYear()

void ocilib::Timestamp::SetYear ( int value )

inline

Set the timestamp year value.

Definition at line 128 of file Timestamp.hpp.

References GetDate(), and SetDate().

◆ GetMonth()

int ocilib::Timestamp::GetMonth ( ) const

inline

Return the timestamp month value.

Definition at line 136 of file Timestamp.hpp.

References GetDate().

◆ SetMonth()

void ocilib::Timestamp::SetMonth ( int value )

inline

Set the timestamp month value.

Definition at line 145 of file Timestamp.hpp.

References GetDate(), and SetDate().

◆ GetDay()

int ocilib::Timestamp::GetDay ( ) const

inline

Return the timestamp day value.

Definition at line 153 of file Timestamp.hpp.

References GetDate().

◆ SetDay()

void ocilib::Timestamp::SetDay ( int value )

inline

Set the timestamp day value.

Definition at line 162 of file Timestamp.hpp.

References GetDate(), and SetDate().

◆ GetHours()

int ocilib::Timestamp::GetHours ( ) const

inline

Return the timestamp hours value.

Definition at line 170 of file Timestamp.hpp.

References GetTime().

◆ SetHours()

void ocilib::Timestamp::SetHours ( int value )

inline

Set the timestamp hours value.

Definition at line 179 of file Timestamp.hpp.

References GetTime(), and SetTime().

◆ GetMinutes()

int ocilib::Timestamp::GetMinutes ( ) const

inline

Return the timestamp minutes value.

Definition at line 187 of file Timestamp.hpp.

References GetTime().

◆ SetMinutes()

void ocilib::Timestamp::SetMinutes ( int value )

inline

Set the timestamp minutes value.

Definition at line 196 of file Timestamp.hpp.

References GetTime(), and SetTime().

◆ GetSeconds()

int ocilib::Timestamp::GetSeconds ( ) const

inline

Return the timestamp seconds value.

Definition at line 204 of file Timestamp.hpp.

References GetTime().

◆ SetSeconds()

void ocilib::Timestamp::SetSeconds ( int value )

inline

Set the timestamp seconds value.

Definition at line 213 of file Timestamp.hpp.

References GetTime(), and SetTime().

◆ GetMilliSeconds()

int ocilib::Timestamp::GetMilliSeconds ( ) const

inline

Return the timestamp seconds value.

Definition at line 221 of file Timestamp.hpp.

References GetTime().

◆ SetMilliSeconds()

void ocilib::Timestamp::SetMilliSeconds ( int value )

inline

Set the timestamp milliseconds value.

Definition at line 230 of file Timestamp.hpp.

References GetTime(), and SetTime().

◆ GetDate()

void ocilib::Timestamp::GetDate	(	int &	year,
		int &	month,
		int &	day
	)		const

inline

Extract the date parts.

Parameters

year	- Place holder for year value
month	- Place holder for month value
day	- Place holder for day value

Definition at line 238 of file Timestamp.hpp.

References ocilib::core::Check(), and OCI_TimestampGetDate().

Referenced by GetDay(), GetMonth(), GetYear(), SetDay(), SetMonth(), and SetYear().

◆ GetTime()

void ocilib::Timestamp::GetTime	(	int &	hour,
		int &	min,
		int &	sec,
		int &	fsec
	)		const

inline

Extract time parts.

Parameters

hour	- Place holder for hour value
min	- Place holder for minute value
sec	- Place holder for second value
fsec	- Place holder for fractional part of the seconds

Definition at line 243 of file Timestamp.hpp.

References ocilib::core::Check(), and OCI_TimestampGetTime().

Referenced by GetHours(), GetMilliSeconds(), GetMinutes(), GetSeconds(), SetHours(), SetMilliSeconds(), SetMinutes(), and SetSeconds().

◆ SetDate()

void ocilib::Timestamp::SetDate	(	int	year,
		int	month,
		int	day
	)

inline

Set the date part.

Parameters

year	- Year value
month	- Month value
day	- Day value

Definition at line 253 of file Timestamp.hpp.

References GetDateTime(), and SetDateTime().

Referenced by SetDay(), SetMonth(), and SetYear().

◆ SetTime()

void ocilib::Timestamp::SetTime	(	int	hour,
		int	min,
		int	sec,
		int	fsec
	)

inline

Set the time part.

Parameters

hour	- Hour value
min	- Minute value
sec	- Second value
fsec	- Place holder for fractional part of the seconds

Definition at line 261 of file Timestamp.hpp.

References GetDateTime(), and SetDateTime().

Referenced by SetHours(), SetMilliSeconds(), SetMinutes(), and SetSeconds().

◆ GetDateTime()

void ocilib::Timestamp::GetDateTime	(	int &	year,
		int &	month,
		int &	day,
		int &	hour,
		int &	min,
		int &	sec,
		int &	fsec
	)		const

inline

Extract date and time parts.

Parameters

year	- Place holder for year value
month	- Place holder for month value
day	- Place holder for day value
hour	- Place holder for hour value
min	- Place holder for minute value
sec	- Place holder for second value
fsec	- Place holder for fractional part of the seconds

Definition at line 248 of file Timestamp.hpp.

References ocilib::core::Check(), and OCI_TimestampGetDateTime().

Referenced by SetDate(), SetTime(), and SetTimeZone().

◆ SetDateTime()

void ocilib::Timestamp::SetDateTime	(	int	year,
		int	month,
		int	day,
		int	hour,
		int	min,
		int	sec,
		int	fsec,
		const ostring &	timeZone = `OTEXT("")`
	)

inline

Set the timestamp value from given date time parts.

Parameters

year	- Year value
month	- Month value
day	- Day value
hour	- Hour value
min	- Minutes value
sec	- Seconds value
fsec	- Fractional part of seconds value
timeZone	- name of a time zone to use [optional]

Definition at line 104 of file Timestamp.hpp.

References ocilib::core::Check(), and OCI_TimestampConstruct().

Referenced by SetDate(), SetTime(), and SetTimeZone().

◆ GetTimeZone()

ostring ocilib::Timestamp::GetTimeZone ( ) const

inline

Return the name of the current time zone.

Warning: Returns an empty string if the timestamp type is TimeStamp::NoTimeZone

Definition at line 280 of file Timestamp.hpp.

References ocilib::core::Check(), GetType(), ocilib::core::MakeString(), NoTimeZone, and OCI_TimestampGetTimeZoneName().

◆ SetTimeZone()

void ocilib::Timestamp::SetTimeZone ( const ostring & timeZone )

inline

Set the given time zone to the timestamp.

Warning

The timestamp must have a valid value before setting the timezone
Applies to TimeStamp::WithTimeZone only

Definition at line 269 of file Timestamp.hpp.

References GetDateTime(), GetType(), SetDateTime(), and WithTimeZone.

◆ GetTimeZoneOffset()

void ocilib::Timestamp::GetTimeZoneOffset	(	int &	hour,
		int &	min
	)		const

inline

Return the time zone (hour, minute) offsets.

Parameters

hour	- Place holder for hour value
min	- Place holder for min value

Definition at line 296 of file Timestamp.hpp.

References ocilib::core::Check(), and OCI_TimestampGetTimeZoneOffset().

◆ Substract()

void ocilib::Timestamp::Substract	(	const Timestamp &	lsh,
		const Timestamp &	rsh,
		Interval &	result
	)

inlinestatic

Subtract the given two timestamp and store the result into the given Interval.

Parameters

lsh	- Timestamp value
rsh	- Timestamp to subtract
result	- result difference

Note: the Interval object type must match the type of range resulting from the timestamp difference

Definition at line 301 of file Timestamp.hpp.

References ocilib::core::Check(), and OCI_TimestampSubtract().

◆ FromString()

void ocilib::Timestamp::FromString	(	const ostring &	data,
		const ostring &	format = `OCI_STRING_FORMAT_DATE`
	)

inline

Assign to the timestamp object the value provided by the input date time string.

Parameters

data	- String date time
format	- format of the date time provided in parameter 'data'

Note: For date time formats, refer to the Oracle SQL documentation

Definition at line 315 of file Timestamp.hpp.

References ocilib::core::Check(), ocilib::FormatTimestamp, ocilib::Environment::GetFormat(), and OCI_TimestampFromText().

Referenced by Timestamp().

◆ ToString() [1/2]

ostring ocilib::Timestamp::ToString	(	const ostring &	format,
		int	precision = `OCI_STRING_DEFAULT_PREC`
	)		const

inline

Convert the timestamp value to a string using the given format and precision.

Parameters

format	- date time / timestamp format to use
precision	- precision for milliseconds

Note: For date time / timestamp formats, refer to the Oracle SQL documentation

Definition at line 320 of file Timestamp.hpp.

References ocilib::core::Check(), ocilib::core::MakeString(), and OCI_TimestampToText().

◆ ToString() [2/2]

ostring ocilib::Timestamp::ToString ( ) const

inlineoverridevirtual

Convert the timestamp value to a string using default date format and no precision.

Implements ocilib::core::Streamable.

Definition at line 336 of file Timestamp.hpp.

References ocilib::FormatTimestamp, ocilib::Environment::GetFormat(), and ToString().

Referenced by ToString().

◆ Clone()

Timestamp ocilib::Timestamp::Clone ( ) const

inline

Clone the current instance to a new one performing deep copy.

Definition at line 85 of file Timestamp.hpp.

References ocilib::core::Check(), GetType(), and OCI_TimestampAssign().

Referenced by operator+(), operator++(), operator-(), and operator--().

◆ operator++() [1/2]

Timestamp & ocilib::Timestamp::operator++ ( )

inline

Increment the timestamp by 1 day.

Definition at line 341 of file Timestamp.hpp.

◆ operator++() [2/2]

Timestamp ocilib::Timestamp::operator++ ( int )

inline

Increment the timestamp by 1 day.

Definition at line 346 of file Timestamp.hpp.

References Clone().

◆ operator--() [1/2]

Timestamp & ocilib::Timestamp::operator-- ( )

inline

Decrement the Timestamp by 1 day.

Definition at line 355 of file Timestamp.hpp.

◆ operator--() [2/2]

Timestamp ocilib::Timestamp::operator-- ( int )

inline

Decrement the Timestamp by 1 day.

Definition at line 360 of file Timestamp.hpp.

References Clone().

◆ operator+() [1/2]

Timestamp ocilib::Timestamp::operator+ ( int value ) const

inline

Return a new Timestamp holding the current Timestamp value incremented by the given number of days.

Definition at line 369 of file Timestamp.hpp.

References Clone(), ocilib::Interval::DaySecond, and ocilib::Interval::SetDay().

◆ operator-() [1/3]

Timestamp ocilib::Timestamp::operator- ( int value ) const

inline

Return a new Timestamp holding the current Timestamp value decremented by the given number of days.

Definition at line 377 of file Timestamp.hpp.

References Clone(), ocilib::Interval::DaySecond, and ocilib::Interval::SetDay().

◆ operator-() [2/3]

Interval ocilib::Timestamp::operator- ( const Timestamp & other )

inline

Return an interval storing the difference between the current timestamp and the given one.

Definition at line 385 of file Timestamp.hpp.

References ocilib::core::Check(), ocilib::Interval::DaySecond, and OCI_TimestampSubtract().

◆ operator+=() [1/2]

Timestamp & ocilib::Timestamp::operator+= ( int value )

inline

Increment the Timestamp by the given number of days.

Definition at line 416 of file Timestamp.hpp.

References ocilib::Interval::DaySecond, and ocilib::Interval::SetDay().

◆ operator-=() [1/2]

Timestamp & ocilib::Timestamp::operator-= ( int value )

inline

Decrement the Timestamp by the given number of days.

Definition at line 423 of file Timestamp.hpp.

References ocilib::Interval::DaySecond, and ocilib::Interval::SetDay().

◆ operator+() [2/2]

Timestamp ocilib::Timestamp::operator+ ( const Interval & other ) const

inline

Return a new Timestamp holding the sum of the current Timestamp value and the given Interval value.

Definition at line 392 of file Timestamp.hpp.

References Clone().

◆ operator-() [3/3]

Timestamp ocilib::Timestamp::operator- ( const Interval & other ) const

inline

Return a new Timestamp holding the difference of the current Timestamp value and the given Interval value.

Definition at line 398 of file Timestamp.hpp.

References Clone().

◆ operator+=() [2/2]

Timestamp & ocilib::Timestamp::operator+= ( const Interval & other )

inline

Increment the current Value with the given Interval value.

Definition at line 404 of file Timestamp.hpp.

References ocilib::core::Check(), and OCI_TimestampIntervalAdd().

◆ operator-=() [2/2]

Timestamp & ocilib::Timestamp::operator-= ( const Interval & other )

inline

Decrement the current Value with the given Interval value.

Definition at line 410 of file Timestamp.hpp.

References ocilib::core::Check(), and OCI_TimestampIntervalSub().

◆ operator==()

bool ocilib::Timestamp::operator== ( const Timestamp & other ) const

inline

Indicates if the current Timestamp value is equal to the given Timestamp value.

Definition at line 430 of file Timestamp.hpp.

◆ operator!=()

bool ocilib::Timestamp::operator!= ( const Timestamp & other ) const

inline

Indicates if the current Timestamp value is not equal the given Timestamp value.

Definition at line 435 of file Timestamp.hpp.

◆ operator>()

bool ocilib::Timestamp::operator> ( const Timestamp & other ) const

inline

Indicates if the current Timestamp value is superior to the given Timestamp value.

Definition at line 440 of file Timestamp.hpp.

◆ operator<()

bool ocilib::Timestamp::operator< ( const Timestamp & other ) const

inline

Indicates if the current Timestamp value is inferior to the given Timestamp value.

Definition at line 445 of file Timestamp.hpp.

◆ operator>=()

bool ocilib::Timestamp::operator>= ( const Timestamp & other ) const

inline

Indicates if the current Timestamp value is superior or equal to the given Timestamp value.

Definition at line 450 of file Timestamp.hpp.

◆ operator<=()

bool ocilib::Timestamp::operator<= ( const Timestamp & other ) const

inline

Indicates if the current Timestamp value is inferior or equal to the given Timestamp value.

Definition at line 457 of file Timestamp.hpp.

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Typedef Documentation

◆ TimestampType

Member Enumeration Documentation

◆ TimestampTypeValues

Constructor & Destructor Documentation

◆ Timestamp() [1/4]

◆ Timestamp() [2/4]

◆ Timestamp() [3/4]

◆ Timestamp() [4/4]

Member Function Documentation

◆ SysTimestamp()

◆ operator=()

◆ GetType()

◆ Convert()

◆ IsValid()

◆ GetYear()

◆ SetYear()

◆ GetMonth()

◆ SetMonth()

◆ GetDay()

◆ SetDay()

◆ GetHours()

◆ SetHours()

◆ GetMinutes()

◆ SetMinutes()

◆ GetSeconds()

◆ SetSeconds()

◆ GetMilliSeconds()

◆ SetMilliSeconds()

◆ GetDate()

◆ GetTime()

◆ SetDate()

◆ SetTime()

◆ GetDateTime()

◆ SetDateTime()

◆ GetTimeZone()

◆ SetTimeZone()

◆ GetTimeZoneOffset()

◆ Substract()

◆ FromString()

◆ ToString() [1/2]

◆ ToString() [2/2]

◆ Clone()

◆ operator++() [1/2]

◆ operator++() [2/2]

◆ operator--() [1/2]

◆ operator--() [2/2]

◆ operator+() [1/2]

◆ operator-() [1/3]

◆ operator-() [2/3]

◆ operator+=() [1/2]

◆ operator-=() [1/2]

◆ operator+() [2/2]

◆ operator-() [3/3]

◆ operator+=() [2/2]

◆ operator-=() [2/2]

◆ operator==()

◆ operator!=()

◆ operator>()

◆ operator<()

◆ operator>=()

◆ operator<=()