Aws::Utils::DateTime Class Reference

#include <DateTime.h>

Public Member Functions
	DateTime ()
	DateTime (const std::chrono::system_clock::time_point &timepointToAssign)
	DateTime (int64_t millisSinceEpoch)
	DateTime (double epoch_millis)
	DateTime (const Aws::String &timestamp, DateFormat format)
	DateTime (const char *timestamp, DateFormat format)
bool	operator== (const DateTime &other) const
bool	operator< (const DateTime &other) const
bool	operator> (const DateTime &other) const
bool	operator!= (const DateTime &other) const
bool	operator<= (const DateTime &other) const
bool	operator>= (const DateTime &other) const
DateTime &	operator= (double secondsSinceEpoch)
DateTime &	operator= (int64_t millisSinceEpoch)
DateTime &	operator= (const std::chrono::system_clock::time_point &timepointToAssign)
bool	WasParseSuccessful ()
Aws::String	ToLocalTimeString (DateFormat format) const
Aws::String	ToLocalTimeString (const char *formatStr) const
Aws::String	ToGmtString (DateFormat format) const
Aws::String	ToGmtString (const char *formatStr) const
double	SecondsWithMSPrecision () const
int64_t	Millis () const
std::chrono::system_clock::time_point	UnderlyingTimestamp () const
int	GetYear (bool localTime=false) const
Month	GetMonth (bool localTime=false) const
int	GetDay (bool localTime=false) const
DayOfWeek	GetDayOfWeek (bool localTime=false) const
int	GetHour (bool localTime=false) const
int	GetMinute (bool localTime=false) const
int	GetSecond (bool localTime=false) const
bool	IsDST (bool localTime=false) const

Static Public Member Functions
static DateTime	Now ()
static int64_t	CurrentTimeMillis ()
static Aws::String	CalculateLocalTimestampAsString (const char *formatStr)
static Aws::String	CalculateGmtTimestampAsString (const char *formatStr)
static int	CalculateCurrentHour ()
static double	ComputeCurrentTimestampInAmazonFormat ()

Detailed Description

Wrapper for all the weird crap we need to do with timestamps.

Definition at line 64 of file DateTime.h.

Constructor & Destructor Documentation

Aws::Utils::DateTime::DateTime

(

)

Initializes time point to epoch

Aws::Utils::DateTime::DateTime

(

const std::chrono::system_clock::time_point &

timepointToAssign

)

Initializes time point to any other arbirtrary timepoint

Aws::Utils::DateTime::DateTime

(

int64_t

millisSinceEpoch

)

Initializes time point to millis Since epoch

Aws::Utils::DateTime::DateTime

(

double

epoch_millis

)

Initializes time point to epoch time in seconds.millis

Aws::Utils::DateTime::DateTime	(	const Aws::String &	timestamp,
		DateFormat	format
	)

Initializes time point to value represented by timestamp and format.

Aws::Utils::DateTime::DateTime	(	const char *	timestamp,
		DateFormat	format
	)

Initializes time point to value represented by timestamp and format.

Member Function Documentation

static int Aws::Utils::DateTime::CalculateCurrentHour ( )

static

Calculates the current hour of the day in localtime.

static Aws::String Aws::Utils::DateTime::CalculateGmtTimestampAsString ( const char *  formatStr )

static

Calculates the current gmt timestamp, formats it, and returns it as a string

static Aws::String Aws::Utils::DateTime::CalculateLocalTimestampAsString ( const char *  formatStr )

static

Calculates the current local timestamp, formats it and returns it as a string

static double Aws::Utils::DateTime::ComputeCurrentTimestampInAmazonFormat ( )

static

The amazon timestamp format is a double with seconds.milliseconds

static int64_t Aws::Utils::DateTime::CurrentTimeMillis ( )

static

Get the millis since epoch representing this very instant.

int Aws::Utils::DateTime::GetDay

(

bool

localTime = false

)

const

Get the Day of the Month portion of this dateTime. localTime if true, return local time, otherwise return UTC

DayOfWeek Aws::Utils::DateTime::GetDayOfWeek

(

bool

localTime = false

)

const

Get the Day of the Week portion of this dateTime. localTime if true, return local time, otherwise return UTC

int Aws::Utils::DateTime::GetHour

(

bool

localTime = false

)

const

Get the Hour portion of this dateTime. localTime if true, return local time, otherwise return UTC

int Aws::Utils::DateTime::GetMinute

(

bool

localTime = false

)

const

Get the Minute portion of this dateTime. localTime if true, return local time, otherwise return UTC

Month Aws::Utils::DateTime::GetMonth

(

bool

localTime = false

)

const

Get the Month portion of this dateTime. localTime if true, return local time, otherwise return UTC

int Aws::Utils::DateTime::GetSecond

(

bool

localTime = false

)

const

Get the Second portion of this dateTime. localTime if true, return local time, otherwise return UTC

int Aws::Utils::DateTime::GetYear

(

bool

localTime = false

)

const

Get the Year portion of this dateTime. localTime if true, return local time, otherwise return UTC

bool Aws::Utils::DateTime::IsDST

(

bool

localTime = false

)

const

Get whether or not this dateTime is in Daylight savings time. localTime if true, return local time, otherwise return UTC

int64_t Aws::Utils::DateTime::Millis

(

)

const

Milliseconds since epoch of this datetime.

static DateTime Aws::Utils::DateTime::Now ( )

static

Get an instance of DateTime representing this very instant.

bool Aws::Utils::DateTime::operator!=

(

const DateTime &

other

)

const

bool Aws::Utils::DateTime::operator<

(

const DateTime &

other

)

const

bool Aws::Utils::DateTime::operator<=

(

const DateTime &

other

)

const

DateTime& Aws::Utils::DateTime::operator=

(

double

secondsSinceEpoch

)

Assign from seconds.millis since epoch.

DateTime& Aws::Utils::DateTime::operator=

(

int64_t

millisSinceEpoch

)

Assign from millis since epoch.

DateTime& Aws::Utils::DateTime::operator=

(

const std::chrono::system_clock::time_point &

timepointToAssign

)

Assign from another time_point

bool Aws::Utils::DateTime::operator==

(

const DateTime &

other

)

const

bool Aws::Utils::DateTime::operator>

(

const DateTime &

other

)

const

bool Aws::Utils::DateTime::operator>=

(

const DateTime &

other

)

const

double Aws::Utils::DateTime::SecondsWithMSPrecision

(

)

const

Get the representation of this datetime as seconds.milliseconds since epoch

Aws::String Aws::Utils::DateTime::ToGmtString

(

DateFormat

format

)

const

Convert dateTime to GMT time string using predefined format.

Aws::String Aws::Utils::DateTime::ToGmtString

(

const char *

formatStr

)

const

Convert dateTime to GMT time string using arbitrary format.

Aws::String Aws::Utils::DateTime::ToLocalTimeString

(

DateFormat

format

)

const

Convert dateTime to local time string using predefined format.

Aws::String Aws::Utils::DateTime::ToLocalTimeString

(

const char *

formatStr

)

const

Convert dateTime to local time string using arbitrary format.

std::chrono::system_clock::time_point Aws::Utils::DateTime::UnderlyingTimestamp

(

)

const

In the likely case this class doesn't do everything you need to do, here's a copy of the time_point structure. Have fun.

bool Aws::Utils::DateTime::WasParseSuccessful ( )

inline

Whether or not parsing the timestamp from string was successful.

Definition at line 122 of file DateTime.h.

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

• aws-cpp-sdk-core/include/aws/core/utils/DateTime.h