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 secondsSinceEpoch)

 

 DateTime (uint64_t secondsSinceEpoch)

 

 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+ (const std::chrono::milliseconds &a) const

 

DateTime operator- (const std::chrono::milliseconds &a) const

 

DateTime & operator= (double secondsSinceEpoch)

 

DateTime & operator= (int64_t millisSinceEpoch)

 

DateTime & operator= (const std::chrono::system_clock::time_point &timepointToAssign)

 

DateTime & operator= (const Aws::String &timestamp)

 

bool WasParseSuccessful () const

 

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

 

Aws::String ToGmtStringWithMs () const

 

double SecondsWithMSPrecision () const

 

int64_t Seconds () 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

 

std::chrono::milliseconds operator- (const DateTime &other) 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 ()

 

static Aws::String CalculateGmtTimeWithMsPrecision ()

 

static std::chrono::milliseconds Diff (const DateTime &a, const DateTime &b)

 

Detailed Description

Wrapper for timestamp functionality.

Definition at line 55 of file DateTime.h.

Constructor & Destructor Documentation

DateTime() [1/7]

Aws::Utils::DateTime::DateTime ( )

Initializes time point to epoch

DateTime() [2/7]

Aws::Utils::DateTime::DateTime ( const std::chrono::system_clock::time_point &  timepointToAssign)

Initializes time point to any other arbitrary timepoint

DateTime() [3/7]

Aws::Utils::DateTime::DateTime ( int64_t  millisSinceEpoch)

Initializes time point to millis Since epoch

DateTime() [4/7]

Aws::Utils::DateTime::DateTime ( double  secondsSinceEpoch)

Initializes time point to epoch time in seconds with a millis mantissa,

i.e. 1.1 would be 1100 milliseconds

DateTime() [5/7]

Aws::Utils::DateTime::DateTime ( uint64_t  secondsSinceEpoch)

Initializes time point to epoch time in seconds

DateTime() [6/7]

Aws::Utils::DateTime::DateTime ( const Aws::String &  timestamp,

DateFormat  format 

)

Initializes time point to value represented by timestamp and format.

DateTime() [7/7]

Aws::Utils::DateTime::DateTime ( const char *  timestamp,

DateFormat  format 

)

Initializes time point to value represented by timestamp and format.

Member Function Documentation

CalculateCurrentHour()

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

static

Calculates the current hour of the day in localtime.

CalculateGmtTimestampAsString()

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

static

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

CalculateGmtTimeWithMsPrecision()

static Aws::String Aws::Utils::DateTime::CalculateGmtTimeWithMsPrecision ( )

static

Calculates the current time in GMT with millisecond precision using the format "Year-month-day hours:minutes:seconds.milliseconds"

CalculateLocalTimestampAsString()

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

static

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

ComputeCurrentTimestampInAmazonFormat()

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

static

The amazon timestamp format is a double with seconds.milliseconds

CurrentTimeMillis()

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

static

Get the millis since epoch representing this very instant.

Diff()

static std::chrono::milliseconds Aws::Utils::DateTime::Diff ( const DateTime &  a,

const DateTime &  b 

)

static

Compute the difference between two timestamps.

GetDay()

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

GetDayOfWeek()

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

GetHour()

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

GetMinute()

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

GetMonth()

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

GetSecond()

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

GetYear()

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

IsDST()

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

Millis()

int64_t Aws::Utils::DateTime::Millis ( ) const

Milliseconds since epoch of this datetime.

Now()

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

static

Get an instance of DateTime representing this very instant.

operator!=()

bool Aws::Utils::DateTime::operator!= ( const DateTime &  other) const

operator+()

DateTime Aws::Utils::DateTime::operator+ ( const std::chrono::milliseconds &  a) const

operator-() [1/2]

std::chrono::milliseconds Aws::Utils::DateTime::operator- ( const DateTime &  other) const

operator-() [2/2]

DateTime Aws::Utils::DateTime::operator- ( const std::chrono::milliseconds &  a) const

operator<()

bool Aws::Utils::DateTime::operator< ( const DateTime &  other) const

operator<=()

bool Aws::Utils::DateTime::operator<= ( const DateTime &  other) const

operator=() [1/4]

DateTime & Aws::Utils::DateTime::operator= ( const Aws::String &  timestamp)

Assign from an ISO8601 or RFC822 formatted string

operator=() [2/4]

DateTime & Aws::Utils::DateTime::operator= ( const std::chrono::system_clock::time_point &  timepointToAssign)

Assign from another time_point

operator=() [3/4]

DateTime & Aws::Utils::DateTime::operator= ( double  secondsSinceEpoch)

Initializes time point to epoch time in seconds with a millis mantissa,

i.e. 1.1 would be 1100 milliseconds

operator=() [4/4]

DateTime & Aws::Utils::DateTime::operator= ( int64_t  millisSinceEpoch)

Assign from millis since epoch.

operator==()

bool Aws::Utils::DateTime::operator== ( const DateTime &  other) const

operator>()

bool Aws::Utils::DateTime::operator> ( const DateTime &  other) const

operator>=()

bool Aws::Utils::DateTime::operator>= ( const DateTime &  other) const

Seconds()

int64_t Aws::Utils::DateTime::Seconds ( ) const

Get the seconds without millisecond precision.

SecondsWithMSPrecision()

double Aws::Utils::DateTime::SecondsWithMSPrecision ( ) const

Get the representation of this datetime as seconds with a millis mantissa since epoch

i.e. 1.1 would be 1100 milliseconds

ToGmtString() [1/2]

Aws::String Aws::Utils::DateTime::ToGmtString ( const char *  formatStr) const

Convert dateTime to GMT time string using arbitrary format.

ToGmtString() [2/2]

Aws::String Aws::Utils::DateTime::ToGmtString ( DateFormat  format) const

Convert dateTime to GMT time string using predefined format.

ToGmtStringWithMs()

Aws::String Aws::Utils::DateTime::ToGmtStringWithMs ( ) const

Convert dateTime to GMT time string using predefined format.

ToLocalTimeString() [1/2]

Aws::String Aws::Utils::DateTime::ToLocalTimeString ( const char *  formatStr) const

Convert dateTime to local time string using arbitrary format.

ToLocalTimeString() [2/2]

Aws::String Aws::Utils::DateTime::ToLocalTimeString ( DateFormat  format) const

Convert dateTime to local time string using predefined format.

UnderlyingTimestamp()

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.

WasParseSuccessful()

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

inline

Whether or not parsing the timestamp from string was successful.

Definition at line 130 of file DateTime.h.

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

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