.. index:: pair: class; EE::System::DateTimeFormatter
.. _doxid-class_e_e_1_1_system_1_1_date_time_formatter:

class EE::System::DateTimeFormatter
===================================

.. toctree::
	:hidden:

Overview
~~~~~~~~




.. ref-code-block:: cpp
	:class: doxyrest-overview-code-block

	#include <datetimeformat.hpp>
	
	class DateTimeFormatter {
	public:
		// methods
	
		static :ref:`FormattedDateTime<doxid-struct_e_e_1_1_system_1_1_formatted_date_time>` :target:`formatDateDetailed<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1a3ecd822cc7af773a27a15ca927ebd83a>`(const :ref:`CalendarDate<doxid-struct_e_e_1_1_system_1_1_calendar_date>`& value, const :ref:`DateTimeFormat<doxid-class_e_e_1_1_system_1_1_date_time_format>`& format, const :ref:`DateTimeLocale<doxid-struct_e_e_1_1_system_1_1_date_time_locale>`& locale = :ref:`DateTimeLocale::system<doxid-struct_e_e_1_1_system_1_1_date_time_locale_1a91bf6daca40801391608f15debc5d08b>`());
		static :ref:`FormattedDateTime<doxid-struct_e_e_1_1_system_1_1_formatted_date_time>` :target:`formatTimeDetailed<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1ad936f56dbe1100c2276233eb1b877ae1>`(const :ref:`TimeOfDay<doxid-struct_e_e_1_1_system_1_1_time_of_day>`& value, const :ref:`DateTimeFormat<doxid-class_e_e_1_1_system_1_1_date_time_format>`& format, const :ref:`DateTimeLocale<doxid-struct_e_e_1_1_system_1_1_date_time_locale>`& locale = :ref:`DateTimeLocale::system<doxid-struct_e_e_1_1_system_1_1_date_time_locale_1a91bf6daca40801391608f15debc5d08b>`());
		static :ref:`FormattedDateTime<doxid-struct_e_e_1_1_system_1_1_formatted_date_time>` :target:`formatDateTimeDetailed<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1ae9ddedf3067a8a819abf0600b5983044>`(const :ref:`LocalDateTime<doxid-struct_e_e_1_1_system_1_1_local_date_time>`& value, const :ref:`DateTimeFormat<doxid-class_e_e_1_1_system_1_1_date_time_format>`& format, const :ref:`DateTimeLocale<doxid-struct_e_e_1_1_system_1_1_date_time_locale>`& locale = :ref:`DateTimeLocale::system<doxid-struct_e_e_1_1_system_1_1_date_time_locale_1a91bf6daca40801391608f15debc5d08b>`());
		static std::string :target:`formatDate<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1a38edf1f2e00e5d2b1696aadcb9c1f477>`(const :ref:`CalendarDate<doxid-struct_e_e_1_1_system_1_1_calendar_date>`& value, const :ref:`DateTimeFormat<doxid-class_e_e_1_1_system_1_1_date_time_format>`& format, const :ref:`DateTimeLocale<doxid-struct_e_e_1_1_system_1_1_date_time_locale>`& locale = :ref:`DateTimeLocale::system<doxid-struct_e_e_1_1_system_1_1_date_time_locale_1a91bf6daca40801391608f15debc5d08b>`());
		static std::string :target:`formatTime<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1a4683450fd037ac590f3e156414e58884>`(const :ref:`TimeOfDay<doxid-struct_e_e_1_1_system_1_1_time_of_day>`& value, const :ref:`DateTimeFormat<doxid-class_e_e_1_1_system_1_1_date_time_format>`& format, const :ref:`DateTimeLocale<doxid-struct_e_e_1_1_system_1_1_date_time_locale>`& locale = :ref:`DateTimeLocale::system<doxid-struct_e_e_1_1_system_1_1_date_time_locale_1a91bf6daca40801391608f15debc5d08b>`());
		static std::string :target:`formatDateTime<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1ad02ec731a68c602c666337e1b621d3cb>`(const :ref:`LocalDateTime<doxid-struct_e_e_1_1_system_1_1_local_date_time>`& value, const :ref:`DateTimeFormat<doxid-class_e_e_1_1_system_1_1_date_time_format>`& format, const :ref:`DateTimeLocale<doxid-struct_e_e_1_1_system_1_1_date_time_locale>`& locale = :ref:`DateTimeLocale::system<doxid-struct_e_e_1_1_system_1_1_date_time_locale_1a91bf6daca40801391608f15debc5d08b>`());
		static std::optional<:ref:`CalendarDate<doxid-struct_e_e_1_1_system_1_1_calendar_date>`> :target:`parseDate<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1a92321a8139b1698f5094affbd2fe4b9a>`(std::string_view text, const :ref:`DateTimeFormat<doxid-class_e_e_1_1_system_1_1_date_time_format>`& format, const :ref:`DateTimeLocale<doxid-struct_e_e_1_1_system_1_1_date_time_locale>`& locale = :ref:`DateTimeLocale::system<doxid-struct_e_e_1_1_system_1_1_date_time_locale_1a91bf6daca40801391608f15debc5d08b>`());
		static std::optional<:ref:`TimeOfDay<doxid-struct_e_e_1_1_system_1_1_time_of_day>`> :target:`parseTime<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1a039ea86d0e16982eb8e3971c8a388582>`(std::string_view text, const :ref:`DateTimeFormat<doxid-class_e_e_1_1_system_1_1_date_time_format>`& format, const :ref:`DateTimeLocale<doxid-struct_e_e_1_1_system_1_1_date_time_locale>`& locale = :ref:`DateTimeLocale::system<doxid-struct_e_e_1_1_system_1_1_date_time_locale_1a91bf6daca40801391608f15debc5d08b>`());
		static std::optional<:ref:`LocalDateTime<doxid-struct_e_e_1_1_system_1_1_local_date_time>`> :target:`parseDateTime<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1a02a82f682ada88b46b5697a7d7844674>`(std::string_view text, const :ref:`DateTimeFormat<doxid-class_e_e_1_1_system_1_1_date_time_format>`& format, const :ref:`DateTimeLocale<doxid-struct_e_e_1_1_system_1_1_date_time_locale>`& locale = :ref:`DateTimeLocale::system<doxid-struct_e_e_1_1_system_1_1_date_time_locale_1a91bf6daca40801391608f15debc5d08b>`());
		static std::optional<:ref:`CalendarDate<doxid-struct_e_e_1_1_system_1_1_calendar_date>`> :ref:`parseDateTolerant<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1a4a461b7aaf1b28071aea989ff7f78bd9>`(std::string_view text, const :ref:`DateTimeFormat<doxid-class_e_e_1_1_system_1_1_date_time_format>`& displayFormat, const :ref:`DateTimeLocale<doxid-struct_e_e_1_1_system_1_1_date_time_locale>`& locale = :ref:`DateTimeLocale::system<doxid-struct_e_e_1_1_system_1_1_date_time_locale_1a91bf6daca40801391608f15debc5d08b>`());
		static std::optional<:ref:`TimeOfDay<doxid-struct_e_e_1_1_system_1_1_time_of_day>`> :target:`parseTimeTolerant<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1a68d4669db44ae76e1b2349f27152a8ea>`(std::string_view text, const :ref:`DateTimeFormat<doxid-class_e_e_1_1_system_1_1_date_time_format>`& displayFormat, const :ref:`DateTimeLocale<doxid-struct_e_e_1_1_system_1_1_date_time_locale>`& locale = :ref:`DateTimeLocale::system<doxid-struct_e_e_1_1_system_1_1_date_time_locale_1a91bf6daca40801391608f15debc5d08b>`());
		static std::optional<:ref:`LocalDateTime<doxid-struct_e_e_1_1_system_1_1_local_date_time>`> :target:`parseDateTimeTolerant<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1a5a2f716d405fe35b7b07a183e9c7da32>`(std::string_view text, const :ref:`DateTimeFormat<doxid-class_e_e_1_1_system_1_1_date_time_format>`& displayFormat, const :ref:`DateTimeLocale<doxid-struct_e_e_1_1_system_1_1_date_time_locale>`& locale = :ref:`DateTimeLocale::system<doxid-struct_e_e_1_1_system_1_1_date_time_locale_1a91bf6daca40801391608f15debc5d08b>`());
		static std::string :target:`toISODate<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1a06999459bb8c8012d906fd3c73755d53>`(const :ref:`CalendarDate<doxid-struct_e_e_1_1_system_1_1_calendar_date>`& value);
		static std::string :target:`toISOTime<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1a7e22087eb88512a26109ec9eb0666cd6>`(const :ref:`TimeOfDay<doxid-struct_e_e_1_1_system_1_1_time_of_day>`& value, bool includeMilliseconds = false);
		static std::string :target:`toISOLocalDateTime<doxid-class_e_e_1_1_system_1_1_date_time_formatter_1a1e704a7dcb72151cab40ad5d685d3c33>`(const :ref:`LocalDateTime<doxid-struct_e_e_1_1_system_1_1_local_date_time>`& value, bool includeMilliseconds = false);
	};
.. _details-class_e_e_1_1_system_1_1_date_time_formatter:

Detailed Documentation
~~~~~~~~~~~~~~~~~~~~~~



Methods
-------

.. index:: pair: function; parseDateTolerant
.. _doxid-class_e_e_1_1_system_1_1_date_time_formatter_1a4a461b7aaf1b28071aea989ff7f78bd9:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	static std::optional<:ref:`CalendarDate<doxid-struct_e_e_1_1_system_1_1_calendar_date>`> parseDateTolerant(std::string_view text, const :ref:`DateTimeFormat<doxid-class_e_e_1_1_system_1_1_date_time_format>`& displayFormat, const :ref:`DateTimeLocale<doxid-struct_e_e_1_1_system_1_1_date_time_locale>`& locale = :ref:`DateTimeLocale::system<doxid-struct_e_e_1_1_system_1_1_date_time_locale_1a91bf6daca40801391608f15debc5d08b>`())

Parsing intended for paste/replacement. ISO is always accepted, then the display format and separator-tolerant numeric forms are attempted.