Struct Date 

#[repr(transparent)]
pub struct Date(pub Date<Arc<AnyCalendar>>);

An ICU4X Date object capable of containing a date for any calendar.

Tuple Fields

0: Date<Arc<AnyCalendar>>

Implementations

impl<'transparent_convert_outer> Date

pub(crate) fn transparent_convert( from: &'transparent_convert_outer Date<Arc<AnyCalendar>>, ) -> &'transparent_convert_outer Self

impl Date

pub fn from_iso_in_calendar( iso_year: i32, iso_month: u8, iso_day: u8, calendar: &Calendar, ) -> Result<Box<Date>, CalendarError>

Creates a new Date representing the ISO date given but in a given calendar

pub fn from_codes_in_calendar( era_code: &DiplomatStr, year: i32, month_code: &DiplomatStr, day: u8, calendar: &Calendar, ) -> Result<Box<Date>, CalendarError>

Creates a new Date from the given codes, which are interpreted in the given calendar system

An empty era code will treat the year as an extended year

pub fn from_rata_die( rd: i64, calendar: &Calendar, ) -> Result<Box<Date>, CalendarError>

Creates a new Date from the given Rata Die

pub fn from_string( v: &DiplomatStr, calendar: &Calendar, ) -> Result<Box<Date>, Rfc9557ParseError>

Creates a new Date from an IXDTF string.

pub fn to_calendar(&self, calendar: &Calendar) -> Box<Date>

Convert this date to one in a different calendar

pub fn to_iso(&self) -> Box<IsoDate>

Converts this date to ISO

pub fn to_rata_die(&self) -> i64

Returns this date’s Rata Die

pub fn day_of_year(&self) -> u16

Returns the 1-indexed day in the year for this date

pub fn day_of_month(&self) -> u8

Returns the 1-indexed day in the month for this date

pub fn day_of_week(&self) -> Weekday

Returns the day in the week for this day

pub fn ordinal_month(&self) -> u8

Returns 1-indexed number of the month of this date in its year

Note that for lunar calendars this may not lead to the same month having the same ordinal month across years; use month_code if you care about month identity.

pub fn month_code(&self, write: &mut DiplomatWrite)

Returns the month code for this date. Typically something like “M01”, “M02”, but can be more complicated for lunar calendars.

pub fn month_number(&self) -> u8

Returns the month number of this month.

pub fn month_is_leap(&self) -> bool

Returns whether the month is a leap month.

pub fn era_year_or_related_iso(&self) -> i32

Returns the year number in the current era for this date

For calendars without an era, returns the related ISO year.

pub fn extended_year(&self) -> i32

Returns the extended year, which can be used for

This year number can be used when you need a simple numeric representation of the year, and can be meaningfully compared with extended years from other eras or used in arithmetic.

pub fn era(&self, write: &mut DiplomatWrite)

Returns the era for this date, or an empty string

pub fn months_in_year(&self) -> u8

Returns the number of months in the year represented by this date

pub fn days_in_month(&self) -> u8

Returns the number of days in the month represented by this date

pub fn days_in_year(&self) -> u16

Returns the number of days in the year represented by this date

pub fn calendar(&self) -> Box<Calendar>

Returns the Calendar object backing this date