Struct icu::calendar::ethiopian::Ethiopian

pub struct Ethiopian(_);

The Ethiopian Calendar

The Ethiopian calendar is a solar calendar used by the Coptic Orthodox Church, with twelve normal months and a thirteenth small epagomenal month.

This type can be used with Date or DateTime to represent dates in this calendar.

It can be constructed in two modes: using the Amete Alem era scheme, or the Amete Mihret era scheme (the default), see EthiopianEraStyle for more info.

Era codes

This calendar supports three era codes, based on what mode it is in. In the Amete Mihret scheme it has the "incar" and "pre-incar" eras, 1 Incarnation is 9 CE. In the Amete Alem scheme, it instead has a single era, "mundi, where 1 Anno Mundi is 5493 BCE. Dates before that use negative year numbers.

Implementations

impl Ethiopian

pub fn new() -> Ethiopian

Construct a new Ethiopian Calendar for the Amete Mihret era naming scheme

pub fn new_with_era_style(era_style: EthiopianEraStyle) -> Ethiopian

Construct a new Ethiopian Calendar with a value specifying whether or not it is Amete Alem

pub fn set_era_style(&mut self, era_style: EthiopianEraStyle)

Set whether or not this uses the Amete Alem era scheme

pub fn era_style(&self) -> EthiopianEraStyle

Returns whether this has the Amete Alem era

Trait Implementations

impl Calendar for Ethiopian

type DateInner = EthiopianDateInner

The internal type used to represent dates

fn date_from_codes(
    &self,
    era: Era,
    year: i32,
    month_code: MonthCode,
    day: u8
) -> Result<<Ethiopian as Calendar>::DateInner, CalendarError>

Construct a date from era/month codes and fields

fn date_from_iso(&self, iso: Date<Iso>) -> EthiopianDateInner

Construct the date from an ISO date

fn date_to_iso(&self, date: &<Ethiopian as Calendar>::DateInner) -> Date<Iso>

Obtain an ISO date from this date

fn months_in_year(&self, date: &<Ethiopian as Calendar>::DateInner) -> u8

Count the number of months in a given year, specified by providing a date from that year

fn days_in_year(&self, date: &<Ethiopian as Calendar>::DateInner) -> u32

Count the number of days in a given year, specified by providing a date from that year

fn days_in_month(&self, date: &<Ethiopian as Calendar>::DateInner) -> u8

Count the number of days in a given month, specified by providing a date from that year/month

fn day_of_week(&self, date: &<Ethiopian as Calendar>::DateInner) -> IsoWeekday

Calculate the day of the week and return it

fn offset_date(
    &self,
    date: &mut <Ethiopian as Calendar>::DateInner,
    offset: DateDuration<Ethiopian>
)

fn until(
    &self,
    date1: &<Ethiopian as Calendar>::DateInner,
    date2: &<Ethiopian as Calendar>::DateInner,
    _calendar2: &Ethiopian,
    _largest_unit: DateDurationUnit,
    _smallest_unit: DateDurationUnit
) -> DateDuration<Ethiopian>

fn year(&self, date: &<Ethiopian as Calendar>::DateInner) -> FormattableYear

The calendar-specific year represented by date

fn month(&self, date: &<Ethiopian as Calendar>::DateInner) -> FormattableMonth

The calendar-specific month represented by date

fn day_of_month(&self, date: &<Ethiopian as Calendar>::DateInner) -> DayOfMonth

The calendar-specific day-of-month represented by date

fn day_of_year_info(
    &self,
    date: &<Ethiopian as Calendar>::DateInner
) -> DayOfYearInfo

Information of the day of the year

fn debug_name(&self) -> &'static str

Obtain a name for the calendar for debug printing

fn any_calendar_kind(&self) -> Option<AnyCalendarKind>

The AnyCalendarKind corresponding to this calendar, if one exists. Implementors outside of icu_calendar should return None

impl CldrCalendar for Ethiopian

const DEFAULT_BCP_47_IDENTIFIER: Value

The Unicode BCP 47 identifier for the calendar If multiple BCP 47 identifiers work, this should be the default one when no others are provided

type DateSymbolsV1Marker = EthiopianDateSymbolsV1Marker

The data marker for loading symbols for this calendar.

type DateLengthsV1Marker = EthiopianDateLengthsV1Marker

The data marker for loading length-patterns for this calendar.

fn is_identifier_allowed_for_calendar(value: &Value) -> bool

Checks if a given BCP 47 identifier is allowed to be used with this calendar

impl Clone for Ethiopian

fn clone(&self) -> Ethiopian

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Ethiopian

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for Ethiopian

fn default() -> Ethiopian

Returns the “default value” for a type.

impl Hash for Ethiopian

fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl IntoAnyCalendar for Ethiopian

fn to_any(self) -> AnyCalendar

Convert this calendar into an AnyCalendar, moving it

fn to_any_cloned(&self) -> AnyCalendar

Convert this calendar into an AnyCalendar, cloning it

fn date_to_any(&self, d: &<Ethiopian as Calendar>::DateInner) -> AnyDateInner

Convert a date for this calendar into an AnyDateInner

impl PartialEq<Ethiopian> for Ethiopian

fn eq(&self, other: &Ethiopian) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Ethiopian) -> bool

This method tests for !=.

impl Copy for Ethiopian

impl Eq for Ethiopian

impl StructuralEq for Ethiopian

impl StructuralPartialEq for Ethiopian