[][src]Enum chrono::Weekday

pub enum Weekday {
    Mon,
    Tue,
    Wed,
    Thu,
    Fri,
    Sat,
    Sun,
}

The day of week.

The order of the days of week depends on the context. (This is why this type does not implement PartialOrd or Ord traits.) One should prefer *_from_monday or *_from_sunday methods to get the correct result.

Variants

Mon

Monday.

Tue

Tuesday.

Wed

Wednesday.

Thu

Thursday.

Fri

Friday.

Sat

Saturday.

Sun

Sunday.

Methods

impl Weekday[src]

pub fn succ(&self) -> Weekday[src]

The next day in the week.

w:MonTueWedThuFriSatSun
w.succ():TueWedThuFriSatSunMon

pub fn pred(&self) -> Weekday[src]

The previous day in the week.

w:MonTueWedThuFriSatSun
w.pred():SunMonTueWedThuFriSat

pub fn number_from_monday(&self) -> u32[src]

Returns a day-of-week number starting from Monday = 1. (ISO 8601 weekday number)

w:MonTueWedThuFriSatSun
w.number_from_monday():1234567

pub fn number_from_sunday(&self) -> u32[src]

Returns a day-of-week number starting from Sunday = 1.

w:MonTueWedThuFriSatSun
w.number_from_sunday():2345671

pub fn num_days_from_monday(&self) -> u32[src]

Returns a day-of-week number starting from Monday = 0.

w:MonTueWedThuFriSatSun
w.num_days_from_monday():0123456

pub fn num_days_from_sunday(&self) -> u32[src]

Returns a day-of-week number starting from Sunday = 0.

w:MonTueWedThuFriSatSun
w.num_days_from_sunday():1234560

Trait Implementations

impl Eq for Weekday[src]

impl Clone for Weekday[src]

impl PartialEq<Weekday> for Weekday[src]

impl Copy for Weekday[src]

impl Hash for Weekday[src]

impl Debug for Weekday[src]

impl Display for Weekday[src]

impl FromStr for Weekday[src]

Parsing a str into a Weekday uses the format %W.

Example

use chrono::Weekday;

assert_eq!("Sunday".parse::<Weekday>(), Ok(Weekday::Sun));
assert!("any day".parse::<Weekday>().is_err());

The parsing is case-insensitive.

assert_eq!("mON".parse::<Weekday>(), Ok(Weekday::Mon));

Only the shortest form (e.g. sun) and the longest form (e.g. sunday) is accepted.

assert!("thurs".parse::<Weekday>().is_err());

type Err = ParseWeekdayError

The associated error which can be returned from parsing.

impl FromPrimitive for Weekday[src]

Any weekday can be represented as an integer from 0 to 6, which equals to Weekday::num_days_from_monday in this implementation. Do not heavily depend on this though; use explicit methods whenever possible.

Auto Trait Implementations

impl Send for Weekday

impl Unpin for Weekday

impl Sync for Weekday

impl UnwindSafe for Weekday

impl RefUnwindSafe for Weekday

Blanket Implementations

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> From<T> for T[src]

impl<T> ToString for T where
    T: Display + ?Sized
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]