[][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 Clone for Weekday[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Copy for Weekday[src]

impl Eq for Weekday[src]

impl PartialEq<Weekday> for Weekday[src]

#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]

This method tests for !=.

impl Debug 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 Hash for Weekday[src]

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

Feeds a slice of this type into the given [Hasher]. Read more

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.

fn from_isize(n: isize) -> Option<Self>[src]

Convert an isize to return an optional value of this type. If the value cannot be represented by this value, then None is returned. Read more

fn from_i8(n: i8) -> Option<Self>[src]

Convert an i8 to return an optional value of this type. If the type cannot be represented by this value, then None is returned. Read more

fn from_i16(n: i16) -> Option<Self>[src]

Convert an i16 to return an optional value of this type. If the type cannot be represented by this value, then None is returned. Read more

fn from_i32(n: i32) -> Option<Self>[src]

Convert an i32 to return an optional value of this type. If the type cannot be represented by this value, then None is returned. Read more

fn from_i128(n: i128) -> Option<Self>[src]

Convert an i128 to return an optional value of this type. If the type cannot be represented by this value, then None is returned. Read more

fn from_usize(n: usize) -> Option<Self>[src]

Convert a usize to return an optional value of this type. If the type cannot be represented by this value, then None is returned. Read more

fn from_u8(n: u8) -> Option<Self>[src]

Convert an u8 to return an optional value of this type. If the type cannot be represented by this value, then None is returned. Read more

fn from_u16(n: u16) -> Option<Self>[src]

Convert an u16 to return an optional value of this type. If the type cannot be represented by this value, then None is returned. Read more

fn from_u32(n: u32) -> Option<Self>[src]

Convert an u32 to return an optional value of this type. If the type cannot be represented by this value, then None is returned. Read more

fn from_u128(n: u128) -> Option<Self>[src]

Convert an u128 to return an optional value of this type. If the type cannot be represented by this value, then None is returned. Read more

fn from_f32(n: f32) -> Option<Self>[src]

Convert a f32 to return an optional value of this type. If the type cannot be represented by this value, then None is returned. Read more

fn from_f64(n: f64) -> Option<Self>[src]

Convert a f64 to return an optional value of this type. If the type cannot be represented by this value, then None is returned. Read more

Auto Trait Implementations

impl Send for Weekday

impl Sync for Weekday

Blanket Implementations

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

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

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

type Owned = T

The resulting type after obtaining ownership.

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]