Struct IsoWeek 

pub struct IsoWeek { /* private fields */ }

An ISO 8601 week date: an ISO year and a week number in 1..=53.

The ISO year can differ from the calendar year for the first days of January and the last days of December (e.g. 2021-01-01 is ISO week 2020-W53).

Implementations

impl IsoWeek

pub const fn year(self) -> i32

The ISO year.

pub const fn week(self) -> u32

The ISO week number (1-based).

pub const fn parts(self) -> (i32, u32)

(iso_year, week).

pub fn monday(self) -> Result<Date>

The Monday that starts this week, as a calendar date.

The resulting date lives in the ISO year (which may differ from the calendar year at the boundaries).

pub const fn first_weekday(self) -> Weekday

The weekday of the Monday of this week (always the week’s first day).

Trait Implementations

impl Clone for IsoWeek

fn clone(&self) -> IsoWeek

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IsoWeek

impl Debug for IsoWeek

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

Formats the value using the given formatter.

impl Display for IsoWeek

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

Formats the value using the given formatter.

impl Eq for IsoWeek

impl Hash for IsoWeek

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for IsoWeek

fn cmp(&self, other: &IsoWeek) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for IsoWeek

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for IsoWeek

fn partial_cmp(&self, other: &IsoWeek) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for IsoWeek