Enum DateFields

#[non_exhaustive]
pub enum DateFields {
    D,
    MD,
    YMD,
    DE,
    MDE,
    YMDE,
    E,
    M,
    YM,
    Y,
}

An enumeration over all possible date and calendar period field sets without options.

This is a builder enum. See builder.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

D

The day of the month, as in “on the 1st”.

MD

The month and day of the month, as in “January 1st”.

YMD

The year, month, and day of the month, as in “January 1st, 2000”.

DE

The day of the month and day of the week, as in “Saturday 1st”.

MDE

The month, day of the month, and day of the week, as in “Saturday, January 1st”.

YMDE

The year, month, day of the month, and day of the week, as in “Saturday, January 1st, 2000”.

E

The day of the week alone, as in “Saturday”.

M

A standalone month, as in “January”.

YM

A month and year, as in “January 2000”.

Y

A year, as in “2000”.

Implementations

impl DateFields

pub const VALUES: &'static [DateFields]

All values of this enumeration.

pub fn is_calendar_period(self) -> bool

Returns whether this DateFields variant represents a CalendarPeriodFieldSet.

Trait Implementations

impl Clone for DateFields

fn clone(&self) -> DateFields

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DateFields

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

Formats the value using the given formatter.

impl PartialEq for DateFields

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DateFields

impl Eq for DateFields

impl StructuralPartialEq for DateFields