[−][src]Enum chrono::Weekday
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
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impl Weekday
pub fn succ(&self) -> Weekday
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pub fn succ(&self) -> Weekday
The next day in the week.
w : | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
---|---|---|---|---|---|---|---|
w.succ() : | Tue | Wed | Thu | Fri | Sat | Sun | Mon |
pub fn pred(&self) -> Weekday
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pub fn pred(&self) -> Weekday
The previous day in the week.
w : | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
---|---|---|---|---|---|---|---|
w.pred() : | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
pub fn number_from_monday(&self) -> u32
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pub fn number_from_monday(&self) -> u32
Returns a day-of-week number starting from Monday = 1. (ISO 8601 weekday number)
w : | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
---|---|---|---|---|---|---|---|
w.number_from_monday() : | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
pub fn number_from_sunday(&self) -> u32
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pub fn number_from_sunday(&self) -> u32
Returns a day-of-week number starting from Sunday = 1.
w : | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
---|---|---|---|---|---|---|---|
w.number_from_sunday() : | 2 | 3 | 4 | 5 | 6 | 7 | 1 |
pub fn num_days_from_monday(&self) -> u32
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pub fn num_days_from_monday(&self) -> u32
Returns a day-of-week number starting from Monday = 0.
w : | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
---|---|---|---|---|---|---|---|
w.num_days_from_monday() : | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
pub fn num_days_from_sunday(&self) -> u32
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pub fn num_days_from_sunday(&self) -> u32
Returns a day-of-week number starting from Sunday = 0.
w : | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
---|---|---|---|---|---|---|---|
w.num_days_from_sunday() : | 1 | 2 | 3 | 4 | 5 | 6 | 0 |
Trait Implementations
impl Clone for Weekday
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impl Clone for Weekday
fn clone(&self) -> Weekday
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fn clone(&self) -> Weekday
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Copy for Weekday
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impl Copy for Weekday
impl Eq for Weekday
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impl Eq for Weekday
impl PartialEq<Weekday> for Weekday
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impl PartialEq<Weekday> for Weekday
fn eq(&self, other: &Weekday) -> bool
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fn eq(&self, other: &Weekday) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
#[must_use]
fn ne(&self, other: &Rhs) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> bool
This method tests for !=
.
impl Debug for Weekday
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impl Debug for Weekday
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl FromPrimitive for Weekday
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impl FromPrimitive for Weekday
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_i64(n: i64) -> Option<Weekday>
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fn from_i64(n: i64) -> Option<Weekday>
Convert an i64
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_u64(n: u64) -> Option<Weekday>
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fn from_u64(n: u64) -> Option<Weekday>
Convert an u64
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_isize(n: isize) -> Option<Self>
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fn from_isize(n: isize) -> Option<Self>
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>
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fn from_i8(n: i8) -> Option<Self>
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>
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fn from_i16(n: i16) -> Option<Self>
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>
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fn from_i32(n: i32) -> Option<Self>
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>
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fn from_i128(n: i128) -> Option<Self>
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>
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fn from_usize(n: usize) -> Option<Self>
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>
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fn from_u8(n: u8) -> Option<Self>
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>
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fn from_u16(n: u16) -> Option<Self>
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>
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fn from_u32(n: u32) -> Option<Self>
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>
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fn from_u128(n: u128) -> Option<Self>
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>
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fn from_f32(n: f32) -> Option<Self>
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>
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fn from_f64(n: f64) -> Option<Self>
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
impl Encodable for Weekday
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impl Encodable for Weekday
fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>
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fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>
Serialize a value using an Encoder
.
impl Decodable for Weekday
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impl Decodable for Weekday
Auto Trait Implementations
Blanket Implementations
impl<T> From for T
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impl<T> From for T
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
type Owned = T
fn to_owned(&self) -> T
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fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
fn clone_into(&self, target: &mut T)
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fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
try_from
)Performs the conversion.
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
try_from
)Performs the conversion.
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
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fn get_type_id(&self) -> TypeId
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static
Gets the TypeId
of self
. Read more