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Instant

Struct Instant 

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pub struct Instant { /* private fields */ }
Expand description

Stored and written in UTC whatever offset it was read with.

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impl Instant

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pub fn parse(text: &str) -> Result<Instant, Error>

RFC 3339 with an offset, or a datetime-local value without one, read in the display zone.

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pub fn parse_in(text: &str, zone: &DisplayZone) -> Result<Instant, Error>

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pub fn is_wall_clock(text: &str) -> bool

A datetime-local value: minutes, or seconds and a fraction when the control’s step allows.

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pub fn timestamp(self) -> Timestamp

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pub fn checked_add(self, duration: Duration) -> Result<Instant, Error>

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pub fn checked_sub(self, duration: Duration) -> Result<Instant, Error>

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impl Clone for Instant

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fn clone(&self) -> Instant

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for Instant

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impl Debug for Instant

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for Instant

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fn deserialize<D>( deserializer: D, ) -> Result<Instant, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Display for Instant

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

Formats the value using the given formatter. Read more
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impl Eq for Instant

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impl Filter for Instant

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const OPERATORS: &'static [Operator] = ORDERED

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impl Fixture for Instant

A whole second, as a database stores it exactly.

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fn fixture(seed: &mut Seed) -> Self

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impl From<Timestamp> for Instant

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fn from(timestamp: Timestamp) -> Instant

Converts to this type from the input type.
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impl Hash for Instant

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl LogFields for Instant

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fn log_fields(&self, field: &mut dyn FnMut(Option<&'static str>, LogValue<'_>))

None as the member name logs the value whole.
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impl Ord for Instant

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

This method returns an Ordering between self and other. Read more
1.21.0 (const: unstable) · Source§

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

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
1.50.0 (const: unstable) · Source§

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

Restrict a value to a certain interval. Read more
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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. Read more
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impl Ordered for Instant

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impl PartialEq for Instant

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl PartialOrd for Instant

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

This method returns an ordering between self and other values if one exists. Read more
1.0.0 (const: unstable) · Source§

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

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 (const: unstable) · Source§

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

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

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

The control shows and reads the app’s display zone (SOFIE_TIME_ZONE); a time a user types on their own wall clock belongs in LocalDateTime.

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const INPUT: Input

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const SEARCH: Search = Search::Time

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fn csv(&self) -> String

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fn write_localized(&self, out: &mut String, conventions: &dyn Conventions)

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impl Samples for Instant

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const ACCEPTED: &'static [&'static str]

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const REFUSED: &'static [&'static str]

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impl Serialize for Instant

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fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for Instant

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impl Value for Instant

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<V> Cast for V
where V: Value,

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const COLUMNS: &'static [ColumnSpec] = <V::Inner>::COLUMNS

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const NULLABLE: bool = <V::Inner>::NULLABLE

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const SENSITIVE: bool

A field holding it is never filtered, sorted, listed or searched, as #[sensitive] ones.
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fn encode(&self, out: &mut Vec<SqlValue>)

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fn decode(row: &mut dyn ColumnReader) -> Result<V, Error>

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const MOVES: Option<fn(&Self) -> Option<&'static Targets>> = None

Set for a value moving between listed states; a save of any other value skips the check.
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const HOLDS_STATES: bool = _

Set when a state anywhere in the value is checked on save, as a field’s of several.
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fn refuse_unlisted_move( field: &str, stored: &Self, current: &Self, ) -> Result<(), Error>

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<V> Show for V
where V: Value, <V as Value>::Inner: Show,

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fn show(&self) -> Shown<'_>

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.