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Timestamp

Struct Timestamp

pub struct Timestamp(/* private fields */);

Expand description

Encodes a timestamp in nanoseconds since unix epoch.

Can represent any time between the years 1678 - 2261 CE to nanosecond precision.

Implementations§

impl Timestamp

pub fn now() -> Self

pub fn from_nanos_since_epoch(nanos_since_epoch: i64) -> Self

pub fn from_us_since_epoch(us_since_epoch: i64) -> Self

pub fn from_secs_since_epoch(secs: f64) -> Self

pub fn nanos_since_epoch(self) -> i64

pub fn elapsed(self) -> Duration

impl Timestamp

pub fn to_jiff_zoned(self, timestamp_format: TimestampFormat) -> Zoned

impl Timestamp

pub fn format_iso(self) -> String

Formats the time as specified by ISO standard RFC3339.

pub fn format(self, timestamp_format: TimestampFormat) -> String

Human-readable timestamp.

Omits the date of same-day timestamps.

pub fn format_opt( self, timestamp_format: TimestampFormat, subsecond_decimals: RangeInclusive<usize>, ) -> String

Human-readable timestamp.

Omits the date of same-day timestamps.

The format will omit trailing sub-second zeroes as far as subsecond_decimals perimts it.

pub fn format_time_compact(self, timestamp_format: TimestampFormat) -> String

Useful when showing dates/times on a timeline and you want it compact.

Shows dates when zoomed out, shows times when zoomed in, shows relative millisecond when really zoomed in.

pub fn parse_with_format( s: &str, timestamp_format: TimestampFormat, ) -> Option<Self>

Parse a timestamp.

If it is missing a timezone specifier, the given timezone is assumed.

Trait Implementations§

impl Add<Duration> for Timestamp

type Output = Timestamp

The resulting type after applying the + operator.

fn add(self, duration: Duration) -> Self::Output

Performs the + operation. Read more

impl AddAssign<Duration> for Timestamp

fn add_assign(&mut self, duration: Duration)

Performs the += operation. Read more

impl Clone for Timestamp

fn clone(&self) -> Timestamp

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for Timestamp

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

Formats the value using the given formatter. Read more

impl From<TimeInt> for Timestamp

fn from(time_int: TimeInt) -> Self

Converts to this type from the input type.

impl From<TimeInt> for Timestamp

fn from(int: TimeInt) -> Self

Converts to this type from the input type.

impl From<Timestamp> for TimeCell

fn from(timestamp: Timestamp) -> Self

Converts to this type from the input type.

impl From<Timestamp> for TimeInt

fn from(timestamp: Timestamp) -> Self

Converts to this type from the input type.

impl From<Timestamp> for Timestamp

fn from(value: Timestamp) -> Self

Converts to this type from the input type.

impl From<Timestamp> for Timestamp

fn from(value: Timestamp) -> Self

Converts to this type from the input type.

impl From<Zoned> for Timestamp

fn from(value: Zoned) -> Self

Converts to this type from the input type.

impl FromStr for Timestamp

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more

impl Hash for Timestamp

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

Feeds this value into the given Hasher. Read more

1.3.0 · Source§

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

impl PartialEq for Timestamp

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

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

1.0.0 · Source§

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 Sub<Duration> for Timestamp

type Output = Timestamp

The resulting type after applying the - operator.

fn sub(self, duration: Duration) -> Self::Output

Performs the - operation. Read more

impl Sub for Timestamp

type Output = Duration

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Duration

Performs the - operation. Read more

impl TryFrom<SystemTime> for Timestamp

type Error = SystemTimeError

The type returned in the event of a conversion error.

fn try_from(time: SystemTime) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Timestamp

impl Eq for Timestamp

impl StructuralPartialEq for Timestamp

Auto Trait Implementations§

impl Freeze for Timestamp

impl RefUnwindSafe for Timestamp

impl Send for Timestamp

impl Sync for Timestamp

impl Unpin for Timestamp

impl UnsafeUnpin for Timestamp

impl UnwindSafe for Timestamp

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Az for T

fn az<Dst>(self) -> Dst
where T: Cast<Dst>,

Casts the value.

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<Src, Dst> CastFrom<Src> for Dst
where Src: Cast<Dst>,

fn cast_from(src: Src) -> Dst

Casts the value.

impl<T> CheckedAs for T

fn checked_as<Dst>(self) -> Option<Dst>
where T: CheckedCast<Dst>,

Casts the value.

impl<Src, Dst> CheckedCastFrom<Src> for Dst
where Src: CheckedCast<Dst>,

fn checked_cast_from(src: Src) -> Option<Dst>

Casts the value.

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

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

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<Src, Dst> LosslessTryInto<Dst> for Src
where Dst: LosslessTryFrom<Src>,

fn lossless_try_into(self) -> Option<Dst>

Performs the conversion.

impl<Src, Dst> LossyInto<Dst> for Src
where Dst: LossyFrom<Src>,

fn lossy_into(self) -> Dst

Performs the conversion.

impl<T> OverflowingAs for T

fn overflowing_as<Dst>(self) -> (Dst, bool)
where T: OverflowingCast<Dst>,

Casts the value.

impl<Src, Dst> OverflowingCastFrom<Src> for Dst
where Src: OverflowingCast<Dst>,

fn overflowing_cast_from(src: Src) -> (Dst, bool)

Casts the value.

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T> SaturatingAs for T

fn saturating_as<Dst>(self) -> Dst
where T: SaturatingCast<Dst>,

Casts the value.

impl<Src, Dst> SaturatingCastFrom<Src> for Dst
where Src: SaturatingCast<Dst>,

fn saturating_cast_from(src: Src) -> Dst

Casts the value.

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> UnwrappedAs for T

fn unwrapped_as<Dst>(self) -> Dst
where T: UnwrappedCast<Dst>,

Casts the value.

impl<Src, Dst> UnwrappedCastFrom<Src> for Dst
where Src: UnwrappedCast<Dst>,

fn unwrapped_cast_from(src: Src) -> Dst

Casts the value.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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impl<T> WrappingAs for T

fn wrapping_as<Dst>(self) -> Dst
where T: WrappingCast<Dst>,

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impl<Src, Dst> WrappingCastFrom<Src> for Dst
where Src: WrappingCast<Dst>,

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Casts the value.

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where T: RefUnwindSafe + Send + Sync,