pub struct Timestamp { /* private fields */ }
Expand description
Represents a point in time to a specified degree of precision. Unlike chrono
’s NaiveDateTime
and DateTime, a Timestamp
has variable precision ranging from a year to fractional seconds
of an arbitrary unit.
Implementations
sourceimpl Timestamp
impl Timestamp
sourcepub fn from_datetime<D>(datetime: D, precision: Precision) -> Timestamp where
D: Datelike + Timelike + Into<Timestamp>,
pub fn from_datetime<D>(datetime: D, precision: Precision) -> Timestamp where
D: Datelike + Timelike + Into<Timestamp>,
Converts a NaiveDateTime or DateTime
sourcepub fn fractional_seconds_scale(&self) -> Option<i64>
pub fn fractional_seconds_scale(&self) -> Option<i64>
If the precision is Precision::FractionalSeconds, returns a Decimal scale of this Timestamp’s fractional seconds; otherwise, returns None.
For example, a Timestamp with 553 milliseconds would return a Decimal scale of 3.
sourcepub fn with_year(year: u32) -> MonthSetter
pub fn with_year(year: u32) -> MonthSetter
Creates a TimestampBuilder with the specified year and Precision::Year.
sourcepub fn with_ymd(year: u32, month: u32, day: u32) -> HourAndMinuteSetter
pub fn with_ymd(year: u32, month: u32, day: u32) -> HourAndMinuteSetter
Creates a TimestampBuilder with the specified year, month, and day. Its precision is set to Precision::Day.
sourcepub fn with_ymd_hms(
year: u32,
month: u32,
day: u32,
hour: u32,
minute: u32,
second: u32
) -> FractionalSecondSetter
pub fn with_ymd_hms(
year: u32,
month: u32,
day: u32,
hour: u32,
minute: u32,
second: u32
) -> FractionalSecondSetter
Creates a TimestampBuilder with the specified year, month, day, hour, minute, and second. Its precision is set to Precision::Second.
sourcepub fn with_ymd_hms_millis(
year: u32,
month: u32,
day: u32,
hour: u32,
minute: u32,
second: u32,
milliseconds: u32
) -> FractionalSecondSetter
pub fn with_ymd_hms_millis(
year: u32,
month: u32,
day: u32,
hour: u32,
minute: u32,
second: u32,
milliseconds: u32
) -> FractionalSecondSetter
Creates a TimestampBuilder with the specified year, month, day, hour, minute, second and milliseconds. Its precision is set to Precision::FractionalSeconds.
Trait Implementations
sourceimpl From<DateTime<FixedOffset>> for Timestamp
impl From<DateTime<FixedOffset>> for Timestamp
sourcefn from(fixed_offset_date_time: DateTime<FixedOffset>) -> Self
fn from(fixed_offset_date_time: DateTime<FixedOffset>) -> Self
Converts to this type from the input type.
sourceimpl From<IonDateTime> for Timestamp
impl From<IonDateTime> for Timestamp
sourcefn from(ionc_dt: IonDateTime) -> Self
fn from(ionc_dt: IonDateTime) -> Self
Converts to this type from the input type.
sourceimpl From<NaiveDateTime> for Timestamp
impl From<NaiveDateTime> for Timestamp
sourcefn from(date_time: NaiveDateTime) -> Self
fn from(date_time: NaiveDateTime) -> Self
Converts to this type from the input type.
sourceimpl<'val> From<Timestamp> for BorrowedElement<'val>
impl<'val> From<Timestamp> for BorrowedElement<'val>
sourceimpl From<Timestamp> for OwnedElement
impl From<Timestamp> for OwnedElement
sourceimpl TryInto<DateTime<FixedOffset>> for Timestamp
impl TryInto<DateTime<FixedOffset>> for Timestamp
sourceimpl TryInto<IonDateTime> for Timestamp
impl TryInto<IonDateTime> for Timestamp
In general there should be 1-to-1 fidelity between these types, but there
is no static way to guarantee this because of Decimal
and the public constructor for
IonDateTime
.
Auto Trait Implementations
impl RefUnwindSafe for Timestamp
impl Send for Timestamp
impl Sync for Timestamp
impl Unpin for Timestamp
impl UnwindSafe for Timestamp
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> FmtForward for T
impl<T> FmtForward for T
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
Causes self
to use its Binary
implementation when Debug
-formatted.
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
Causes self
to use its Display
implementation when
Debug
-formatted. Read more
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
Causes self
to use its LowerExp
implementation when
Debug
-formatted. Read more
fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,
fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,
Causes self
to use its LowerHex
implementation when
Debug
-formatted. Read more
fn fmt_octal(self) -> FmtOctal<Self> where
Self: Octal,
fn fmt_octal(self) -> FmtOctal<Self> where
Self: Octal,
Causes self
to use its Octal
implementation when Debug
-formatted.
fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,
fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,
Causes self
to use its Pointer
implementation when
Debug
-formatted. Read more
fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,
fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,
Causes self
to use its UpperExp
implementation when
Debug
-formatted. Read more
fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,
fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,
Causes self
to use its UpperHex
implementation when
Debug
-formatted. Read more
impl<T> Pipe for T where
T: ?Sized,
impl<T> Pipe for T where
T: ?Sized,
fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
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Pipes by value. This is generally the method you want to use. Read more
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Borrows self
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R: 'a,
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&'a mut self,
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&'a mut self,
func: impl FnOnce(&'a mut B) -> R
) -> R where
Self: BorrowMut<B>,
B: 'a + ?Sized,
R: 'a,
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Self: AsRef<U>,
U: 'a + ?Sized,
R: 'a,
Borrows self
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Self: AsMut<U>,
U: 'a + ?Sized,
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Self: Deref<Target = T>,
T: 'a + ?Sized,
R: 'a,
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Self: Deref<Target = T>,
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R: 'a,
Borrows self
, then passes self.deref()
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impl<T> PipeAsRef for T
impl<T> PipeAsRef for T
fn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: AsRef<T>,
T: 'a,
R: 'a,
fn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
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R: 'a,
Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more
fn pipe_as_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where
Self: AsMut<T>,
T: 'a,
R: 'a,
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Pipes a trait mutable borrow into a function that cannot normally be called in suffix position. Read more
impl<T> PipeBorrow for T
impl<T> PipeBorrow for T
fn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Borrow<T>,
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R: 'a,
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Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more
fn pipe_borrow_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
Self: BorrowMut<T>,
T: 'a,
R: 'a,
fn pipe_borrow_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
Self: BorrowMut<T>,
T: 'a,
R: 'a,
Pipes a trait mutable borrow into a function that cannot normally be called in suffix position. Read more
impl<T> PipeDeref for T
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fn pipe_deref<'a, R>(&'a self, func: impl FnOnce(&'a Self::Target) -> R) -> R where
Self: Deref,
R: 'a,
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Self: Deref,
R: 'a,
Pipes a dereference into a function that cannot normally be called in suffix position. Read more
fn pipe_deref_mut<'a, R>(
&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
Self: DerefMut,
R: 'a,
fn pipe_deref_mut<'a, R>(
&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
Self: DerefMut,
R: 'a,
Pipes a mutable dereference into a function that cannot normally be called in suffix position. Read more
impl<T> PipeRef for T
impl<T> PipeRef for T
impl<T> Tap for T
impl<T> Tap for T
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
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B: ?Sized,
Mutable access to the BorrowMut<B>
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self where
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Immutable access to the AsRef<R>
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fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
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Mutable access to the AsMut<R>
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fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self where
Self: Deref<Target = T>,
T: ?Sized,
fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self where
Self: Deref<Target = T>,
T: ?Sized,
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self where
Self: DerefMut<Target = T> + Deref,
T: ?Sized,
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Mutable access to the Deref::Target
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
Calls .tap()
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
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Calls .tap_mut()
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
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Calls .tap_borrow()
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Calls .tap_borrow_mut()
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fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self where
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R: ?Sized,
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Calls .tap_ref()
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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self where
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Calls .tap_ref_mut()
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impl<T> Tap for T
impl<T> Tap for T
fn tap<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,
fn tap<F, R>(self, func: F) -> Self where
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Provides immutable access for inspection. Read more
fn tap_dbg<F, R>(self, func: F) -> Self where
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Calls tap
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fn tap_mut<F, R>(self, func: F) -> Self where
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Calls tap_mut
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impl<T, U> TapAsRef<U> for T where
U: ?Sized,
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U: ?Sized,
fn tap_ref<F, R>(self, func: F) -> Self where
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Provides immutable access to the reference for inspection.
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Calls tap_ref
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fn tap_ref_mut<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
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F: FnOnce(&mut T) -> R,
Provides mutable access to the reference for modification.
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F: FnOnce(&mut T) -> R,
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F: FnOnce(&mut T) -> R,
Calls tap_ref_mut
in debug builds, and does nothing in release builds.
impl<T, U> TapBorrow<U> for T where
U: ?Sized,
impl<T, U> TapBorrow<U> for T where
U: ?Sized,
fn tap_borrow<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
fn tap_borrow<F, R>(self, func: F) -> Self where
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Provides immutable access to the borrow for inspection. Read more
fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
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F: FnOnce(&T) -> R,
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Self: Borrow<T>,
F: FnOnce(&T) -> R,
Calls tap_borrow
in debug builds, and does nothing in release builds.
fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
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Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
Provides mutable access to the borrow for modification.
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F: FnOnce(&mut T) -> R,
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Calls tap_borrow_mut
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impl<T> TapDeref for T
impl<T> TapDeref for T
fn tap_deref<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
fn tap_deref<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
Immutably dereferences self
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fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
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Self: Deref,
F: FnOnce(&Self::Target) -> R,
Calls tap_deref
in debug builds, and does nothing in release builds.
fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
Mutably dereferences self
for modification.
fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
Calls tap_deref_mut
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sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
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