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

A clock with optional coarse granularity.

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impl Clock

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pub fn new(utc_offset: UtcOffset, cache_precision: Option<Precision>) -> Self

Creates a new Clock with the specified UtcOffset and (optional) cache Precision (see Clock::read).

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pub fn read(&self, precision: Precision) -> OffsetDateTime

Reads the current time with the specified level of precision. If caching was enabled by Clock::new, requests at or below the cache precision level will use the cached timestamp. In any other case, the real current time is fetched by Clock::update and the result is stored in the cache if caching is enabled.

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pub fn update(&self) -> OffsetDateTime

Reads the real world time and stores the result in the cache if caching was enabled by Clock::new.

Auto Trait Implementations§

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impl RefUnwindSafe for Clock

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impl Send for Clock

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impl Sync for Clock

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impl Unpin for Clock

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impl UnwindSafe for Clock

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impl<T> Any for Twhere 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 Twhere T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for Twhere 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<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

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

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

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

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

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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

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