[−][src]Struct mongodb::options::EstimatedDocumentCountOptions
Specifies the options to a
Collection::estimated_document_count
operation.
Fields (Non-exhaustive)
Struct { .. }
syntax; cannot be matched against without a wildcard ..
; and struct update syntax will not work.max_time: Option<Duration>
The maximum amount of time to allow the query to run.
This options maps to the maxTimeMS
MongoDB query option, so the duration will be sent
across the wire as an integer number of milliseconds.
selection_criteria: Option<SelectionCriteria>
The criteria used to select a server for this operation.
If none specified, the default set on the collection will be used.
read_concern: Option<ReadConcern>
The level of the read concern.
Implementations
impl EstimatedDocumentCountOptions
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pub fn builder(
) -> TypedBuilder_BuilderFor_EstimatedDocumentCountOptions<(), (), ()>
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) -> TypedBuilder_BuilderFor_EstimatedDocumentCountOptions<(), (), ()>
Create a builder for building EstimatedDocumentCountOptions
.
On the builder, call .max_time(...)
(optional), .selection_criteria(...)
(optional), .read_concern(...)
(optional) to set the values of the fields(they accept Into
values).
Finally, call .build()
to create the instance of EstimatedDocumentCountOptions
.
Trait Implementations
impl Clone for EstimatedDocumentCountOptions
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fn clone(&self) -> EstimatedDocumentCountOptions
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fn clone_from(&mut self, source: &Self)
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impl Debug for EstimatedDocumentCountOptions
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impl Default for EstimatedDocumentCountOptions
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impl<'de> Deserialize<'de> for EstimatedDocumentCountOptions
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
impl Serialize for EstimatedDocumentCountOptions
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Auto Trait Implementations
impl !RefUnwindSafe for EstimatedDocumentCountOptions
impl Send for EstimatedDocumentCountOptions
impl Sync for EstimatedDocumentCountOptions
impl Unpin for EstimatedDocumentCountOptions
impl !UnwindSafe for EstimatedDocumentCountOptions
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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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>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,