Struct bonsaidb_core::schema::view::map::Map

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pub struct Map<K = (), V = ()> {
    pub source: Header,
    pub key: K,
    pub value: V,
}
Expand description

A document’s entry in a View’s mappings.

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§source: Header

The header of the document that emitted this entry.

§key: K

The key used to index the View.

§value: V

An associated value stored in the view.

Implementations§

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impl<K, V> Map<K, V>

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pub const fn new(source: Header, key: K, value: V) -> Self

Creates a new Map entry for the document with id source.

Trait Implementations§

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impl<K: Debug, V: Debug> Debug for Map<K, V>

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

Formats the value using the given formatter. Read more
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impl<K, V> Extend<Map<K, V>> for Mappings<K, V>

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fn extend<T: IntoIterator<Item = Map<K, V>>>(&mut self, iter: T)

Extends a collection with the contents of an iterator. Read more
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fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)
Extends a collection with exactly one element.
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fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)
Reserves capacity in a collection for the given number of additional elements. Read more
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impl<K, V> FromIterator<Map<K, V>> for Mappings<K, V>

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fn from_iter<T: IntoIterator<Item = Map<K, V>>>(iter: T) -> Self

Creates a value from an iterator. Read more
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impl<K: PartialEq, V: PartialEq> PartialEq for Map<K, V>

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fn eq(&self, other: &Map<K, V>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<K: Eq, V: Eq> Eq for Map<K, V>

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impl<K, V> StructuralEq for Map<K, V>

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impl<K, V> StructuralPartialEq for Map<K, V>

Auto Trait Implementations§

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impl<K, V> RefUnwindSafe for Map<K, V>where K: RefUnwindSafe, V: RefUnwindSafe,

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impl<K, V> Send for Map<K, V>where K: Send, V: Send,

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impl<K, V> Sync for Map<K, V>where K: Sync, V: Sync,

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impl<K, V> Unpin for Map<K, V>where K: Unpin, V: Unpin,

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impl<K, V> UnwindSafe for Map<K, V>where K: UnwindSafe, V: UnwindSafe,

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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

Immutably borrows from an owned value. Read more
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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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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for Twhere 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<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

The type returned in the event of a conversion error.
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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

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.
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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>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more