Struct summavy::query::Union

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pub struct Union<TScorer, TScoreCombiner = DoNothingCombiner> { /* private fields */ }

Expand description

Creates a DocSet that iterate through the union of two or more DocSets.

Trait Implementations

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impl<TScorer, TScoreCombiner> DocSet for Union<TScorer, TScoreCombiner>where
TScorer: Scorer,
TScoreCombiner: ScoreCombiner,

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fn advance(&mut self) -> DocId

Goes to the next element. Read more

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fn seek(&mut self, target: DocId) -> DocId

Advances the DocSet forward until reaching the target, or going to the lowest DocId greater than the target. Read more

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fn doc(&self) -> DocId

Returns the current document Right after creating a new DocSet, the docset points to the first document. Read more

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fn size_hint(&self) -> u32

Returns a best-effort hint of the length of the docset. Read more

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fn count_including_deleted(&mut self) -> u32

Returns the count of documents, deleted or not. Calling this method consumes the DocSet. Read more

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fn fill_buffer(&mut self, buffer: &mut [DocId]) -> usize

Fills a given mutable buffer with the next doc ids from the DocSet Read more

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fn count(&mut self, alive_bitset: &AliveBitSet) -> u32

Returns the number documents matching. Calling this method consumes the DocSet. Read more

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impl<TScorer, TScoreCombiner> Scorer for Union<TScorer, TScoreCombiner>where
TScoreCombiner: ScoreCombiner,
TScorer: Scorer,

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fn score(&mut self) -> Score

Returns the score. Read more

Auto Trait Implementations

impl<TScorer, TScoreCombiner> RefUnwindSafe for Union<TScorer, TScoreCombiner>where
TScoreCombiner: RefUnwindSafe,
TScorer: RefUnwindSafe,

impl<TScorer, TScoreCombiner> Send for Union<TScorer, TScoreCombiner>where
TScoreCombiner: Send,
TScorer: Send,

impl<TScorer, TScoreCombiner> Sync for Union<TScorer, TScoreCombiner>where
TScoreCombiner: Sync,
TScorer: Sync,

impl<TScorer, TScoreCombiner> Unpin for Union<TScorer, TScoreCombiner>where
TScorer: Unpin,

impl<TScorer, TScoreCombiner> UnwindSafe for Union<TScorer, TScoreCombiner>where
TScoreCombiner: UnwindSafe,
TScorer: UnwindSafe,

Blanket Implementations

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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,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> Downcast for Twhere
T: Any,

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fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

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impl<T> DowncastSync for Twhere
T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. 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, U> Into for Twhere
U: From<T>,

const: unstable · source

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> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,

fn vzip(self) -> V

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Struct summavy::query::Union

Trait Implementations

impl<TScorer, TScoreCombiner> DocSet for Union<TScorer, TScoreCombiner>where TScorer: Scorer, TScoreCombiner: ScoreCombiner,

fn advance(&mut self) -> DocId

fn seek(&mut self, target: DocId) -> DocId

fn doc(&self) -> DocId

fn size_hint(&self) -> u32

fn count_including_deleted(&mut self) -> u32

fn fill_buffer(&mut self, buffer: &mut [DocId]) -> usize

fn count(&mut self, alive_bitset: &AliveBitSet) -> u32

impl<TScorer, TScoreCombiner> Scorer for Union<TScorer, TScoreCombiner>where TScoreCombiner: ScoreCombiner, TScorer: Scorer,

fn score(&mut self) -> Score

Auto Trait Implementations

impl<TScorer, TScoreCombiner> RefUnwindSafe for Union<TScorer, TScoreCombiner>where TScoreCombiner: RefUnwindSafe, TScorer: RefUnwindSafe,

impl<TScorer, TScoreCombiner> Send for Union<TScorer, TScoreCombiner>where TScoreCombiner: Send, TScorer: Send,

impl<TScorer, TScoreCombiner> Sync for Union<TScorer, TScoreCombiner>where TScoreCombiner: Sync, TScorer: Sync,

impl<TScorer, TScoreCombiner> Unpin for Union<TScorer, TScoreCombiner>where TScorer: Unpin,

impl<TScorer, TScoreCombiner> UnwindSafe for Union<TScorer, TScoreCombiner>where TScoreCombiner: UnwindSafe, TScorer: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> Downcast for Twhere T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

fn as_any(&self) -> &(dyn Any + 'static)

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> DowncastSync for Twhere T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

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

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

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

unsafe fn drop(ptr: usize)

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

type Error = Infallible

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

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

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

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

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<T> Fruit for Twhere T: Send + Downcast,

impl<TScorer, TScoreCombiner> DocSet for Union<TScorer, TScoreCombiner>where
TScorer: Scorer,
TScoreCombiner: ScoreCombiner,

impl<TScorer, TScoreCombiner> Scorer for Union<TScorer, TScoreCombiner>where
TScoreCombiner: ScoreCombiner,
TScorer: Scorer,

impl<TScorer, TScoreCombiner> RefUnwindSafe for Union<TScorer, TScoreCombiner>where
TScoreCombiner: RefUnwindSafe,
TScorer: RefUnwindSafe,

impl<TScorer, TScoreCombiner> Send for Union<TScorer, TScoreCombiner>where
TScoreCombiner: Send,
TScorer: Send,

impl<TScorer, TScoreCombiner> Sync for Union<TScorer, TScoreCombiner>where
TScoreCombiner: Sync,
TScorer: Sync,

impl<TScorer, TScoreCombiner> Unpin for Union<TScorer, TScoreCombiner>where
TScorer: Unpin,

impl<TScorer, TScoreCombiner> UnwindSafe for Union<TScorer, TScoreCombiner>where
TScoreCombiner: UnwindSafe,
TScorer: UnwindSafe,

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

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

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

impl<T> Downcast for Twhere
T: Any,

impl<T> DowncastSync for Twhere
T: Any + Send + Sync,

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

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

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

impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,

impl<T> Fruit for Twhere
T: Send + Downcast,