Struct tantivy::query::AllWeight

pub struct AllWeight;

Expand description

Weight associated with the AllQuery query.

Trait Implementations§

impl Weight for AllWeight

fn scorer( &self, reader: &SegmentReader, boost: Score ) -> Result<Box<dyn Scorer>>

Returns the scorer for the given segment. Read more

fn explain(&self, reader: &SegmentReader, doc: DocId) -> Result<Explanation>

Returns an Explanation for the given document.

fn count(&self, reader: &SegmentReader) -> Result<u32>

Returns the number documents within the given SegmentReader.

fn for_each( &self, reader: &SegmentReader, callback: &mut dyn FnMut(DocId, Score) ) -> Result<()>

Iterates through all of the document matched by the DocSet DocSet and push the scored documents to the collector.

fn for_each_no_score( &self, reader: &SegmentReader, callback: &mut dyn FnMut(&[DocId]) ) -> Result<()>

Iterates through all of the document matched by the DocSet DocSet and push the scored documents to the collector.

fn for_each_pruning( &self, threshold: Score, reader: &SegmentReader, callback: &mut dyn FnMut(DocId, Score) -> Score ) -> Result<()>

Calls callback with all of the (doc, score) for which score is exceeding a given threshold. Read more

Auto Trait Implementations§

impl Freeze for AllWeight

impl RefUnwindSafe for AllWeight

impl Send for AllWeight

impl Sync for AllWeight

impl Unpin for AllWeight

impl UnwindSafe for AllWeight

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> Downcast for T
where T: Any,

fn into_any(self: Box<T>) -> Box<dyn Any>

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.

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

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

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.

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.

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

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

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 = _

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

impl<T, U> TryFrom<U> for T
where 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>

Performs the conversion.

impl<T, U> TryInto<U> for T
where 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>

Performs the conversion.

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