Struct tantivy::query::Union [−][src]
pub struct Union<TScorer, TScoreCombiner = DoNothingCombiner> { /* fields omitted */ }
Expand description
Creates a DocSet
that iterate through the union of two or more DocSet
s.
Trait Implementations
Advances the DocSet forward until reaching the target, or going to the lowest DocId greater than the target. Read more
Returns the current document Right after creating a new DocSet, the docset points to the first document. Read more
Returns the count of documents, deleted or not.
Calling this method consumes the DocSet
. Read more
Fills a given mutable buffer with the next doc ids from the
DocSet
Read more
Returns the number documents matching.
Calling this method consumes the DocSet
. 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> UnwindSafe for Union<TScorer, TScoreCombiner> where
TScoreCombiner: UnwindSafe,
TScorer: UnwindSafe,
Blanket Implementations
Mutably borrows from an owned value. Read more
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
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
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
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