Struct FilteredQuery 

pub struct FilteredQuery<V> { /* private fields */ }

Type that can be used to specify a query with a filter expression. The Readme.md file in the label-filter folder describes the format of the query expression.

Implementations

impl<V> FilteredQuery<V>

pub fn new(query: V, filter_expr: ASTExpr) -> Self

Trait Implementations

impl<V: Clone> Clone for FilteredQuery<V>

fn clone(&self) -> FilteredQuery<V>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'q, DP, Strategy, Q> DefaultPostProcessor<DocumentProvider<DP, RoaringAttributeStore<<DP as DataProvider>::InternalId>>, &'q FilteredQuery<Q>> for InlineBetaStrategy<Strategy>

where DP: DataProvider, Strategy: DefaultPostProcessor<DP, &'q Q>, Q: Send + Sync,

[DefaultPostProcessor] delegation for InlineBetaStrategy. The processor wraps the inner strategy’s default processor with FilterResults.

type Processor = FilterResults<<Strategy as DefaultPostProcessor<DP, &'q Q>>::Processor>

The default post-processor type.

fn default_post_processor(&self) -> Self::Processor

Create the default post-processor.

impl<'q, DP, Strategy, Q> SearchStrategy<DocumentProvider<DP, RoaringAttributeStore<<DP as DataProvider>::InternalId>>, &'q FilteredQuery<Q>> for InlineBetaStrategy<Strategy>

where DP: DataProvider, Strategy: SearchStrategy<DP, &'q Q>, Q: Send + Sync,

type QueryComputer = InlineBetaComputer<<Strategy as SearchStrategy<DP, &'q Q>>::QueryComputer>

The computer used by the associated accessor.

type SearchAccessorError = ANNError

An error that can occur when getting a search_accessor.

type SearchAccessor<'a> = EncodedDocumentAccessor<<Strategy as SearchStrategy<DP, &'q Q>>::SearchAccessor<'a>>

The concrete type of the accessor that is used to access Self during the greedy graph search. The query will be provided to the accessor exactly once during search to construct the query computer.

fn search_accessor<'a>( &'a self, provider: &'a DocumentProvider<DP, RoaringAttributeStore<DP::InternalId>>, context: &'a DP::Context, ) -> Result<Self::SearchAccessor<'a>, Self::SearchAccessorError>

Construct and return the search accessor.