queries/org.gnit.lucenekmp.queries.spans/SpanWeight

SpanWeight

abstract class SpanWeight(query: SpanQuery, searcher: IndexSearcher, termStates: Map<Term, TermStates>?, boost: Float) : Weight

Expert-only. Public for use by other weight implementations

Inheritors

SpanContainWeight

SpanPositionCheckWeight

Constructors

constructor(query: SpanQuery, searcher: IndexSearcher, termStates: Map<Term, TermStates>?, boost: Float)

Types

enum Postings : Enum<SpanWeight.Postings>

Enumeration defining what postings information should be retrieved from the index for a given Spans

Properties

open val query: Query

Functions

fun bulkScorer(context: LeafReaderContext): BulkScorer?

open fun count(context: LeafReaderContext): Int

open override fun explain(context: LeafReaderContext, doc: Int): Explanation

extractTermStates

abstract fun extractTermStates(contexts: MutableMap<Term, TermStates>)

Collect all TermStates used by this Weight

fun getSimScorer(): Similarity.SimScorer?

Return the SimScorer

abstract fun getSpans(ctx: LeafReaderContext, requiredPostings: SpanWeight.Postings): Spans?

Expert: Return a Spans object iterating over matches from this Weight

abstract fun isCacheable(ctx: LeafReaderContext): Boolean

open override fun matches(context: LeafReaderContext, doc: Int): Matches?

fun scorer(context: LeafReaderContext): Scorer?

open override fun scorerSupplier(context: LeafReaderContext): ScorerSupplier?