core/org.gnit.lucenekmp.search/MatchNoDocsQuery

MatchNoDocsQuery

class MatchNoDocsQuery @JvmOverloads constructor(reason: String = "") : Query

A query that matches no documents.

Constructors

MatchNoDocsQuery

constructor(reason: String = "")

Functions

open override fun createWeight(searcher: IndexSearcher, scoreMode: ScoreMode, boost: Float): Weight

Provides a reason explaining why this query was used

open operator override fun equals(o: Any?): Boolean

Override and implement query instance equivalence properly in a subclass. This is required so that QueryCache works properly.

open override fun hashCode(): Int

Override and implement query hash code properly in a subclass. This is required so that [ ] works properly.

open fun rewrite(indexSearcher: IndexSearcher): Query

Expert: called to re-write queries into primitive queries. For example, a PrefixQuery will be rewritten into a BooleanQuery that consists of TermQuerys.

open override fun toString(field: String?): String

Prints a query to a string, with field assumed to be the default field and omitted.

open override fun toString(): String

Prints a query to a string.

open override fun visit(visitor: QueryVisitor)

Recurse through the query tree, visiting any child queries.