Class WeightedSpanTermExtractor

Class used to extract WeightedSpanTerms from a based on whether s from the are contained in a supplied .

Inheritance
System.Object
WeightedSpanTermExtractor
Assembly: Lucene.Net.Highlighter.dll
Syntax
public class WeightedSpanTermExtractor : object

Constructors

Name Description
WeightedSpanTermExtractor()
WeightedSpanTermExtractor(String)

Properties

Name Description
ExpandMultiTermQuery
IsCachedTokenStream
TokenStream

Methods

Name Description
CollectSpanQueryFields(SpanQuery, ISet<String>)
Extract(Query, IDictionary<String, WeightedSpanTerm>)

Fills a with WeightedSpanTerms using the terms from the supplied query.
ExtractUnknownQuery(Query, IDictionary<String, WeightedSpanTerm>)
ExtractWeightedSpanTerms(IDictionary<String, WeightedSpanTerm>, SpanQuery)

Fills a with WeightedSpanTerms using the terms from the supplied .
ExtractWeightedTerms(IDictionary<String, WeightedSpanTerm>, Query)

Fills a with WeightedSpanTerms using the terms from the supplied .
FieldNameComparer(String)

Necessary to implement matches for queries against Lucene.Net.Search.Highlight.WeightedSpanTermExtractor.defaultField
GetLeafContext()
GetWeightedSpanTerms(Query, TokenStream)

Creates an from the given and .
GetWeightedSpanTerms(Query, TokenStream, String)

Creates an from the given and .
GetWeightedSpanTermsWithScores(Query, TokenStream, String, IndexReader)

Creates an from the given and . Uses a supplied to properly Weight terms (for gradient highlighting).
MustRewriteQuery(SpanQuery)
SetMaxDocCharsToAnalyze(Int32)
SetWrapIfNotCachingTokenFilter(Boolean)

By default, s that are not of the type are wrapped in a to impl and you don't want it to be wrapped, set this to false.

Extension Methods