Class TermFreqValueSource

Function that returns Freq for the supplied term in every document.

If the term does not exist in the document, returns 0. If frequencies are omitted, returns 1.

Inheritance
System.Object
ValueSource
DocFreqValueSource
TermFreqValueSource
TFValueSource
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Queries.Function.ValueSources
Assembly: Lucene.Net.Queries.dll
Syntax
public class TermFreqValueSource : DocFreqValueSource

Constructors

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TermFreqValueSource(String, String, String, BytesRef)

Declaration
public TermFreqValueSource(string field, string val, string indexedField, BytesRef indexedBytes)
Parameters
Type Name Description
System.String field
System.String val
System.String indexedField
BytesRef indexedBytes

Properties

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Name

Declaration
public override string Name { get; }
Property Value
Type Description
System.String
Overrides

Methods

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GetValues(IDictionary, AtomicReaderContext)

Declaration
public override FunctionValues GetValues(IDictionary context, AtomicReaderContext readerContext)
Parameters
Type Name Description
System.Collections.IDictionary context
AtomicReaderContext readerContext
Returns
Type Description
FunctionValues
Overrides