Class TermFreqValueSource

Function that returns Lucene.Net.Index.DocsEnum.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
object
ValueSource
DocFreqValueSource
TermFreqValueSource
TFValueSource
Inherited Members
Namespace: Lucene.Net.Queries.Function.ValueSources
Assembly: Lucene.Net.Queries.dll
Syntax
public class TermFreqValueSource : DocFreqValueSource

Constructors

TermFreqValueSource(string, string, string, BytesRef)

Function that returns Lucene.Net.Index.DocsEnum.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.
Declaration
public TermFreqValueSource(string field, string val, string indexedField, BytesRef indexedBytes)
Parameters
Type Name Description
string field
string val
string indexedField
BytesRef indexedBytes

Properties

Name

Function that returns Lucene.Net.Index.DocsEnum.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.
Declaration
public override string Name { get; }
Property Value
Type Description
string
Overrides

Methods

GetValues(IDictionary, AtomicReaderContext)

Gets the values for this reader and the context that was previously passed to CreateWeight(IDictionary, IndexSearcher)

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