Class FSTOrdTermsReader

FST-based terms dictionary reader.

The FST index maps each term and its ord, and during seek the ord is used fetch metadata from a single block. The term dictionary is fully memory resident.

Note

This API is experimental and might change in incompatible ways in the next release.

Inheritance
System.Object
Lucene.Net.Index.Fields
Lucene.Net.Codecs.FieldsProducer
FSTOrdTermsReader
Implements
System.Collections.Generic.IEnumerable<System.String>
System.Collections.IEnumerable
System.IDisposable
Inherited Members
Lucene.Net.Codecs.FieldsProducer.Dispose()
Lucene.Net.Index.Fields.System.Collections.IEnumerable.GetEnumerator()
Lucene.Net.Index.Fields.UniqueTermCount
Lucene.Net.Index.Fields.EMPTY_ARRAY
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Lucene.Net.Codecs.Memory
Assembly: Lucene.Net.Codecs.dll
Syntax
public class FSTOrdTermsReader : FieldsProducer, IEnumerable<string>, IEnumerable, IDisposable

Constructors

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FSTOrdTermsReader(SegmentReadState, PostingsReaderBase)

Declaration
public FSTOrdTermsReader(SegmentReadState state, PostingsReaderBase postingsReader)
Parameters
Type Name Description
Lucene.Net.Index.SegmentReadState state
Lucene.Net.Codecs.PostingsReaderBase postingsReader

Properties

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Count

Declaration
public override int Count { get; }
Property Value
Type Description
System.Int32
Overrides
Lucene.Net.Index.Fields.Count

Methods

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CheckIntegrity()

Declaration
public override void CheckIntegrity()
Overrides
Lucene.Net.Codecs.FieldsProducer.CheckIntegrity()
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Dispose(Boolean)

Declaration
protected override void Dispose(bool disposing)
Parameters
Type Name Description
System.Boolean disposing
Overrides
Lucene.Net.Codecs.FieldsProducer.Dispose(System.Boolean)
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GetEnumerator()

Declaration
public override IEnumerator<string> GetEnumerator()
Returns
Type Description
System.Collections.Generic.IEnumerator<System.String>
Overrides
Lucene.Net.Index.Fields.GetEnumerator()
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GetTerms(String)

Declaration
public override Terms GetTerms(string field)
Parameters
Type Name Description
System.String field
Returns
Type Description
Lucene.Net.Index.Terms
Overrides
Lucene.Net.Index.Fields.GetTerms(System.String)
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RamBytesUsed()

Declaration
public override long RamBytesUsed()
Returns
Type Description
System.Int64
Overrides
Lucene.Net.Codecs.FieldsProducer.RamBytesUsed()

Implements

System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable
System.IDisposable