Class BlockTermsReader

Handles a terms dict, but decouples all details of doc/freqs/positions reading to an instance of Lucene.Net.Codecs.PostingsReaderBase. This class is reusable for codecs that use a different format for docs/freqs/positions (though codecs are also free to make their own terms dict impl).

This class also interacts with an instance of TermsIndexReaderBase, to abstract away the specific implementation of the terms dict index.

This is a Lucene.NET EXPERIMENTAL API, use at your own risk
Inheritance
System.Object
Lucene.Net.Index.Fields
Lucene.Net.Codecs.FieldsProducer
BlockTermsReader
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.BlockTerms
Assembly: Lucene.Net.Codecs.dll
Syntax
public class BlockTermsReader : FieldsProducer, IEnumerable<string>, IEnumerable, IDisposable

Constructors

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BlockTermsReader(TermsIndexReaderBase, Directory, FieldInfos, SegmentInfo, PostingsReaderBase, IOContext, String)

Declaration
public BlockTermsReader(TermsIndexReaderBase indexReader, Directory dir, FieldInfos fieldInfos, SegmentInfo info, PostingsReaderBase postingsReader, IOContext context, string segmentSuffix)
Parameters
Type Name Description
TermsIndexReaderBase indexReader
Lucene.Net.Store.Directory dir
Lucene.Net.Index.FieldInfos fieldInfos
Lucene.Net.Index.SegmentInfo info
Lucene.Net.Codecs.PostingsReaderBase postingsReader
Lucene.Net.Store.IOContext context
System.String segmentSuffix

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
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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
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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