Class FixedGapTermsIndexWriter

Selects every Nth term as and index term, and hold term bytes (mostly) fully expanded in memory. This terms index supports seeking by ord. See VariableGapTermsIndexWriter for a more memory efficient terms index that does not support seeking by ord.

Note

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

Inheritance
System.Object
TermsIndexWriterBase
FixedGapTermsIndexWriter
Implements
System.IDisposable
Inherited Members
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 FixedGapTermsIndexWriter : TermsIndexWriterBase, IDisposable

Constructors

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FixedGapTermsIndexWriter(SegmentWriteState)

Declaration
public FixedGapTermsIndexWriter(SegmentWriteState state)
Parameters
Type Name Description
Lucene.Net.Index.SegmentWriteState state

Fields

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m_output

Declaration
protected IndexOutput m_output
Field Value
Type Description
Lucene.Net.Store.IndexOutput

Methods

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AddField(FieldInfo, Int64)

Declaration
public override TermsIndexWriterBase.FieldWriter AddField(FieldInfo field, long termsFilePointer)
Parameters
Type Name Description
Lucene.Net.Index.FieldInfo field
System.Int64 termsFilePointer
Returns
Type Description
TermsIndexWriterBase.FieldWriter
Overrides
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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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IndexedTermPrefixLength(BytesRef, BytesRef)

NOTE: if your codec does not sort in unicode code point order, you must override this method, to simply return indexedTerm.Length.

Declaration
protected virtual int IndexedTermPrefixLength(BytesRef priorTerm, BytesRef indexedTerm)
Parameters
Type Name Description
Lucene.Net.Util.BytesRef priorTerm
Lucene.Net.Util.BytesRef indexedTerm
Returns
Type Description
System.Int32

Implements

System.IDisposable