Class Lucene41Codec

Implements the Lucene 4.1 index format, with configurable per-field postings formats.

If you want to reuse functionality of this codec in another codec, extend FilterCodec.

See Lucene.Net.Codecs.Lucene41 package documentation for file format details.

Note

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

Inheritance
System.Object
Codec
Lucene41Codec
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)
Namespace: Lucene.Net.Codecs.Lucene41
Assembly: Lucene.Net.dll
Syntax
[Obsolete("Only for reading old 4.0 segments")]
[CodecName("Lucene41")]
public class Lucene41Codec : Codec

Constructors

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Lucene41Codec()

Sole constructor.

Declaration
public Lucene41Codec()

Properties

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DocValuesFormat

Declaration
public override DocValuesFormat DocValuesFormat { get; }
Property Value
Type Description
DocValuesFormat
Overrides
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FieldInfosFormat

Declaration
public override FieldInfosFormat FieldInfosFormat { get; }
Property Value
Type Description
FieldInfosFormat
Overrides
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LiveDocsFormat

Declaration
public sealed override LiveDocsFormat LiveDocsFormat { get; }
Property Value
Type Description
LiveDocsFormat
Overrides
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NormsFormat

Declaration
public override NormsFormat NormsFormat { get; }
Property Value
Type Description
NormsFormat
Overrides
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PostingsFormat

Declaration
public sealed override PostingsFormat PostingsFormat { get; }
Property Value
Type Description
PostingsFormat
Overrides
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SegmentInfoFormat

Declaration
public override SegmentInfoFormat SegmentInfoFormat { get; }
Property Value
Type Description
SegmentInfoFormat
Overrides
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StoredFieldsFormat

Declaration
public override StoredFieldsFormat StoredFieldsFormat { get; }
Property Value
Type Description
StoredFieldsFormat
Overrides
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TermVectorsFormat

Declaration
public sealed override TermVectorsFormat TermVectorsFormat { get; }
Property Value
Type Description
TermVectorsFormat
Overrides

Methods

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GetPostingsFormatForField(String)

Returns the postings format that should be used for writing new segments of field.

The default implementation always returns "Lucene41"

Declaration
public virtual PostingsFormat GetPostingsFormatForField(string field)
Parameters
Type Name Description
System.String field
Returns
Type Description
PostingsFormat