Module org.apache.lucene.backward_codecs

Package org.apache.lucene.backward_codecs.lucene80

Class Lucene80Codec

java.lang.Object

org.apache.lucene.codecs.Codec

org.apache.lucene.backward_codecs.lucene80.Lucene80Codec

All Implemented Interfaces:

NamedSPILoader.NamedSPI

public class Lucene80Codec
extends Codec

Implements the Lucene 8.0 index format.

See Also:

• package documentation for file format details.

Field Summary

Fields

Modifier and Type	Field	Description
private final CompoundFormat	compoundFormat
private final DocValuesFormat	defaultDVFormat
private final DocValuesFormat	docValuesFormat
private final FieldInfosFormat	fieldInfosFormat
private final LiveDocsFormat	liveDocsFormat
private final NormsFormat	normsFormat
private final PostingsFormat	postingsFormat
private final SegmentInfoFormat	segmentInfosFormat
private final StoredFieldsFormat	storedFieldsFormat
private final TermVectorsFormat	vectorsFormat

Constructor Summary

Constructors

Constructor	Description
Lucene80Codec()	Instantiates a new codec.

Method Summary

Modifier and Type	Method	Description
final CompoundFormat	compoundFormat()	Encodes/decodes compound files
final DocValuesFormat	docValuesFormat()	Encodes/decodes docvalues
final FieldInfosFormat	fieldInfosFormat()	Encodes/decodes field infos file
final KnnVectorsFormat	knnVectorsFormat()	Encodes/decodes numeric vector fields
final LiveDocsFormat	liveDocsFormat()	Encodes/decodes live docs
final NormsFormat	normsFormat()	Encodes/decodes document normalization values
final PointsFormat	pointsFormat()	Encodes/decodes points index
final PostingsFormat	postingsFormat()	Encodes/decodes postings
final SegmentInfoFormat	segmentInfoFormat()	Encodes/decodes segment info file
final StoredFieldsFormat	storedFieldsFormat()	Encodes/decodes stored fields
TermVectorsFormat	termVectorsFormat()	Encodes/decodes term vectors

Methods inherited from class org.apache.lucene.codecs.Codec

availableCodecs, forName, getDefault, getName, reloadCodecs, setDefault, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

vectorsFormat

private final TermVectorsFormat vectorsFormat

fieldInfosFormat

private final FieldInfosFormat fieldInfosFormat

segmentInfosFormat

private final SegmentInfoFormat segmentInfosFormat

liveDocsFormat

private final LiveDocsFormat liveDocsFormat

compoundFormat

private final CompoundFormat compoundFormat

postingsFormat

private final PostingsFormat postingsFormat

docValuesFormat

private final DocValuesFormat docValuesFormat

defaultDVFormat

private final DocValuesFormat defaultDVFormat

storedFieldsFormat

private final StoredFieldsFormat storedFieldsFormat

normsFormat

private final NormsFormat normsFormat

Constructor Details

Lucene80Codec

public Lucene80Codec()

Instantiates a new codec.

Method Details

storedFieldsFormat

public final StoredFieldsFormat storedFieldsFormat()

Description copied from class: Codec

Encodes/decodes stored fields

Specified by:

storedFieldsFormat in class Codec

termVectorsFormat

public TermVectorsFormat termVectorsFormat()

Description copied from class: Codec

Encodes/decodes term vectors

Specified by:

termVectorsFormat in class Codec

postingsFormat

public final PostingsFormat postingsFormat()

Description copied from class: Codec

Encodes/decodes postings

Specified by:

postingsFormat in class Codec

fieldInfosFormat

public final FieldInfosFormat fieldInfosFormat()

Description copied from class: Codec

Encodes/decodes field infos file

Specified by:

fieldInfosFormat in class Codec

segmentInfoFormat

public final SegmentInfoFormat segmentInfoFormat()

Description copied from class: Codec

Encodes/decodes segment info file

Specified by:

segmentInfoFormat in class Codec

liveDocsFormat

public final LiveDocsFormat liveDocsFormat()

Description copied from class: Codec

Encodes/decodes live docs

Specified by:

liveDocsFormat in class Codec

compoundFormat

public final CompoundFormat compoundFormat()

Description copied from class: Codec

Encodes/decodes compound files

Specified by:

compoundFormat in class Codec

pointsFormat

public final PointsFormat pointsFormat()

Description copied from class: Codec

Encodes/decodes points index

Specified by:

pointsFormat in class Codec

docValuesFormat

public final DocValuesFormat docValuesFormat()

Description copied from class: Codec

Encodes/decodes docvalues

Specified by:

docValuesFormat in class Codec

normsFormat

public final NormsFormat normsFormat()

Description copied from class: Codec

Encodes/decodes document normalization values

Specified by:

normsFormat in class Codec

knnVectorsFormat

public final KnnVectorsFormat knnVectorsFormat()

Description copied from class: Codec

Encodes/decodes numeric vector fields

Specified by:

knnVectorsFormat in class Codec