Uses of Package
org.apache.lucene.codecs

Packages that use org.apache.lucene.codecs

org.apache.lucene.codecs	Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.lucene3x	Codec to support Lucene 3.x indexes (readonly)
org.apache.lucene.codecs.lucene40	Lucene 4.0 file format.
org.apache.lucene.codecs.lucene40.values	Default DocValues implementation for Lucene 4.0 indexes.
org.apache.lucene.codecs.perfield	Postings format that can delegate to different formats per-field.
org.apache.lucene.index	Code to maintain and access indices.

Classes in org.apache.lucene.codecs used by org.apache.lucene.codecs

BlockTermState
Holds all state required for PostingsReaderBase to produce a DocsEnum without re-seeking the terms dict.

BlockTreeTermsReader.Stats
BlockTree statistics for a single field returned by BlockTreeTermsReader.FieldReader.computeStats().

Codec
Encodes/decodes an inverted index segment.

DocValuesArraySource
DocValues DocValues.Source implementation backed by simple arrays.

DocValuesConsumer
Abstract API that consumes IndexableFields.

DocValuesFormat
Encodes/decodes DocValues

FieldInfosFormat
Encodes/decodes FieldInfos

FieldInfosReader
Codec API for reading FieldInfos.

FieldInfosWriter
Codec API for writing FieldInfos.

FieldsConsumer
Abstract API that consumes terms, doc, freq, prox, offset and payloads postings.

FieldsProducer
Abstract API that produces terms, doc, freq, prox, offset and payloads postings.

LiveDocsFormat
Format for live/deleted documents

NormsFormat
format for normalization factors

PerDocConsumer
Abstract API that consumes per document values.

PerDocProducer
Abstract API that provides access to one or more per-document storage features.

PostingsConsumer
Abstract API that consumes postings for an individual term.

PostingsFormat
Encodes/decodes terms, postings, and proximity data.

PostingsReaderBase
The core terms dictionaries (BlockTermsReader, BlockTreeTermsReader) interact with a single instance of this class to manage creation of DocsEnum and DocsAndPositionsEnum instances.

PostingsWriterBase
Extension of PostingsConsumer to support pluggable term dictionaries.

SegmentInfoFormat
Expert: Controls the format of the SegmentInfo (segment metadata file).

SegmentInfoReader
Specifies an API for classes that can read SegmentInfo information.

SegmentInfoWriter
Specifies an API for classes that can write out SegmentInfo data.

StoredFieldsFormat
Controls the format of stored fields

StoredFieldsReader
Codec API for reading stored fields.

StoredFieldsWriter
Codec API for writing stored fields:

TermsConsumer
Abstract API that consumes terms for an individual field.

TermStats
Holder for per-term statistics.

TermVectorsFormat
Controls the format of term vectors

TermVectorsReader
Codec API for reading term vectors:

TermVectorsWriter
Codec API for writing term vectors:

Classes in org.apache.lucene.codecs used by org.apache.lucene.codecs.lucene3x

Codec
Encodes/decodes an inverted index segment.

DocValuesFormat
Encodes/decodes DocValues

FieldInfosFormat
Encodes/decodes FieldInfos

LiveDocsFormat
Format for live/deleted documents

NormsFormat
format for normalization factors

PostingsFormat
Encodes/decodes terms, postings, and proximity data.

SegmentInfoFormat
Expert: Controls the format of the SegmentInfo (segment metadata file).

SegmentInfoReader
Specifies an API for classes that can read SegmentInfo information.

SegmentInfoWriter
Specifies an API for classes that can write out SegmentInfo data.

StoredFieldsFormat
Controls the format of stored fields

TermVectorsFormat
Controls the format of term vectors

Classes in org.apache.lucene.codecs used by org.apache.lucene.codecs.lucene40

BlockTermState
Holds all state required for PostingsReaderBase to produce a DocsEnum without re-seeking the terms dict.

Codec
Encodes/decodes an inverted index segment.

DocValuesFormat
Encodes/decodes DocValues

FieldInfosFormat
Encodes/decodes FieldInfos

FieldInfosReader
Codec API for reading FieldInfos.

FieldInfosWriter
Codec API for writing FieldInfos.

FieldsConsumer
Abstract API that consumes terms, doc, freq, prox, offset and payloads postings.

FieldsProducer
Abstract API that produces terms, doc, freq, prox, offset and payloads postings.

LiveDocsFormat
Format for live/deleted documents

MultiLevelSkipListReader
This abstract class reads skip lists with multiple levels.

MultiLevelSkipListWriter
This abstract class writes skip lists with multiple levels.

NormsFormat
format for normalization factors

PerDocConsumer
Abstract API that consumes per document values.

PerDocProducer
Abstract API that provides access to one or more per-document storage features.

PerDocProducerBase
Abstract base class for PerDocProducer implementations

PostingsBaseFormat
Provides a PostingsReaderBase and PostingsWriterBase.

PostingsConsumer
Abstract API that consumes postings for an individual term.

PostingsFormat
Encodes/decodes terms, postings, and proximity data.

PostingsReaderBase
The core terms dictionaries (BlockTermsReader, BlockTreeTermsReader) interact with a single instance of this class to manage creation of DocsEnum and DocsAndPositionsEnum instances.

PostingsWriterBase
Extension of PostingsConsumer to support pluggable term dictionaries.

SegmentInfoFormat
Expert: Controls the format of the SegmentInfo (segment metadata file).

SegmentInfoReader
Specifies an API for classes that can read SegmentInfo information.

SegmentInfoWriter
Specifies an API for classes that can write out SegmentInfo data.

StoredFieldsFormat
Controls the format of stored fields

StoredFieldsReader
Codec API for reading stored fields.

StoredFieldsWriter
Codec API for writing stored fields:

TermStats
Holder for per-term statistics.

TermVectorsFormat
Controls the format of term vectors

TermVectorsReader
Codec API for reading term vectors:

TermVectorsWriter
Codec API for writing term vectors:

Classes in org.apache.lucene.codecs used by org.apache.lucene.codecs.lucene40.values

DocValuesConsumer
Abstract API that consumes IndexableFields.

PerDocConsumer
Abstract API that consumes per document values.

Classes in org.apache.lucene.codecs used by org.apache.lucene.codecs.perfield

FieldsConsumer
Abstract API that consumes terms, doc, freq, prox, offset and payloads postings.

FieldsProducer
Abstract API that produces terms, doc, freq, prox, offset and payloads postings.

PostingsFormat
Encodes/decodes terms, postings, and proximity data.

Classes in org.apache.lucene.codecs used by org.apache.lucene.index

BlockTreeTermsReader.Stats
BlockTree statistics for a single field returned by BlockTreeTermsReader.FieldReader.computeStats().

Codec
Encodes/decodes an inverted index segment.

StoredFieldsReader
Codec API for reading stored fields.

TermVectorsReader
Codec API for reading term vectors: