Uses of Package
org.apache.lucene.codecs

Packages that use org.apache.lucene.codecs

Package	Description
org.apache.lucene.codecs	Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.compressing	StoredFieldsFormat that allows cross-document and cross-field compression of stored fields.
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.lucene41	Lucene 4.1 file format.
org.apache.lucene.codecs.lucene42	Lucene 4.2 file format.
org.apache.lucene.codecs.lucene45	Lucene 4.5 file format.
org.apache.lucene.codecs.lucene46	Lucene 4.6 file format.
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

Class and Description
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.
DocValuesConsumer Abstract API that consumes numeric, binary and sorted docvalues.
DocValuesFormat Encodes/decodes per-document values.
DocValuesProducer Abstract API that produces numeric, binary and sorted 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 Encodes/decodes per-document score normalization values.
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.compressing

Class and Description
StoredFieldsFormat Controls the format of stored fields
StoredFieldsReader Codec API for reading stored fields.
StoredFieldsWriter Codec API for writing stored fields:
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

Class and Description
Codec Encodes/decodes an inverted index segment.
DocValuesFormat Encodes/decodes per-document values.
FieldInfosFormat Encodes/decodes FieldInfos
LiveDocsFormat Format for live/deleted documents
NormsFormat Encodes/decodes per-document score normalization values.
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

Class and Description
BlockTermState Holds all state required for PostingsReaderBase to produce a DocsEnum without re-seeking the terms dict.
Codec Encodes/decodes an inverted index segment.
DocValuesConsumer Abstract API that consumes numeric, binary and sorted docvalues.
DocValuesFormat Encodes/decodes per-document values.
DocValuesProducer Abstract API that produces numeric, binary and sorted 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.
NormsFormat Encodes/decodes per-document score normalization values.
PostingsBaseFormat Provides a PostingsReaderBase and PostingsWriterBase.
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:
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.lucene41

Class and Description
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 per-document values.
FieldInfosFormat Encodes/decodes 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 Encodes/decodes per-document score normalization values.
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).
StoredFieldsFormat Controls the format of stored fields
TermStats Holder for per-term statistics.
TermVectorsFormat Controls the format of term vectors

Classes in org.apache.lucene.codecs used by org.apache.lucene.codecs.lucene42

Class and Description
Codec Encodes/decodes an inverted index segment.
DocValuesConsumer Abstract API that consumes numeric, binary and sorted docvalues.
DocValuesFormat Encodes/decodes per-document values.
DocValuesProducer Abstract API that produces numeric, binary and sorted docvalues.
FieldInfosFormat Encodes/decodes FieldInfos
FieldInfosReader Codec API for reading FieldInfos.
FieldInfosWriter Codec API for writing FieldInfos.
LiveDocsFormat Format for live/deleted documents
NormsFormat Encodes/decodes per-document score normalization values.
PostingsFormat Encodes/decodes terms, postings, and proximity data.
SegmentInfoFormat Expert: Controls the format of the SegmentInfo (segment metadata file).
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.lucene45

Class and Description
Codec Encodes/decodes an inverted index segment.
DocValuesConsumer Abstract API that consumes numeric, binary and sorted docvalues.
DocValuesFormat Encodes/decodes per-document values.
DocValuesProducer Abstract API that produces numeric, binary and sorted docvalues.
FieldInfosFormat Encodes/decodes FieldInfos
LiveDocsFormat Format for live/deleted documents
NormsFormat Encodes/decodes per-document score normalization values.
PostingsFormat Encodes/decodes terms, postings, and proximity data.
SegmentInfoFormat Expert: Controls the format of the SegmentInfo (segment metadata file).
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.lucene46

Class and Description
Codec Encodes/decodes an inverted index segment.
DocValuesFormat Encodes/decodes per-document values.
FieldInfosFormat Encodes/decodes FieldInfos
FieldInfosReader Codec API for reading FieldInfos.
FieldInfosWriter Codec API for writing FieldInfos.
LiveDocsFormat Format for live/deleted documents
NormsFormat Encodes/decodes per-document score normalization values.
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.perfield

Class and Description
DocValuesConsumer Abstract API that consumes numeric, binary and sorted docvalues.
DocValuesFormat Encodes/decodes per-document values.
DocValuesProducer Abstract API that produces numeric, binary and sorted docvalues.
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

Class and Description
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: