Uses of Class
org.apache.lucene.codecs.FieldsProducer

Packages that use FieldsProducer

Package	Description
org.apache.lucene.codecs	Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.blockterms	Pluggable term index / block terms dictionary implementations.
org.apache.lucene.codecs.blocktree	BlockTree terms dictionary.
org.apache.lucene.codecs.blocktreeords	Same postings format as Lucene50, except the terms dictionary also supports ords, i.e.
org.apache.lucene.codecs.bloom	Codec PostingsFormat for fast access to low-frequency terms such as primary key fields.
org.apache.lucene.codecs.idversion	A primary-key postings format that associates a version (long) with each term and can provide fail-fast lookups by ID and version.
org.apache.lucene.codecs.lucene50	Components from the Lucene 5.0 index format See org.apache.lucene.codecs.lucene80 for an overview of the index format.
org.apache.lucene.codecs.lucene84	Components from the Lucene 8.4 index format.
org.apache.lucene.codecs.memory	Term dictionary, DocValues or Postings formats that are read entirely into memory.
org.apache.lucene.codecs.perfield	Postings format that can delegate to different formats per-field.
org.apache.lucene.codecs.simpletext	Simpletext Codec: writes human readable postings.
org.apache.lucene.codecs.uniformsplit	Pluggable term index / block terms dictionary implementations.
org.apache.lucene.codecs.uniformsplit.sharedterms	Pluggable term index / block terms dictionary implementations.
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.search.suggest.document	Support for document suggestion

Uses of FieldsProducer in org.apache.lucene.codecs

Methods in org.apache.lucene.codecs that return FieldsProducer

Modifier and Type	Method	Description
abstract FieldsProducer	PostingsFormat.fieldsProducer(SegmentReadState state)	Reads a segment.
FieldsProducer	FieldsProducer.getMergeInstance()	Returns an instance optimized for merging.

Uses of FieldsProducer in org.apache.lucene.codecs.blockterms

Subclasses of FieldsProducer in org.apache.lucene.codecs.blockterms

Modifier and Type	Class	Description
class	BlockTermsReader	Handles a terms dict, but decouples all details of doc/freqs/positions reading to an instance of PostingsReaderBase.

Uses of FieldsProducer in org.apache.lucene.codecs.blocktree

Subclasses of FieldsProducer in org.apache.lucene.codecs.blocktree

Modifier and Type	Class	Description
class	BlockTreeTermsReader	A block-based terms index and dictionary that assigns terms to variable length blocks according to how they share prefixes.

Uses of FieldsProducer in org.apache.lucene.codecs.blocktreeords

Subclasses of FieldsProducer in org.apache.lucene.codecs.blocktreeords

Modifier and Type	Class	Description
class	OrdsBlockTreeTermsReader	See OrdsBlockTreeTermsWriter.

Methods in org.apache.lucene.codecs.blocktreeords that return FieldsProducer

Modifier and Type	Method	Description
FieldsProducer	BlockTreeOrdsPostingsFormat.fieldsProducer(SegmentReadState state)

Uses of FieldsProducer in org.apache.lucene.codecs.bloom

Subclasses of FieldsProducer in org.apache.lucene.codecs.bloom

Modifier and Type	Class	Description
(package private) static class	BloomFilteringPostingsFormat.BloomFilteredFieldsProducer

Fields in org.apache.lucene.codecs.bloom declared as FieldsProducer

Modifier and Type	Field	Description
private FieldsProducer	BloomFilteringPostingsFormat.BloomFilteredFieldsProducer.delegateFieldsProducer

Methods in org.apache.lucene.codecs.bloom that return FieldsProducer

Modifier and Type	Method	Description
FieldsProducer	BloomFilteringPostingsFormat.fieldsProducer(SegmentReadState state)

Uses of FieldsProducer in org.apache.lucene.codecs.idversion

Subclasses of FieldsProducer in org.apache.lucene.codecs.idversion

Modifier and Type	Class	Description
class	VersionBlockTreeTermsReader	See VersionBlockTreeTermsWriter.

Methods in org.apache.lucene.codecs.idversion that return FieldsProducer

Modifier and Type	Method	Description
FieldsProducer	IDVersionPostingsFormat.fieldsProducer(SegmentReadState state)

Uses of FieldsProducer in org.apache.lucene.codecs.lucene50

Methods in org.apache.lucene.codecs.lucene50 that return FieldsProducer

Modifier and Type	Method	Description
FieldsProducer	Lucene50PostingsFormat.fieldsProducer(SegmentReadState state)

Uses of FieldsProducer in org.apache.lucene.codecs.lucene84

Methods in org.apache.lucene.codecs.lucene84 that return FieldsProducer

Modifier and Type	Method	Description
FieldsProducer	Lucene84PostingsFormat.fieldsProducer(SegmentReadState state)

Uses of FieldsProducer in org.apache.lucene.codecs.memory

Subclasses of FieldsProducer in org.apache.lucene.codecs.memory

Modifier and Type	Class	Description
private static class	DirectPostingsFormat.DirectFields
class	FSTTermsReader	FST-based terms dictionary reader.

Methods in org.apache.lucene.codecs.memory that return FieldsProducer

Modifier and Type	Method	Description
FieldsProducer	DirectPostingsFormat.fieldsProducer(SegmentReadState state)
FieldsProducer	FSTPostingsFormat.fieldsProducer(SegmentReadState state)

Uses of FieldsProducer in org.apache.lucene.codecs.perfield

Subclasses of FieldsProducer in org.apache.lucene.codecs.perfield

Modifier and Type	Class	Description
private static class	PerFieldMergeState.FilterFieldsProducer
private static class	PerFieldPostingsFormat.FieldsReader

Fields in org.apache.lucene.codecs.perfield declared as FieldsProducer

Modifier and Type	Field	Description
private FieldsProducer	PerFieldMergeState.FilterFieldsProducer.in
private FieldsProducer[]	PerFieldMergeState.orgFieldsProducers

Fields in org.apache.lucene.codecs.perfield with type parameters of type FieldsProducer

Modifier and Type	Field	Description
private java.util.Map<java.lang.String,FieldsProducer>	PerFieldPostingsFormat.FieldsReader.fields
private java.util.Map<java.lang.String,FieldsProducer>	PerFieldPostingsFormat.FieldsReader.formats

Methods in org.apache.lucene.codecs.perfield that return FieldsProducer

Modifier and Type	Method	Description
FieldsProducer	PerFieldPostingsFormat.fieldsProducer(SegmentReadState state)
FieldsProducer	PerFieldPostingsFormat.FieldsReader.getMergeInstance()

Constructors in org.apache.lucene.codecs.perfield with parameters of type FieldsProducer

Constructor	Description
FilterFieldsProducer(FieldsProducer in, java.util.Collection<java.lang.String> filterFields)

Uses of FieldsProducer in org.apache.lucene.codecs.simpletext

Subclasses of FieldsProducer in org.apache.lucene.codecs.simpletext

Modifier and Type	Class	Description
(package private) class	SimpleTextFieldsReader

Methods in org.apache.lucene.codecs.simpletext that return FieldsProducer

Modifier and Type	Method	Description
FieldsProducer	SimpleTextPostingsFormat.fieldsProducer(SegmentReadState state)

Uses of FieldsProducer in org.apache.lucene.codecs.uniformsplit

Subclasses of FieldsProducer in org.apache.lucene.codecs.uniformsplit

Modifier and Type	Class	Description
class	UniformSplitTermsReader	A block-based terms index and dictionary based on the Uniform Split technique.

Methods in org.apache.lucene.codecs.uniformsplit that return FieldsProducer

Modifier and Type	Method	Description
protected FieldsProducer	UniformSplitPostingsFormat.createUniformSplitTermsReader(PostingsReaderBase postingsReader, SegmentReadState state, BlockDecoder blockDecoder)
FieldsProducer	UniformSplitPostingsFormat.fieldsProducer(SegmentReadState state)

Uses of FieldsProducer in org.apache.lucene.codecs.uniformsplit.sharedterms

Subclasses of FieldsProducer in org.apache.lucene.codecs.uniformsplit.sharedterms

Modifier and Type	Class	Description
class	STUniformSplitTermsReader	A block-based terms index and dictionary based on the Uniform Split technique, and sharing all the fields terms in the same dictionary, with all the fields of a term in the same block line.

Methods in org.apache.lucene.codecs.uniformsplit.sharedterms that return FieldsProducer

Modifier and Type	Method	Description
protected FieldsProducer	STUniformSplitPostingsFormat.createUniformSplitTermsReader(PostingsReaderBase postingsReader, SegmentReadState state, BlockDecoder blockDecoder)

Uses of FieldsProducer in org.apache.lucene.index

Fields in org.apache.lucene.index declared as FieldsProducer

Modifier and Type	Field	Description
(package private) FieldsProducer	MergeReaderWrapper.fields
(package private) FieldsProducer	SegmentCoreReaders.fields
FieldsProducer[]	MergeState.fieldsProducers	Postings to merge

Methods in org.apache.lucene.index that return FieldsProducer

Modifier and Type	Method	Description
abstract FieldsProducer	CodecReader.getPostingsReader()	Expert: retrieve underlying FieldsProducer
FieldsProducer	FilterCodecReader.getPostingsReader()
FieldsProducer	SegmentReader.getPostingsReader()
FieldsProducer	SortingCodecReader.getPostingsReader()
private static FieldsProducer	SlowCodecReaderWrapper.readerToFieldsProducer(LeafReader reader)

Uses of FieldsProducer in org.apache.lucene.search.suggest.document

Subclasses of FieldsProducer in org.apache.lucene.search.suggest.document

Modifier and Type	Class	Description
(package private) class	CompletionFieldsProducer	Completion index (.cmp) is opened and read at instantiation to read in SuggestField numbers and their FST offsets in the Completion dictionary (.lkp).

Fields in org.apache.lucene.search.suggest.document declared as FieldsProducer

Modifier and Type	Field	Description
private FieldsProducer	CompletionFieldsProducer.delegateFieldsProducer

Methods in org.apache.lucene.search.suggest.document that return FieldsProducer

Modifier and Type	Method	Description
FieldsProducer	CompletionPostingsFormat.fieldsProducer(SegmentReadState state)
FieldsProducer	CompletionFieldsProducer.getMergeInstance()

Constructors in org.apache.lucene.search.suggest.document with parameters of type FieldsProducer

Constructor	Description
CompletionFieldsProducer(FieldsProducer delegateFieldsProducer, java.util.Map<java.lang.String,CompletionsTermsReader> readers)