Uses of Class
org.apache.lucene.index.TermsEnum

Packages that use TermsEnum

Package	Description
org.apache.lucene.codecs	Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.blocktree	BlockTree terms dictionary.
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.search	Code to search indices.
org.apache.lucene.util	Some utility classes.
org.apache.lucene.util.automaton	Finite-state automaton for regular expressions.

Uses of TermsEnum in org.apache.lucene.codecs

Methods in org.apache.lucene.codecs with parameters of type TermsEnum

Modifier and Type	Method and Description
abstract BlockTermState	PostingsWriterBase.writeTerm(BytesRef term, TermsEnum termsEnum, FixedBitSet docsSeen) Write all postings for one term; use the provided TermsEnum to pull a PostingsEnum.
BlockTermState	PushPostingsWriterBase.writeTerm(BytesRef term, TermsEnum termsEnum, FixedBitSet docsSeen)

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

Methods in org.apache.lucene.codecs.blocktree that return TermsEnum

Modifier and Type	Method and Description
TermsEnum	FieldReader.intersect(CompiledAutomaton compiled, BytesRef startTerm)
TermsEnum	FieldReader.iterator()

Uses of TermsEnum in org.apache.lucene.index

Subclasses of TermsEnum in org.apache.lucene.index

Modifier and Type	Class and Description
class	AutomatonTermsEnum A FilteredTermsEnum that enumerates terms based upon what is accepted by a DFA.
static class	ExitableDirectoryReader.ExitableTermsEnum Wrapper class for TermsEnum that is used by ExitableTerms for implementing an exitable enumeration of terms.
class	FilteredTermsEnum Abstract class for enumerating a subset of all terms.
static class	FilterLeafReader.FilterTermsEnum Base class for filtering TermsEnum implementations.
class	MultiTermsEnum Exposes TermsEnum API, merged from TermsEnum API of sub-segments.
class	SingleTermsEnum Subclass of FilteredTermsEnum for enumerating a single term.

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

Modifier and Type	Field and Description
static TermsEnum	TermsEnum.EMPTY An empty TermsEnum for quickly returning an empty instance e.g.
protected TermsEnum	FilterLeafReader.FilterTermsEnum.in The underlying TermsEnum instance.
protected TermsEnum	FilteredTermsEnum.tenum The delegate TermsEnum.

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

Modifier and Type	Method and Description
TermsEnum	SortedDocValues.intersect(CompiledAutomaton automaton) Returns a TermsEnum over the values, filtered by a CompiledAutomaton The enum supports ord().
TermsEnum	SortedSetDocValues.intersect(CompiledAutomaton automaton) Returns a TermsEnum over the values, filtered by a CompiledAutomaton The enum supports ord().
TermsEnum	ExitableDirectoryReader.ExitableTerms.intersect(CompiledAutomaton compiled, BytesRef startTerm)
TermsEnum	MultiTerms.intersect(CompiledAutomaton compiled, BytesRef startTerm)
TermsEnum	Terms.intersect(CompiledAutomaton compiled, BytesRef startTerm) Returns a TermsEnum that iterates over all terms and documents that are accepted by the provided CompiledAutomaton.
TermsEnum	ExitableDirectoryReader.ExitableTerms.iterator()
TermsEnum	MultiTerms.iterator()
abstract TermsEnum	Terms.iterator() Returns an iterator that will step through all terms.
TermsEnum	FilterLeafReader.FilterTerms.iterator()
TermsEnum	MultiTermsEnum.reset(org.apache.lucene.index.MultiTermsEnum.TermsEnumIndex[] termsEnumsIndex) The terms array must be newly created TermsEnum, ie BytesRefIterator.next() has not yet been called.
TermsEnum	SortedDocValues.termsEnum() Returns a TermsEnum over the values.
TermsEnum	SortedSetDocValues.termsEnum() Returns a TermsEnum over the values.

Methods in org.apache.lucene.index with parameters of type TermsEnum

Modifier and Type	Method and Description
static MultiDocValues.OrdinalMap	MultiDocValues.OrdinalMap.build(Object owner, TermsEnum[] subs, long[] weights, float acceptableOverheadRatio) Creates an ordinal map that allows mapping ords to/from a merged space from subs.

Constructors in org.apache.lucene.index with parameters of type TermsEnum

Constructor and Description
AutomatonTermsEnum(TermsEnum tenum, CompiledAutomaton compiled) Construct an enumerator based upon an automaton, enumerating the specified field, working on a supplied TermsEnum
ExitableTermsEnum(TermsEnum termsEnum, QueryTimeout queryTimeout) Constructor
FilteredTermsEnum(TermsEnum tenum) Creates a filtered TermsEnum on a terms enum.
FilteredTermsEnum(TermsEnum tenum, boolean startWithSeek) Creates a filtered TermsEnum on a terms enum.
FilterTermsEnum(TermsEnum in) Creates a new FilterTermsEnum
SingleTermsEnum(TermsEnum tenum, BytesRef termText) Creates a new SingleTermsEnum.

Uses of TermsEnum in org.apache.lucene.search

Subclasses of TermsEnum in org.apache.lucene.search

Modifier and Type	Class and Description
class	FuzzyTermsEnum Subclass of TermsEnum for enumerating all terms that are similar to the specified filter term.

Methods in org.apache.lucene.search that return TermsEnum

Modifier and Type	Method and Description
protected TermsEnum	FuzzyTermsEnum.getAutomatonEnum(int editDistance, BytesRef lastTerm) return an automata-based enum for matching up to editDistance from lastTerm, if possible
protected TermsEnum	MultiTermQuery.RewriteMethod.getTermsEnum(MultiTermQuery query, Terms terms, AttributeSource atts) Returns the MultiTermQuerys TermsEnum
protected TermsEnum	MultiTermQuery.getTermsEnum(Terms terms) Convenience method, if no attributes are needed: This simply passes empty attributes and is equal to: getTermsEnum(terms, new AttributeSource())
protected abstract TermsEnum	MultiTermQuery.getTermsEnum(Terms terms, AttributeSource atts) Construct the enumeration to be used, expanding the pattern term.
protected TermsEnum	LegacyNumericRangeQuery.getTermsEnum(Terms terms, AttributeSource atts) Deprecated.
protected TermsEnum	FuzzyQuery.getTermsEnum(Terms terms, AttributeSource atts)
protected TermsEnum	AutomatonQuery.getTermsEnum(Terms terms, AttributeSource atts)

Methods in org.apache.lucene.search with parameters of type TermsEnum

Modifier and Type	Method and Description
protected void	FuzzyTermsEnum.setEnum(TermsEnum actualEnum) swap in a new actual enum to proxy to

Uses of TermsEnum in org.apache.lucene.util

Methods in org.apache.lucene.util that return TermsEnum

Modifier and Type	Method and Description
static TermsEnum	LegacyNumericUtils.filterPrefixCodedInts(TermsEnum termsEnum) Deprecated. Filters the given TermsEnum by accepting only prefix coded 32 bit terms with a shift value of 0.
static TermsEnum	LegacyNumericUtils.filterPrefixCodedLongs(TermsEnum termsEnum) Deprecated. Filters the given TermsEnum by accepting only prefix coded 64 bit terms with a shift value of 0.

Methods in org.apache.lucene.util with parameters of type TermsEnum

Modifier and Type	Method and Description
static TermsEnum	LegacyNumericUtils.filterPrefixCodedInts(TermsEnum termsEnum) Deprecated. Filters the given TermsEnum by accepting only prefix coded 32 bit terms with a shift value of 0.
static TermsEnum	LegacyNumericUtils.filterPrefixCodedLongs(TermsEnum termsEnum) Deprecated. Filters the given TermsEnum by accepting only prefix coded 64 bit terms with a shift value of 0.

Uses of TermsEnum in org.apache.lucene.util.automaton

Methods in org.apache.lucene.util.automaton that return TermsEnum

Modifier and Type	Method and Description
TermsEnum	CompiledAutomaton.getTermsEnum(Terms terms) Return a TermsEnum intersecting the provided Terms with the terms accepted by this automaton.