Package | Description |
---|---|
org.apache.lucene.codecs.blocktree |
BlockTree terms dictionary.
|
org.apache.lucene.codecs.compressing |
StoredFieldsFormat that allows cross-document and cross-field compression of stored 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.lucene53 for an overview
of the index format. |
org.apache.lucene.document |
The logical representation of a
Document for indexing and searching. |
org.apache.lucene.index |
Code to maintain and access indices.
|
org.apache.lucene.index.memory |
High-performance single-document main memory Apache Lucene fulltext search index.
|
org.apache.lucene.payloads |
Experimental classes for interacting with payloads
|
org.apache.lucene.queries |
Filters and Queries that add to core Lucene.
|
org.apache.lucene.queries.function |
Queries that compute score based upon a function.
|
org.apache.lucene.queries.function.valuesource |
A variety of functions to use with FunctionQuery.
|
org.apache.lucene.queries.mlt |
Document similarity query generators.
|
org.apache.lucene.queries.payloads |
The payloads package provides Query mechanisms for finding and using payloads.
|
org.apache.lucene.queryparser.analyzing |
QueryParser that passes Fuzzy-, Prefix-, Range-, and WildcardQuerys through the given analyzer.
|
org.apache.lucene.queryparser.classic |
A simple query parser implemented with JavaCC.
|
org.apache.lucene.queryparser.complexPhrase |
QueryParser which permits complex phrase query syntax eg "(john jon jonathan~) peters*"
|
org.apache.lucene.queryparser.ext |
Extendable QueryParser provides a simple and flexible extension mechanism by overloading query field names.
|
org.apache.lucene.queryparser.flexible.standard |
Implementation of the Lucene classic query parser using the flexible query parser frameworks
|
org.apache.lucene.queryparser.flexible.standard.builders |
Standard Lucene Query Node Builders.
|
org.apache.lucene.queryparser.flexible.standard.config |
Standard Lucene Query Configuration.
|
org.apache.lucene.queryparser.simple |
A simple query parser for human-entered queries.
|
org.apache.lucene.queryparser.surround.query |
This package contains SrndQuery and its subclasses.
|
org.apache.lucene.queryparser.xml |
Parser that produces Lucene Query objects from XML streams.
|
org.apache.lucene.queryparser.xml.builders |
XML Parser factories for different Lucene Query/Filters.
|
org.apache.lucene.sandbox.queries |
Additional queries (some may have caveats or limitations)
|
org.apache.lucene.search |
Code to search indices.
|
org.apache.lucene.search.grouping |
Grouping.
|
org.apache.lucene.search.grouping.function |
Support for grouping by
ValueSource . |
org.apache.lucene.search.grouping.term |
Support for grouping by indexed terms via
DocValues . |
org.apache.lucene.search.highlight |
Highlighting search terms.
|
org.apache.lucene.search.join |
Support for index-time and query-time joins.
|
org.apache.lucene.search.postingshighlight |
Highlighter implementation that uses offsets from postings lists.
|
org.apache.lucene.search.similarities |
This package contains the various ranking models that can be used in Lucene.
|
org.apache.lucene.search.spans |
The calculus of spans.
|
org.apache.lucene.search.vectorhighlight |
Another highlighter implementation based on term vectors.
|
org.apache.lucene.util |
Some utility classes.
|
Class and Description |
---|
DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
|
Class and Description |
---|
DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
|
Class and Description |
---|
DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
|
Class and Description |
---|
DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
|
Class and Description |
---|
FieldComparator
Expert: a FieldComparator compares hits so as to determine their
sort order when collecting the top results with
TopFieldCollector . |
IndexSearcher
Implements search over a single IndexReader.
|
LeafFieldComparator
Expert: comparator that gets instantiated on each leaf
from a top-level
FieldComparator instance. |
Query
The abstract base class for queries.
|
Scorer
Expert: Common scoring functionality for different types of queries.
|
SortField
Stores information about how to sort documents by terms in an individual
field.
|
TopFieldDocs
Represents hits returned by
IndexSearcher.search(Query,int,Sort) . |
Weight
Expert: Calculate query weights and build query scorers.
|
Class and Description |
---|
DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
|
Query
The abstract base class for queries.
|
ReferenceManager
Utility class to safely share instances of a certain type across multiple
threads, while periodically refreshing them.
|
Scorer
Expert: Common scoring functionality for different types of queries.
|
Sort
Encapsulates sort criteria for returned hits.
|
Weight
Expert: Calculate query weights and build query scorers.
|
Class and Description |
---|
DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
|
IndexSearcher
Implements search over a single IndexReader.
|
Query
The abstract base class for queries.
|
Class and Description |
---|
Query
The abstract base class for queries.
|
Class and Description |
---|
BooleanClause.Occur
Specifies how clauses are to occur in matching documents.
|
DocIdSet
A DocIdSet contains a set of doc ids.
|
Explanation
Expert: Describes the score computation for document and query.
|
FilterScorer
A
FilterScorer contains another Scorer , which it
uses as its basic source of data, possibly transforming the data along the
way or providing additional functionality. |
IndexSearcher
Implements search over a single IndexReader.
|
Query
The abstract base class for queries.
|
Scorer
Expert: Common scoring functionality for different types of queries.
|
Scorer.ChildScorer
A child Scorer and its relationship to its parent.
|
Weight
Expert: Calculate query weights and build query scorers.
|
Class and Description |
---|
DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
|
Explanation
Expert: Describes the score computation for document and query.
|
FieldComparator
Expert: a FieldComparator compares hits so as to determine their
sort order when collecting the top results with
TopFieldCollector . |
FieldComparatorSource
Provides a
FieldComparator for custom field sorting. |
FilterScorer
A
FilterScorer contains another Scorer , which it
uses as its basic source of data, possibly transforming the data along the
way or providing additional functionality. |
IndexSearcher
Implements search over a single IndexReader.
|
LeafFieldComparator
Expert: comparator that gets instantiated on each leaf
from a top-level
FieldComparator instance. |
Query
The abstract base class for queries.
|
Scorer
Expert: Common scoring functionality for different types of queries.
|
Scorer.ChildScorer
A child Scorer and its relationship to its parent.
|
SimpleFieldComparator
Base
FieldComparator implementation that is used for all contexts. |
SortField
Stores information about how to sort documents by terms in an individual
field.
|
TwoPhaseIterator
Returned by
Scorer.twoPhaseIterator()
to expose an approximation of a DocIdSetIterator . |
Weight
Expert: Calculate query weights and build query scorers.
|
Class and Description |
---|
DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
|
IndexSearcher
Implements search over a single IndexReader.
|
Query
The abstract base class for queries.
|
Scorer
Expert: Common scoring functionality for different types of queries.
|
SortedSetSelector.Type
Type of selection to perform.
|
SortField
Stores information about how to sort documents by terms in an individual
field.
|
Weight
Expert: Calculate query weights and build query scorers.
|
Class and Description |
---|
Query
The abstract base class for queries.
|
Class and Description |
---|
DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
|
Explanation
Expert: Describes the score computation for document and query.
|
IndexSearcher
Implements search over a single IndexReader.
|
Query
The abstract base class for queries.
|
Scorer
Expert: Common scoring functionality for different types of queries.
|
Weight
Expert: Calculate query weights and build query scorers.
|
Class and Description |
---|
Query
The abstract base class for queries.
|
Class and Description |
---|
BooleanClause
A clause in a BooleanQuery.
|
BooleanClause.Occur
Specifies how clauses are to occur in matching documents.
|
MultiTermQuery.RewriteMethod
Abstract class that defines how the query is rewritten.
|
Query
The abstract base class for queries.
|
Class and Description |
---|
BooleanQuery
A Query that matches documents matching boolean combinations of other
queries, e.g.
|
Query
The abstract base class for queries.
|
Class and Description |
---|
Query
The abstract base class for queries.
|
Class and Description |
---|
BooleanClause.Occur
Specifies how clauses are to occur in matching documents.
|
MultiTermQuery.RewriteMethod
Abstract class that defines how the query is rewritten.
|
Query
The abstract base class for queries.
|
Class and Description |
---|
BooleanClause.Occur
Specifies how clauses are to occur in matching documents.
|
BooleanQuery
A Query that matches documents matching boolean combinations of other
queries, e.g.
|
FuzzyQuery
Implements the fuzzy search query.
|
LegacyNumericRangeQuery
Deprecated.
Instead index with
IntPoint , LongPoint , FloatPoint , DoublePoint , and
create range queries with IntPoint.newRangeQuery() ,
LongPoint.newRangeQuery() ,
FloatPoint.newRangeQuery() ,
DoublePoint.newRangeQuery() respectively.
See PointValues for background information on Points. |
MatchAllDocsQuery
A query that matches all documents.
|
MatchNoDocsQuery
A query that matches no documents.
|
MultiPhraseQuery
A generalized version of
PhraseQuery , with the possibility of
adding more than one term at the same position that are treated as a disjunction (OR). |
PrefixQuery
A Query that matches documents containing terms with a specified prefix.
|
Query
The abstract base class for queries.
|
RegexpQuery
A fast regular expression query based on the
org.apache.lucene.util.automaton package. |
TermQuery
A Query that matches documents containing a term.
|
TermRangeQuery
A Query that matches documents within an range of terms.
|
WildcardQuery
Implements the wildcard search query.
|
Class and Description |
---|
MultiTermQuery.RewriteMethod
Abstract class that defines how the query is rewritten.
|
Class and Description |
---|
BooleanClause.Occur
Specifies how clauses are to occur in matching documents.
|
BooleanQuery
A Query that matches documents matching boolean combinations of other
queries, e.g.
|
Query
The abstract base class for queries.
|
Class and Description |
---|
BooleanClause.Occur
Specifies how clauses are to occur in matching documents.
|
BooleanQuery.Builder
A builder for boolean queries.
|
Query
The abstract base class for queries.
|
TermQuery
A Query that matches documents containing a term.
|
Class and Description |
---|
Query
The abstract base class for queries.
|
Class and Description |
---|
BooleanClause.Occur
Specifies how clauses are to occur in matching documents.
|
Query
The abstract base class for queries.
|
Class and Description |
---|
BoostAttribute
Add this
Attribute to a TermsEnum returned by MultiTermQuery.getTermsEnum(Terms,AttributeSource)
and update the boost on each returned term. |
FuzzyTermsEnum
Subclass of TermsEnum for enumerating all terms that are similar
to the specified filter term.
|
MultiTermQuery
An abstract
Query that matches documents
containing a subset of terms provided by a FilteredTermsEnum enumeration. |
Query
The abstract base class for queries.
|
Class and Description |
---|
AutomatonQuery
A
Query that will match terms against a finite-state machine. |
BlendedTermQuery
A
Query that blends index statistics across multiple terms. |
BlendedTermQuery.Builder
A Builder for
BlendedTermQuery . |
BlendedTermQuery.RewriteMethod
A
BlendedTermQuery.RewriteMethod defines how queries for individual terms should
be merged. |
BooleanClause
A clause in a BooleanQuery.
|
BooleanClause.Occur
Specifies how clauses are to occur in matching documents.
|
BooleanQuery
A Query that matches documents matching boolean combinations of other
queries, e.g.
|
BooleanQuery.Builder
A builder for boolean queries.
|
BooleanScorer.Bucket |
BooleanScorer.BulkScorerAndDoc |
BooleanScorer.HeadPriorityQueue |
BooleanScorer.OrCollector |
BooleanScorer.TailPriorityQueue |
BooleanWeight
Expert: the Weight for BooleanQuery, used to
normalize, score and explain these queries.
|
BoostAttribute
Add this
Attribute to a TermsEnum returned by MultiTermQuery.getTermsEnum(Terms,AttributeSource)
and update the boost on each returned term. |
BoostQuery
A
Query wrapper that allows to give a boost to the wrapped query. |
BulkScorer
This class is used to score a range of documents at
once, and is returned by
Weight.bulkScorer(org.apache.lucene.index.LeafReaderContext) . |
CachingCollector
Caches all docs, and optionally also scores, coming from
a search, and is then able to replay them to another
collector.
|
CachingCollector.NoScoreCachingCollector |
CachingCollector.NoScoreCachingLeafCollector |
CollectionStatistics
Contains statistics for a collection (field)
|
Collector
Expert: Collectors are primarily meant to be used to
gather raw results from a search, and implement sorting
or custom result filtering, collation, etc.
|
CollectorManager
A manager of collectors.
|
ConjunctionDISI
A conjunction of DocIdSetIterators.
|
ConjunctionDISI.TwoPhaseConjunctionDISI
TwoPhaseIterator view of a ConjunctionDISI.TwoPhase conjunction. |
ConjunctionScorer
Scorer for conjunctions, sets of queries, all of which are required.
|
ConstantScoreWeight
A Weight that has a constant score equal to the boost of the wrapped query.
|
DisiPriorityQueue
A priority queue of DocIdSetIterators that orders by current doc ID.
|
DisiWrapper
Wrapper used in
DisiPriorityQueue . |
DisjunctionDISIApproximation
A
DocIdSetIterator which is a disjunction of the approximations of
the provided iterators. |
DisjunctionMaxQuery
A query that generates the union of documents produced by its subqueries, and that scores each document with the maximum
score for that document as produced by any subquery, plus a tie breaking increment for any additional matching subqueries.
|
DisjunctionScorer
Base class for Scorers that score disjunctions.
|
DisjunctionScorer.TwoPhase |
DiversifiedTopDocsCollector.ScoreDocKey
An extension to ScoreDoc that includes a key used for grouping purposes
|
DiversifiedTopDocsCollector.ScoreDocKeyQueue |
DocIdSet
A DocIdSet contains a set of doc ids.
|
DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
|
DocValuesNumbersQuery
Like
DocValuesTermsQuery , but this query only
runs on a long NumericDocValuesField or a
SortedNumericDocValuesField , matching
all documents whose value in the specified field is
contained in the provided set of long values. |
DocValuesRangeQuery
A range query that works on top of the doc values APIs.
|
DocValuesTermsQuery
A
Query that only accepts documents whose
term value in the specified field is contained in the
provided set of allowed terms. |
ExactPhraseScorer.PostingsAndPosition |
Explanation
Expert: Describes the score computation for document and query.
|
FakeScorer
Used by
BulkScorer s that need to pass a Scorer to LeafCollector.setScorer(org.apache.lucene.search.Scorer) . |
FieldComparator
Expert: a FieldComparator compares hits so as to determine their
sort order when collecting the top results with
TopFieldCollector . |
FieldComparator.NumericComparator
Base FieldComparator class for numeric types
|
FieldComparatorSource
Provides a
FieldComparator for custom field sorting. |
FieldDoc
Expert: A ScoreDoc which also contains information about
how to sort the referenced document.
|
FieldValueHitQueue
Expert: A hit queue for sorting by hits by terms in more than one field.
|
FieldValueHitQueue.Entry
Extension of ScoreDoc to also store the
FieldComparator slot. |
FilterCollector
Collector delegator. |
FilterLeafCollector
LeafCollector delegator. |
FilterScorer
A
FilterScorer contains another Scorer , which it
uses as its basic source of data, possibly transforming the data along the
way or providing additional functionality. |
FuzzyTermsEnum.LevenshteinAutomataAttribute
reuses compiled automata across different segments,
because they are independent of the index
|
IndexSearcher
Implements search over a single IndexReader.
|
IndexSearcher.LeafSlice
A class holding a subset of the
IndexSearcher s leaf contexts to be
executed within a single thread. |
LeafCollector
Collector decouples the score from the collected doc:
the score computation is skipped entirely if it's not
needed.
|
LeafFieldComparator
Expert: comparator that gets instantiated on each leaf
from a top-level
FieldComparator instance. |
LegacyNumericRangeQuery
Deprecated.
Instead index with
IntPoint , LongPoint , FloatPoint , DoublePoint , and
create range queries with IntPoint.newRangeQuery() ,
LongPoint.newRangeQuery() ,
FloatPoint.newRangeQuery() ,
DoublePoint.newRangeQuery() respectively.
See PointValues for background information on Points. |
LRUQueryCache.LeafCache |
MaxNonCompetitiveBoostAttribute
Add this
Attribute to a fresh AttributeSource before calling
MultiTermQuery.getTermsEnum(Terms,AttributeSource) . |
MultiPhraseQuery
A generalized version of
PhraseQuery , with the possibility of
adding more than one term at the same position that are treated as a disjunction (OR). |
MultiPhraseQuery.Builder
A builder for multi-phrase queries
|
MultiPhraseQuery.UnionPostingsEnum.DocsQueue
disjunction of postings ordered by docid.
|
MultiPhraseQuery.UnionPostingsEnum.PositionsQueue
queue of terms for a single document.
|
MultiTermQuery
An abstract
Query that matches documents
containing a subset of terms provided by a FilteredTermsEnum enumeration. |
MultiTermQuery.RewriteMethod
Abstract class that defines how the query is rewritten.
|
NGramPhraseQuery
This is a
PhraseQuery which is optimized for n-gram phrase query. |
PhrasePositions
Position of a term in a document that takes into account the term offset within the phrase.
|
PhraseQuery
A Query that matches documents containing a particular sequence of terms.
|
PhraseQuery.Builder
A builder for phrase queries.
|
PhraseQuery.PostingsAndFreq |
PhraseQueue |
PointInSetQuery
Abstract query class to find all documents whose single or multi-dimensional point values, previously indexed with e.g.
|
PointInSetQuery.Stream
Iterator of encoded point values.
|
PointRangeQuery
Abstract class for range queries against single or multidimensional points such as
IntPoint . |
Query
The abstract base class for queries.
|
QueryCache
A cache for queries.
|
QueryCachingPolicy
A policy defining which filters should be cached.
|
ReferenceManager
Utility class to safely share instances of a certain type across multiple
threads, while periodically refreshing them.
|
ReferenceManager.RefreshListener
Use to receive notification when a refresh has
finished.
|
ReqOptSumScorer
A Scorer for queries with a required part and an optional part.
|
Rescorer
Re-scores the topN results (
TopDocs ) from an original
query. |
ScoreDoc
Holds one hit in
TopDocs . |
Scorer
Expert: Common scoring functionality for different types of queries.
|
Scorer.ChildScorer
A child Scorer and its relationship to its parent.
|
ScoringRewrite
Base rewrite method that translates each term into a query, and keeps
the scores as computed by the query.
|
ScoringRewrite.TermFreqBoostByteStart
Special implementation of BytesStartArray that keeps parallel arrays for boost and docFreq
|
SearcherFactory
Factory class used by
SearcherManager to
create new IndexSearchers. |
SearcherLifetimeManager.Pruner |
SearcherLifetimeManager.SearcherTracker |
SimpleCollector
Base
Collector implementation that is used to collect all contexts. |
SimpleFieldComparator
Base
FieldComparator implementation that is used for all contexts. |
Sort
Encapsulates sort criteria for returned hits.
|
SortedNumericSelector.Type
Type of selection to perform.
|
SortedSetSelector.Type
Type of selection to perform.
|
SortField
Stores information about how to sort documents by terms in an individual
field.
|
SortField.Type
Specifies the type of the terms to be sorted, or special types such as CUSTOM
|
TermAutomatonQuery
A proximity query that lets you express an automaton, whose
transitions are terms, to match documents.
|
TermAutomatonQuery.EnumAndScorer |
TermAutomatonQuery.TermAutomatonWeight |
TermAutomatonScorer.PosState |
TermCollectingRewrite |
TermCollectingRewrite.TermCollector |
TermRangeQuery
A Query that matches documents within an range of terms.
|
TermStatistics
Contains statistics for a specific term
|
TimeLimitingCollector.TimerThread
Thread used to timeout search requests.
|
TopDocs
Represents hits returned by
IndexSearcher.search(Query,int) . |
TopDocs.ShardRef |
TopDocsCollector
A base class for all collectors that return a
TopDocs output. |
TopFieldCollector |
TopFieldDocs
Represents hits returned by
IndexSearcher.search(Query,int,Sort) . |
TopScoreDocCollector |
TopTermsRewrite
Base rewrite method for collecting only the top terms
via a priority queue.
|
TopTermsRewrite.ScoreTerm |
TwoPhaseIterator
Returned by
Scorer.twoPhaseIterator()
to expose an approximation of a DocIdSetIterator . |
Weight
Expert: Calculate query weights and build query scorers.
|
Class and Description |
---|
Collector
Expert: Collectors are primarily meant to be used to
gather raw results from a search, and implement sorting
or custom result filtering, collation, etc.
|
DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
|
FieldComparator
Expert: a FieldComparator compares hits so as to determine their
sort order when collecting the top results with
TopFieldCollector . |
IndexSearcher
Implements search over a single IndexReader.
|
LeafCollector
Collector decouples the score from the collected doc:
the score computation is skipped entirely if it's not
needed.
|
LeafFieldComparator
Expert: comparator that gets instantiated on each leaf
from a top-level
FieldComparator instance. |
Query
The abstract base class for queries.
|
ScoreDoc
Holds one hit in
TopDocs . |
Scorer
Expert: Common scoring functionality for different types of queries.
|
SimpleCollector
Base
Collector implementation that is used to collect all contexts. |
Sort
Encapsulates sort criteria for returned hits.
|
SortField
Stores information about how to sort documents by terms in an individual
field.
|
TopDocsCollector
A base class for all collectors that return a
TopDocs output. |
Weight
Expert: Calculate query weights and build query scorers.
|
Class and Description |
---|
Collector
Expert: Collectors are primarily meant to be used to
gather raw results from a search, and implement sorting
or custom result filtering, collation, etc.
|
FieldComparator
Expert: a FieldComparator compares hits so as to determine their
sort order when collecting the top results with
TopFieldCollector . |
LeafCollector
Collector decouples the score from the collected doc:
the score computation is skipped entirely if it's not
needed.
|
LeafFieldComparator
Expert: comparator that gets instantiated on each leaf
from a top-level
FieldComparator instance. |
Scorer
Expert: Common scoring functionality for different types of queries.
|
SimpleCollector
Base
Collector implementation that is used to collect all contexts. |
Sort
Encapsulates sort criteria for returned hits.
|
Class and Description |
---|
Collector
Expert: Collectors are primarily meant to be used to
gather raw results from a search, and implement sorting
or custom result filtering, collation, etc.
|
FieldComparator
Expert: a FieldComparator compares hits so as to determine their
sort order when collecting the top results with
TopFieldCollector . |
LeafCollector
Collector decouples the score from the collected doc:
the score computation is skipped entirely if it's not
needed.
|
LeafFieldComparator
Expert: comparator that gets instantiated on each leaf
from a top-level
FieldComparator instance. |
Scorer
Expert: Common scoring functionality for different types of queries.
|
SimpleCollector
Base
Collector implementation that is used to collect all contexts. |
Sort
Encapsulates sort criteria for returned hits.
|
SortField
Stores information about how to sort documents by terms in an individual
field.
|
Class and Description |
---|
BooleanQuery
A Query that matches documents matching boolean combinations of other
queries, e.g.
|
IndexSearcher
Implements search over a single IndexReader.
|
Query
The abstract base class for queries.
|
Class and Description |
---|
Collector
Expert: Collectors are primarily meant to be used to
gather raw results from a search, and implement sorting
or custom result filtering, collation, etc.
|
ConstantScoreWeight
A Weight that has a constant score equal to the boost of the wrapped query.
|
DocIdSet
A DocIdSet contains a set of doc ids.
|
DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
|
Explanation
Expert: Describes the score computation for document and query.
|
FieldComparator
Expert: a FieldComparator compares hits so as to determine their
sort order when collecting the top results with
TopFieldCollector . |
FieldValueHitQueue
Expert: A hit queue for sorting by hits by terms in more than one field.
|
FieldValueHitQueue.Entry
Extension of ScoreDoc to also store the
FieldComparator slot. |
IndexSearcher
Implements search over a single IndexReader.
|
LeafCollector
Collector decouples the score from the collected doc:
the score computation is skipped entirely if it's not
needed.
|
MultiTermQuery
An abstract
Query that matches documents
containing a subset of terms provided by a FilteredTermsEnum enumeration. |
PointInSetQuery.Stream
Iterator of encoded point values.
|
Query
The abstract base class for queries.
|
ScoreDoc
Holds one hit in
TopDocs . |
Scorer
Expert: Common scoring functionality for different types of queries.
|
Scorer.ChildScorer
A child Scorer and its relationship to its parent.
|
SimpleCollector
Base
Collector implementation that is used to collect all contexts. |
Sort
Encapsulates sort criteria for returned hits.
|
SortField
Stores information about how to sort documents by terms in an individual
field.
|
SortField.Type
Specifies the type of the terms to be sorted, or special types such as CUSTOM
|
TwoPhaseIterator
Returned by
Scorer.twoPhaseIterator()
to expose an approximation of a DocIdSetIterator . |
Weight
Expert: Calculate query weights and build query scorers.
|
Class and Description |
---|
IndexSearcher
Implements search over a single IndexReader.
|
Query
The abstract base class for queries.
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TopDocs
Represents hits returned by
IndexSearcher.search(Query,int) . |
Class and Description |
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CollectionStatistics
Contains statistics for a collection (field)
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Explanation
Expert: Describes the score computation for document and query.
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TermStatistics
Contains statistics for a specific term
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Class and Description |
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DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
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Explanation
Expert: Describes the score computation for document and query.
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IndexSearcher
Implements search over a single IndexReader.
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MultiTermQuery
An abstract
Query that matches documents
containing a subset of terms provided by a FilteredTermsEnum enumeration. |
MultiTermQuery.RewriteMethod
Abstract class that defines how the query is rewritten.
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Query
The abstract base class for queries.
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Scorer
Expert: Common scoring functionality for different types of queries.
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TopTermsRewrite
Base rewrite method for collecting only the top terms
via a priority queue.
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TwoPhaseIterator
Returned by
Scorer.twoPhaseIterator()
to expose an approximation of a DocIdSetIterator . |
Weight
Expert: Calculate query weights and build query scorers.
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Class and Description |
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PhraseQuery
A Query that matches documents containing a particular sequence of terms.
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Query
The abstract base class for queries.
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Class and Description |
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BooleanClause.Occur
Specifies how clauses are to occur in matching documents.
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BooleanQuery.Builder
A builder for boolean queries.
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DocIdSet
A DocIdSet contains a set of doc ids.
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DocIdSetIterator
This abstract class defines methods to iterate over a set of non-decreasing
doc ids.
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MultiPhraseQuery.Builder
A builder for multi-phrase queries
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Query
The abstract base class for queries.
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