Uses of Package
org.apache.lucene.search

Packages that use org.apache.lucene.search
org.apache.lucene.index Code to maintain and access indices. 
org.apache.lucene.queryParser A simple query parser implemented with JavaCC. 
org.apache.lucene.search Code to search indices. 
org.apache.lucene.search.function
Programmatic control over documents scores. 
org.apache.lucene.search.payloads
The payloads package provides Query mechanisms for finding and using payloads. 
org.apache.lucene.search.spans The calculus of spans. 
org.apache.lucene.util Some utility classes. 
 

Classes in org.apache.lucene.search used by org.apache.lucene.index
Query
          The abstract base class for queries.
Similarity
          Expert: Scoring API.
 

Classes in org.apache.lucene.search used by org.apache.lucene.queryParser
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.
MultiPhraseQuery
          MultiPhraseQuery is a generalized version of PhraseQuery, with an added method MultiPhraseQuery.add(Term[]).
MultiTermQuery.RewriteMethod
          Abstract class that defines how the query is rewritten.
PhraseQuery
          A Query that matches documents containing a particular sequence of terms.
Query
          The abstract base class for queries.
 

Classes in org.apache.lucene.search used by org.apache.lucene.search
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.
CachingCollector
          Caches all docs, and optionally also scores, coming from a search, and is then able to replay them to another collector.
CachingWrapperFilter.DeletesMode
          Expert: Specifies how new deletions against a reopened reader should be handled.
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.
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.
Explanation.IDFExplanation
          Small Util class used to pass both an idf factor as well as an explanation for that factor.
FieldCache
          Expert: Maintains caches of term values.
FieldCache.ByteParser
          Interface to parse bytes from document fields.
FieldCache.CacheEntry
          EXPERT: A unique Identifier/Description for each item in the FieldCache.
FieldCache.DoubleParser
          Interface to parse doubles from document fields.
FieldCache.FloatParser
          Interface to parse floats from document fields.
FieldCache.IntParser
          Interface to parse ints from document fields.
FieldCache.LongParser
          Interface to parse long from document fields.
FieldCache.Parser
          Marker interface as super-interface to all parsers.
FieldCache.ShortParser
          Interface to parse shorts from document fields.
FieldCache.StringIndex
          Expert: Stores term text values and document ordering data.
FieldCacheRangeFilter
          A range filter built on top of a cached single term field (in FieldCache).
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.
FieldValueHitQueue
          Expert: A hit queue for sorting by hits by terms in more than one field.
Filter
          Abstract base class for restricting which documents may be returned during searching.
FilteredTermEnum
          Abstract class for enumerating a subset of all terms.
FilterManager
          Deprecated. used by remote package which is deprecated as well. You should use CachingWrapperFilter if you wish to cache Filters.
FilterManager.FilterCleaner
          Deprecated. Keeps the cache from getting too big.
FilterManager.FilterItem
          Deprecated. Holds the filter and the last time the filter was used, to make LRU-based cache cleaning possible.
IndexSearcher
          Implements search over a single IndexReader.
MultiSearcher
          Deprecated. If you are using MultiSearcher over IndexSearchers, please use MultiReader instead; this class does not properly handle certain kinds of queries (see LUCENE-2756).
MultiTermQuery
          An abstract Query that matches documents containing a subset of terms provided by a FilteredTermEnum enumeration.
MultiTermQuery.RewriteMethod
          Abstract class that defines how the query is rewritten.
MultiTermQueryWrapperFilter
          A wrapper for MultiTermQuery, that exposes its functionality as a Filter.
NumericRangeFilter
          A Filter that only accepts numeric values within a specified range.
NumericRangeQuery
          A Query that matches numeric values within a specified range.
Query
          The abstract base class for queries.
ScoreDoc
          Expert: Returned by low-level search implementations.
Scorer
          Expert: Common scoring functionality for different types of queries.
Scorer.ScorerVisitor
          A callback to gather information from a scorer and its sub-scorers.
ScoringRewrite
           
Searchable
          Deprecated. In 4.0 this interface is removed/absorbed into IndexSearcher
Searcher
          Deprecated. In 4.0 this abstract class is removed/absorbed into IndexSearcher
Similarity
          Expert: Scoring API.
Sort
          Encapsulates sort criteria for returned hits.
SortField
          Stores information about how to sort documents by terms in an individual field.
SpanFilter
          Abstract base class providing a mechanism to restrict searches to a subset of an index and also maintains and returns position information.
SpanFilterResult
          The results of a SpanQueryFilter.
SpanFilterResult.PositionInfo
           
SpanFilterResult.StartEnd
           
TermRangeFilter
          A Filter that restricts search results to a range of term values in a given field.
TopDocs
          Represents hits returned by Searcher.search(Query,Filter,int) and Searcher.search(Query,int).
TopDocsCollector
          A base class for all collectors that return a TopDocs output.
TopFieldCollector
          A Collector that sorts by SortField using FieldComparators.
TopFieldDocs
          Represents hits returned by Searcher.search(Query,Filter,int,Sort).
TopScoreDocCollector
          A Collector implementation that collects the top-scoring hits, returning them as a TopDocs.
TopTermsRewrite
          Base rewrite method for collecting only the top terms via a priority queue.
Weight
          Expert: Calculate query weights and build query scorers.
 

Classes in org.apache.lucene.search used by org.apache.lucene.search.function
Explanation
          Expert: Describes the score computation for document and query.
FieldCache
          Expert: Maintains caches of term values.
FieldCache.ByteParser
          Interface to parse bytes from document fields.
FieldCache.FloatParser
          Interface to parse floats from document fields.
FieldCache.IntParser
          Interface to parse ints from document fields.
FieldCache.ShortParser
          Interface to parse shorts from document fields.
Query
          The abstract base class for queries.
Searcher
          Deprecated. In 4.0 this abstract class is removed/absorbed into IndexSearcher
Weight
          Expert: Calculate query weights and build query scorers.
 

Classes in org.apache.lucene.search used by org.apache.lucene.search.payloads
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.
Query
          The abstract base class for queries.
Scorer
          Expert: Common scoring functionality for different types of queries.
Searcher
          Deprecated. In 4.0 this abstract class is removed/absorbed into IndexSearcher
Similarity
          Expert: Scoring API.
Weight
          Expert: Calculate query weights and build query scorers.
 

Classes in org.apache.lucene.search used by org.apache.lucene.search.spans
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.
MultiTermQuery
          An abstract Query that matches documents containing a subset of terms provided by a FilteredTermEnum enumeration.
MultiTermQuery.RewriteMethod
          Abstract class that defines how the query is rewritten.
Query
          The abstract base class for queries.
Scorer
          Expert: Common scoring functionality for different types of queries.
Searcher
          Deprecated. In 4.0 this abstract class is removed/absorbed into IndexSearcher
Similarity
          Expert: Scoring API.
Weight
          Expert: Calculate query weights and build query scorers.
 

Classes in org.apache.lucene.search used by org.apache.lucene.util
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.
FieldCache
          Expert: Maintains caches of term values.
FieldCache.CacheEntry
          EXPERT: A unique Identifier/Description for each item in the FieldCache.
Scorer
          Expert: Common scoring functionality for different types of queries.
 



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