Package org.eclipse.rdf4j.sail.lucene

Interface Summary

Interface	Description
BulkUpdater
DocumentDistance
DocumentResult	A document result or hit from a search query.
DocumentScore
IndexableStatementFilter	Specifies a filter, which determines whether a statement should be included in the keyword index when performing complete reindexing.
SearchDocument
SearchIndex	A SearchIndex is a one-stop-shop abstraction of a Lucene index.
SearchQuery	Deprecated
SearchQueryEvaluator
SearchQueryInterpreter

Class Summary

Class	Description
AbstractLuceneIndex
AbstractReaderMonitor	ReaderMonitor holds IndexReader and IndexSearcher.
AbstractSearchIndex
DistanceQuerySpec
DistanceQuerySpecBuilder
DistanceTupleFunction	Arguments: from is the WKT point to measure from. maxDistance is the maximum distance to consider. units are the measurement units. geoProperty is the predicate to use. search:distance else omitted. search:context else omitted. Results: subject is the subject whose geometry is within the given max distance. to is the WKT of the shape measured to. distance is the distance to the shape if search:distance is present. context is the context if search:context is present.
GeoRelationQuerySpec
GeoRelationQuerySpecBuilder
LuceneSail	A LuceneSail wraps an arbitrary existing Sail and extends it with support for full-text search on all Literals.
LuceneSailBuffer	A buffer collecting all transaction operations (triples that need to be added, removed, clear operations) so that they can be executed at once during commit.
LuceneSailBuffer.AddRemoveOperation
LuceneSailBuffer.ClearContextOperation
LuceneSailBuffer.ClearOperation
LuceneSailBuffer.Operation
LuceneSailConnection	Sail Connection Listener instead of implementing add/remove
LuceneSailSchema	LuceneSailSchema defines predicates that can be used for expressing a Lucene query in a RDF query.
QuerySpec	A QuerySpec holds information extracted from a TupleExpr corresponding with a single Lucene query.
QuerySpecBuilder	A QueryInterpreter creates a set of QuerySpecs based on Lucene-related StatementPatterns that it finds in a TupleExpr.
QueryTupleFunction	Arguments: query is the query string. subject is the query subject or the constant search:allMatches. propertyPredicate is the constant search:property or not present. property is present if only propertyPredicate is present and is the property to query or the constant search:allProperties. scorePredicate is the constant search:score or not present. snippetPredicate is the constant search:snippet or not present. Results: subject is included if the subject parameter is search:allMatches else omitted. property included if the propertyPredicate parameter is present and the property parameter is search:allProperties else omitted. score is included if the scorePredicate is search:score else omitted. snippet is included if the snippetPredicate is search:snippet else omitted.
SearchFields
SearchIndexQueryContextInitializer
SimpleBulkUpdater	A bulk updater that updates documents one-by-one.