org.apache.jackrabbit.core.query.lucene
Class LuceneQueryFactory

java.lang.Object
  org.apache.jackrabbit.core.query.lucene.LuceneQueryFactory

public class LuceneQueryFactory
extends Object

Factory that creates Lucene queries from QOM elements.

Constructor Summary

LuceneQueryFactory(SessionImpl session, SearchIndex index, Map<String,Value> bindVariables)
Creates a new lucene query factory.

Method Summary

org.apache.lucene.search.Query	create(FullTextSearchImpl fts) Creates a lucene query for the given QOM full text search.
org.apache.lucene.search.Query	create(PropertyExistenceImpl prop) Creates a lucene query for the given QOM property existence constraint.
org.apache.lucene.search.Query	create(Selector selector) Creates a lucene query for the given QOM selector.
List<Row>	execute(Map<String,PropertyValue> columns, Selector selector, Constraint constraint)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LuceneQueryFactory

public LuceneQueryFactory(SessionImpl session,
                          SearchIndex index,
                          Map<String,Value> bindVariables)
                   throws RepositoryException

Creates a new lucene query factory.

Parameters:

session - the session that executes the query.

index - the search index

bindVariables - the bind variable values of the query

Throws:

RepositoryException

Method Detail

execute

public List<Row> execute(Map<String,PropertyValue> columns,
                         Selector selector,
                         Constraint constraint)
                  throws RepositoryException,
                         IOException

Throws:

RepositoryException

IOException

create

public org.apache.lucene.search.Query create(Selector selector)
                                      throws RepositoryException

Creates a lucene query for the given QOM selector.

Parameters:

selector - the selector.

Returns:

a lucene query for the given selector.

Throws:

RepositoryException - if an error occurs while creating the query.

create

public org.apache.lucene.search.Query create(FullTextSearchImpl fts)
                                      throws RepositoryException

Creates a lucene query for the given QOM full text search.

Parameters:

constraint - the full text search constraint.

Returns:

the lucene query for the given constraint.

Throws:

RepositoryException - if an error occurs while creating the query.

create

public org.apache.lucene.search.Query create(PropertyExistenceImpl prop)
                                      throws RepositoryException

Creates a lucene query for the given QOM property existence constraint.

Parameters:

constraint - the QOM constraint.

Returns:

the lucene query for the given constraint.

Throws:

RepositoryException - if an error occurs while creating the query.