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

java.lang.Object
  org.apache.lucene.search.Searcher
      org.apache.lucene.search.IndexSearcher
          org.apache.jackrabbit.core.query.lucene.JackrabbitIndexSearcher

All Implemented Interfaces:

Remote, org.apache.lucene.search.Searchable

public class JackrabbitIndexSearcher
extends org.apache.lucene.search.IndexSearcher

JackrabbitIndexSearcher implements an index searcher with jackrabbit specific optimizations.

Constructor Summary

JackrabbitIndexSearcher(SessionImpl s, org.apache.lucene.index.IndexReader r)
Creates a new jackrabbit index searcher.

Method Summary

QueryHits	evaluate(org.apache.lucene.search.Query query, org.apache.lucene.search.Sort sort) Evaluates the query and returns the hits that match the query.
MultiColumnQueryHits	execute(org.apache.lucene.search.Query query, org.apache.lucene.search.Sort sort) Executes the query and returns the hits that match the query.

Methods inherited from class org.apache.lucene.search.IndexSearcher

close, doc, doc, docFreq, explain, getIndexReader, maxDoc, rewrite, search, search, search

Methods inherited from class org.apache.lucene.search.Searcher

createWeight, docFreqs, explain, getSimilarity, search, search, search, search, search, search, search, search, setSimilarity

Methods inherited from class java.lang.Object

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

Constructor Detail

JackrabbitIndexSearcher

public JackrabbitIndexSearcher(SessionImpl s,
                               org.apache.lucene.index.IndexReader r)

Creates a new jackrabbit index searcher.

Parameters:

s - the session that executes the query.

r - the index reader.

Method Detail

execute

public MultiColumnQueryHits execute(org.apache.lucene.search.Query query,
                                    org.apache.lucene.search.Sort sort)
                             throws IOException

Executes the query and returns the hits that match the query.

Parameters:

query - the query to execute.

sort - the sort criteria.

Returns:

the query hits.

Throws:

IOException - if an error occurs while executing the query.

evaluate

public QueryHits evaluate(org.apache.lucene.search.Query query,
                          org.apache.lucene.search.Sort sort)
                   throws IOException

Evaluates the query and returns the hits that match the query.

Parameters:

query - the query to execute.

sort - the sort criteria.

Returns:

the query hits.

Throws:

IOException - if an error occurs while executing the query.