org.apache.jackrabbit.core.query.lucene

Class MultiColumnQueryAdapter

java.lang.Object

org.apache.jackrabbit.core.query.lucene.MultiColumnQueryAdapter

All Implemented Interfaces:

MultiColumnQuery

public class MultiColumnQueryAdapter
extends Object
implements MultiColumnQuery

MultiColumnQueryAdapter adapts a lucene query to act like a MultiColumnQuery.

Method Summary

Modifier and Type	Method and Description
static MultiColumnQuery	adapt(org.apache.lucene.search.Query query, Name selectorName) Adapts the given query.
MultiColumnQueryHits	execute(JackrabbitIndexSearcher searcher, Ordering[] orderings, long resultFetchHint) Executes this query and returns multi column query hits.

Methods inherited from class java.lang.Object

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

Method Detail

adapt

public static MultiColumnQuery adapt(org.apache.lucene.search.Query query,
                                     Name selectorName)

Adapts the given query.

Parameters:

query - the lucene query to adapt.

selectorName - the selector name for the query hits.

Returns:

a MultiColumnQuery that wraps the given lucene query.

execute

public MultiColumnQueryHits execute(JackrabbitIndexSearcher searcher,
                                    Ordering[] orderings,
                                    long resultFetchHint)
                             throws IOException

Executes this query and returns multi column query hits.

Specified by:

execute in interface MultiColumnQuery

Parameters:

searcher - the index searcher.

orderings - the orderings.

resultFetchHint - the result fetch hint.

Returns:

the query hits.

Throws:

IOException - if an error occurs while executing the query.