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

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

All Implemented Interfaces:

MultiColumnQuery

public class FilterMultiColumnQuery
extends Object
implements MultiColumnQuery

FilterMultiColumnQuery wraps a multi column query and filters out rows that do not satisfy a given constraint.

Constructor Summary

FilterMultiColumnQuery(MultiColumnQuery query, Constraint constraint)
Creates a new filter multi column query for the given query and constraint.

Method Summary

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

Constructor Detail

FilterMultiColumnQuery

public FilterMultiColumnQuery(MultiColumnQuery query,
                              Constraint constraint)

Creates a new filter multi column query for the given query and constraint.

Parameters:

query - the query to filter.

constraint - the constraint for filtering.

Method Detail

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.