/**
* Copyright (c) 2002-2011 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.index.impl.lucene;
import java.io.IOException;
import org.apache.lucene.document.Document;
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;
abstract class LuceneUtil
{
static void close( IndexWriter writer )
{
close( (Object) writer );
}
static void close( IndexSearcher searcher )
{
close( (Object) searcher );
}
private static void close( Object object )
{
if ( object == null )
{
return;
}
try
{
if ( object instanceof IndexWriter )
{
((IndexWriter) object).close();
}
else if ( object instanceof IndexSearcher )
{
((IndexSearcher) object).close();
}
}
catch ( IOException e )
{
throw new RuntimeException( e );
}
}
static void strictAddDocument( IndexWriter writer, Document document )
{
try
{
writer.addDocument( document );
}
catch ( IOException e )
{
throw new RuntimeException( e );
}
}
static void strictRemoveDocument( IndexWriter writer, Query query )
{
try
{
writer.deleteDocuments( query );
}
catch ( IOException e )
{
throw new RuntimeException( e );
}
}
}