/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.infinispan.query.clustered.commandworkers;
import org.infinispan.query.clustered.QueryBox;
import org.infinispan.query.clustered.QueryResponse;
/**
* CQLazyFetcher.
*
* Fetch a new result for a lazy iterator
*
* @author Israel Lacerra <israeldl@gmail.com>
* @since 5.1
*/
public class CQLazyFetcher extends ClusteredQueryCommandWorker {
@Override
public QueryResponse perform() {
QueryBox box = getQueryBox();
Object value = box.getValue(lazyQueryId, docIndex);
return new QueryResponse(value);
}
}