/*
* Copyright (C) 2009 eXo Platform SAS.
*
* 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.exoplatform.services.jcr.impl.core.query;
import org.exoplatform.services.jcr.datamodel.NodeDataIndexing;
import java.util.List;
import javax.jcr.RepositoryException;
/**
* Created by The eXo Platform SAS.
*
* Date: 1 02 2011
*
* @author <a href="mailto:anatoliy.bazko@exoplatform.com.ua">Anatoliy Bazko</a>
* @version $Id: IndexingDataIterator.java 34360 2010-11-11 11:11:11Z tolusha $
*/
public interface NodeDataIndexingIterator
{
/**
* Returns <tt>true</tt> if the iteration has more elements. (In other
* words, returns <tt>true</tt> if <tt>next</tt> would return element
* rather than throwing an exception.)
*
* @return <tt>true</tt> if the iterator has more elements.
*/
boolean hasNext();
/**
* Returns the next list of elements in the iteration.
*
* @return the next list of elements in the iteration
* @throws RepositoryException if any exception occurred
*/
List<NodeDataIndexing> next() throws RepositoryException;
}