/*
 * Copyright (C) 2005-2010 Alfresco Software Limited.
 *
 * This file is part of Alfresco
 *
 * Alfresco 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 3 of the License, or
 * (at your option) any later version.
 *
 * Alfresco 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 Alfresco. If not, see <http://www.gnu.org/licenses/>.
 */
package org.alfresco.repo.search;

import org.alfresco.repo.search.impl.lucene.fts.FTSIndexerAware;

/**
 * Add support for FTS indexing
 * 
 * @author andyh
 */
public interface BackgroundIndexerAware extends SupportsBackgroundIndexing
{
    /**
     * Register call back handler when the indexing chunk is done
     * 
     * @param callBack
     */
    public void registerCallBack(FTSIndexerAware callBack);

    /**
     * Peform a chunk of background FTS (and other non atomic property) indexing
     * 
     * @param i
     * @return - the number of docs updates
     */
    public int updateFullTextSearch(int i);

    
}