/*
 * Copyright (C) 2005-2015 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.index.shard;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import org.alfresco.service.cmr.search.SearchParameters;
import org.alfresco.util.Pair;

/**
 * @author Andy
 *
 */
public interface ShardRegistry
{
    public void registerShardState(ShardState shardState);
    
    public List<ShardInstance> getIndexSlice(SearchParameters searchParameters);
    
    public void purge();
    
    public HashMap<Floc, HashMap<Shard, HashSet<ShardState>>> getFlocs();

    public void purgeAgedOutShards();
}