/**************************************************************************************
* Copyright (C) 2008 EsperTech, Inc. All rights reserved. *
* http://esper.codehaus.org *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
**************************************************************************************/
package com.espertech.esper.epl.core;
import com.espertech.esper.epl.agg.service.AggregationService;
/**
* A processor for ordering output events according to the order specified in the order-by clause.
*/
public interface OrderByProcessorFactory {
public OrderByProcessor instantiate(AggregationService aggregationService);
}