AggregationServiceMatchRecognizeFactory.java

/**************************************************************************************
 * 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.agg.service;

import com.espertech.esper.core.context.util.AgentInstanceContext;

/**
 * Factory for aggregation service instances.
 * <p>
 * Consolidates aggregation nodes such that result futures point to a single instance and
 * no re-evaluation of the same result occurs.
 */
public interface AggregationServiceMatchRecognizeFactory
{
    public AggregationServiceMatchRecognize makeService(AgentInstanceContext agentInstanceContext);
}