/*
***************************************************************************************
* Copyright (C) 2006 EsperTech, Inc. All rights reserved. *
* http://www.espertech.com/esper *
* 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.filter;
import com.espertech.esper.client.EventBean;
import java.util.Collection;
/**
* Listener to filter activity.
*/
public interface FilterServiceListener {
/**
* Indicates an event being filtered.
*
* @param theEvent event
* @param matches matches found
* @param statementId optional statement id if for a statement
*/
public void filtering(EventBean theEvent, Collection<FilterHandle> matches, Integer statementId);
}