/*
* *************************************************************************************
* 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.client.dataflow;
import com.espertech.esper.client.EPStatement;
/**
* Filter for use with {@link com.espertech.esper.dataflow.ops.EPStatementSource} operator.
*/
public interface EPDataFlowEPStatementFilter {
/**
* Pass or skip the statement.
* @param statement to test
* @return indicator whether to include (true) or exclude (false) the statement.
*/
public boolean pass(EPStatement statement);
}