/* *************************************************************************************** * 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.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); }