com.espertech.esper.epl.view.OutputProcessViewConditionSnapshotPostProcess Maven / Gradle / Ivy

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Complex event processing and event series analysis component

There is a newer version: 7.1.0

/*
 ***************************************************************************************
 *  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.epl.view;

import com.espertech.esper.client.EventBean;
import com.espertech.esper.collection.UniformPair;
import com.espertech.esper.core.context.util.AgentInstanceContext;
import com.espertech.esper.epl.core.ResultSetProcessor;
import com.espertech.esper.epl.core.ResultSetProcessorHelperFactory;

/**
 * A view that handles the "output snapshot" keyword in output rate stabilizing.
 */
public class OutputProcessViewConditionSnapshotPostProcess extends OutputProcessViewConditionSnapshot {
    private final OutputStrategyPostProcess postProcessor;

    public OutputProcessViewConditionSnapshotPostProcess(ResultSetProcessorHelperFactory resultSetProcessorHelperFactory, ResultSetProcessor resultSetProcessor, Long afterConditionTime, Integer afterConditionNumberOfEvents, boolean afterConditionSatisfied, OutputProcessViewConditionFactory parent, AgentInstanceContext agentInstanceContext, OutputStrategyPostProcess postProcessor) {
        super(resultSetProcessorHelperFactory, resultSetProcessor, afterConditionTime, afterConditionNumberOfEvents, afterConditionSatisfied, parent, agentInstanceContext);
        this.postProcessor = postProcessor;
    }

    public void output(boolean forceUpdate, UniformPair results) {
        // Child view can be null in replay from named window
        if (childView != null) {
            postProcessor.output(forceUpdate, results, childView);
        }
    }
}