SupportExprEvaluator.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.support.epl;

import com.espertech.esper.epl.expression.ExprEvaluator;
import com.espertech.esper.epl.expression.ExprEvaluatorContext;
import com.espertech.esper.client.EventBean;

import java.util.Map;

public class SupportExprEvaluator implements ExprEvaluator
{
    public Object evaluate(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
    {
        return eventsPerStream[0].get("boolPrimitive");
    }

    public Class getType()
    {
        return boolean.class;
    }

    public Map<String, Object> getEventType() {
        return null;
    }                                        
}