ExprNodeAdapterMultiStreamNoTL.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.filter;

import com.espertech.esper.client.EventBean;
import com.espertech.esper.epl.expression.ExprEvaluatorContext;
import com.espertech.esper.epl.expression.ExprNode;
import com.espertech.esper.epl.variable.VariableService;

public class ExprNodeAdapterMultiStreamNoTL extends ExprNodeAdapterMultiStream
{
    public ExprNodeAdapterMultiStreamNoTL(String statementName, ExprNode exprNode, ExprEvaluatorContext evaluatorContext, VariableService variableService, EventBean[] prototype) {
        super(statementName, exprNode, evaluatorContext, variableService, prototype);
    }

    @Override
    public boolean evaluate(EventBean theEvent)
    {
        if (variableService != null)
        {
            variableService.setLocalVersion();
        }

        EventBean[] eventsPerStream = new EventBean[prototypeArray.length];
        System.arraycopy(prototypeArray, 0, eventsPerStream, 0, prototypeArray.length);
        eventsPerStream[0] = theEvent;
        return super.evaluatePerStream(eventsPerStream);
    }
}