/*
* *************************************************************************************
* 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.epl.core.eval;
import com.espertech.esper.client.EventType;
import com.espertech.esper.epl.expression.ExprEvaluator;
import com.espertech.esper.event.EventAdapterService;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public abstract class EvalBase {
private static final Log log = LogFactory.getLog(EvalBase.class);
protected final SelectExprContext selectExprContext;
protected final EventType resultEventType;
public EvalBase(SelectExprContext selectExprContext, EventType resultEventType) {
this.selectExprContext = selectExprContext;
this.resultEventType = resultEventType;
}
public EventAdapterService getEventAdapterService() {
return selectExprContext.getEventAdapterService();
}
public EventType getResultEventType() {
return resultEventType;
}
public ExprEvaluator[] getExprNodes() {
return selectExprContext.getExpressionNodes();
}
}