/*
***************************************************************************************
* 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.core.eval;
import com.espertech.esper.client.EventBean;
import com.espertech.esper.client.EventType;
import com.espertech.esper.epl.core.SelectExprProcessor;
import com.espertech.esper.epl.expression.core.ExprEvaluator;
import com.espertech.esper.epl.expression.core.ExprEvaluatorContext;
public class EvalInsertNoWildcardObjectArrayRemap implements SelectExprProcessor {
protected final SelectExprContext selectExprContext;
protected final EventType resultEventType;
protected final int[] remapped;
public EvalInsertNoWildcardObjectArrayRemap(SelectExprContext selectExprContext, EventType resultEventType, int[] remapped) {
this.selectExprContext = selectExprContext;
this.resultEventType = resultEventType;
this.remapped = remapped;
}
public EventType getResultEventType() {
return resultEventType;
}
public EventBean process(EventBean[] eventsPerStream, boolean isNewData, boolean isSynthesize, ExprEvaluatorContext exprEvaluatorContext) {
ExprEvaluator[] expressionNodes = selectExprContext.getExpressionNodes();
Object[] result = new Object[resultEventType.getPropertyNames().length];
for (int i = 0; i < expressionNodes.length; i++) {
result[remapped[i]] = expressionNodes[i].evaluate(eventsPerStream, isNewData, exprEvaluatorContext);
}
return selectExprContext.getEventAdapterService().adapterForTypedObjectArray(result, resultEventType);
}
}