/*
***************************************************************************************
* 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.ExprEvaluatorContext;
import com.espertech.esper.epl.spec.SelectClauseStreamCompiledSpec;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.List;
import java.util.Map;
import java.util.Set;
public class EvalSelectStreamNoUndWEventBeanToObj extends EvalSelectStreamBaseMap implements SelectExprProcessor {
private static final Logger log = LoggerFactory.getLogger(EvalSelectStreamNoUndWEventBeanToObj.class);
private final Set<String> eventBeanToObjectProps;
public EvalSelectStreamNoUndWEventBeanToObj(SelectExprContext selectExprContext, EventType resultEventType, List<SelectClauseStreamCompiledSpec> namedStreams, boolean usingWildcard, Set<String> eventBeanToObjectProps) {
super(selectExprContext, resultEventType, namedStreams, usingWildcard);
this.eventBeanToObjectProps = eventBeanToObjectProps;
}
public EventBean processSpecific(Map<String, Object> props, EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext exprEvaluatorContext) {
for (String property : eventBeanToObjectProps) {
Object value = props.get(property);
if (value instanceof EventBean) {
props.put(property, ((EventBean) value).getUnderlying());
}
}
return super.getSelectExprContext().getEventAdapterService().adapterForTypedMap(props, super.getResultEventType());
}
}