/**************************************************************************************
* 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.expression;
import com.espertech.esper.client.EventBean;
import com.espertech.esper.client.hook.EPLMethodInvocationContext;
public class ExprNodeUtilExprEvalMethodContext implements ExprEvaluator {
private final String functionName;
public ExprNodeUtilExprEvalMethodContext(String functionName) {
this.functionName = functionName;
}
public Object evaluate(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context) {
return new EPLMethodInvocationContext(context.getStatementName(),
context.getAgentInstanceId(), context.getEngineURI(), functionName);
}
public Class getType() {
return EPLMethodInvocationContext.class;
}
}