/*
* *************************************************************************************
* 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.client.annotation;
/**
* Annotation for defining the name of the functions returning external data window key and value objects for use with queries against external data windows.
*/
public @interface ExternalDWQuery
{
/**
* Returns function name that return key objects.
* @return function name
*/
String functionKeys() default "";
/**
* Returns function name that return value objects.
* @return function name
*/
String functionValues() default "";
}