/*
***************************************************************************************
* 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.client;
import java.util.Iterator;
/**
* Results of an on-demand (fire-and-forget non-continuous) query.
*/
public interface EPOnDemandQueryResult {
/**
* Returns an array representing query result rows, may return a null value or empty array to indicate an empty result set.
*
* @return result array
*/
public EventBean[] getArray();
/**
* Returns the event type of the result.
*
* @return event type of result row
*/
public EventType getEventType();
/**
* Returns an iterator representing query result rows.
*
* @return result row iterator
*/
public Iterator<EventBean> iterator();
}