/*
* *************************************************************************************
* 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.event.xml;
import com.espertech.esper.client.EventPropertyGetter;
import org.w3c.dom.Node;
/**
* Shortcut-getter for DOM underlying objects.
*/
public interface DOMPropertyGetter extends EventPropertyGetter
{
/**
* Returns a property value as a node.
* @param node to evaluate
* @return value node
*/
public Node getValueAsNode(Node node);
/**
* Returns a property value that is indexed as a node array.
* @param node to evaluate
* @return nodes
*/
public Node[] getValueAsNodeArray(Node node);
/**
* Returns a property value as a fragment.
* @param node to evaluate
* @return fragment
*/
public Object getValueAsFragment(Node node);
}