/*
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the "License").  You may not use this file except
 * in compliance with the License.
 *
 * You can obtain a copy of the license at
 * https://jaxp.dev.java.net/CDDLv1.0.html.
 * See the License for the specific language governing
 * permissions and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL
 * HEADER in each file and include the License file at
 * https://jaxp.dev.java.net/CDDLv1.0.html
 * If applicable add the following below this CDDL HEADER
 * with the fields enclosed by brackets "[]" replaced with
 * your own identifying information: Portions Copyright
 * [year] [name of copyright owner]
 */

/*
 * $Id: XMLEntityReader.java,v 1.3 2005/11/03 17:02:21 jeffsuttor Exp $
 * @(#)XPathConstants.java	1.14 05/11/17
 *
 * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
 */

package javax.xml.xpath;

import javax.xml.namespace.QName;

/**
 * <p>XPath constants.</p>
 *
 * @author <a href="mailto:Norman.Walsh@Sun.COM">Norman Walsh</a>
 * @author <a href="mailto:Jeff.Suttor@Sun.COM">Jeff Suttor</a>
 * @version $Revision: 1.2 $, $Date: 2005/06/10 03:50:44 $
 * @see <a href="http://www.w3.org/TR/xpath">XML Path Language (XPath) Version 1.0</a>
 * @since 1.5
 */
public class XPathConstants {
      
    /**
     * <p>Private constructor to prevent instantiation.</p>
     */
    private XPathConstants() { }
  
    /**
     * <p>The XPath 1.0 number data type.</p>
     * 
     * <p>Maps to Java {@link Double}.</p>
     */
    public static final QName NUMBER = new QName("http://www.w3.org/1999/XSL/Transform", "NUMBER");

    /**
     * <p>The XPath 1.0 string data type.</p>
     * 
     * <p>Maps to Java {@link String}.</p>
     */
    public static final QName STRING = new QName("http://www.w3.org/1999/XSL/Transform", "STRING");

    /**
     * <p>The XPath 1.0 boolean data type.</p>
     * 
     * <p>Maps to Java {@link Boolean}.</p>
     */
    public static final QName BOOLEAN = new QName("http://www.w3.org/1999/XSL/Transform", "BOOLEAN");

    /**
     * <p>The XPath 1.0 NodeSet data type.</p>
     * 
     * <p>Maps to Java {@link org.w3c.dom.NodeList}.</p>
     */
    public static final QName NODESET = new QName("http://www.w3.org/1999/XSL/Transform", "NODESET");

    /**
     * <p>The XPath 1.0 NodeSet data type.
     * 
     * <p>Maps to Java {@link org.w3c.dom.Node}.</p>
     */
    public static final QName NODE = new QName("http://www.w3.org/1999/XSL/Transform", "NODE");

    /**
     * <p>The URI for the DOM object model, "http://java.sun.com/jaxp/xpath/dom".</p>
     */
    public static final String DOM_OBJECT_MODEL = "http://java.sun.com/jaxp/xpath/dom";
}