/*

 * Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

package javax.xml.xpath;

import javax.xml.namespace.QName;

/**

 * <p>XPath constants.</p>

 *

 * @author Norman Walsh

 * @author Jeff Suttor

 * @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";

}