https://xerces.apache.org/xerces2-j/: Xerces2 is the next generation of high performance, fully compliant XML parsers in the Apache Xerces family. This new version of Xerces introduces the Xerces Native Interface (XNI), a complete framework for building parser components and configurations that is extremely modular and easy to program. The Apache Xerces2 parser is the reference implementation of XNI but other parser components, configurations, and parsers can be written using the Xerces Native Interface. For complete design and implementation documents, refer to the XNI Manual. Xerces2 is a fully conforming XML Schema 1.0 processor. A partial experimental implementation of the XML Schema 1.1 Structures and Datatypes Working Drafts (December 2009) and an experimental implementation of the XML Schema Definition Language (XSD): Component Designators (SCD) Candidate Recommendation (January 2010) are provided for evaluation. For more information, refer to the XML Schema page. Xerces2 also provides a complete implementation of the Document Object Model Level 3 Core and Load/Save W3C Recommendations and provides a complete implementation of the XML Inclusions (XInclude) W3C Recommendation. It also provides support for OASIS XML Catalogs v1.1. Xerces2 is able to parse documents written according to the XML 1.1 Recommendation, except that it does not yet provide an option to enable normalization checking as described in section 2.13 of this specification. It also handles namespaces according to the XML Namespaces 1.1 Recommendation, and will correctly serialize XML 1.1 documents if the DOM level 3 load/save APIs are in use. 
/*
 * Copyright (c) 2000 World Wide Web Consortium,
 * (Massachusetts Institute of Technology, Institut National de
 * Recherche en Informatique et en Automatique, Keio University). All
 * Rights Reserved. This program is distributed under the W3C's Software
 * Intellectual Property License. This program 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 W3C License http://www.w3.org/Consortium/Legal/ for more
 * details.
 */

package org.w3c.dom.html;

import org.w3c.dom.DOMImplementation;


 The HTMLDOMImplementation interface extends the 
DOMImplementation interface with a method for creating an 
HTML document instance.

Since:DOM Level 2
/**
 *  The <code>HTMLDOMImplementation</code> interface extends the 
 * <code>DOMImplementation</code> interface with a method for creating an 
 * HTML document instance.
 * @since DOM Level 2
 */
public interface HTMLDOMImplementation extends DOMImplementation {
    
 Creates an HTMLDocument object with the minimal tree made 
of the following elements: HTML , HEAD , 
TITLE , and BODY .

Params:
  • title –  The title of the document to be set as the content of the 
  TITLE element, through a child Text node.
Returns: A new HTMLDocument object.
/**
     *  Creates an <code>HTMLDocument</code> object with the minimal tree made 
     * of the following elements: <code>HTML</code> , <code>HEAD</code> , 
     * <code>TITLE</code> , and <code>BODY</code> .
     * @param title  The title of the document to be set as the content of the 
     *   <code>TITLE</code> element, through a child <code>Text</code> node.
     * @return  A new <code>HTMLDocument</code> object.
     */
    public HTMLDocument createHTMLDocument(String title);

}