declare namespace javax {
    namespace xml {
        namespace bind {
            /**
             * Unmarshaller implemented as SAX ContentHandler.
             * <p>
             * Applications can use this interface to use their JAXB provider as a component
             * in an XML pipeline.  For example:
             * <pre>
             * JAXBContext context = JAXBContext.newInstance( "org.acme.foo" );
             * Unmarshaller unmarshaller = context.createUnmarshaller();
             * UnmarshallerHandler unmarshallerHandler = unmarshaller.getUnmarshallerHandler();
             * SAXParserFactory spf = SAXParserFactory.newInstance();
             * spf.setNamespaceAware( true );
             * XMLReader xmlReader = spf.newSAXParser().getXMLReader();
             * xmlReader.setContentHandler( unmarshallerHandler );
             * xmlReader.parse(new InputSource( new FileInputStream( XML_FILE ) ) );
             * MyObject myObject= (MyObject)unmarshallerHandler.getResult();
             * </pre>
             * <p>
             * This interface is reusable: even if the user fails to unmarshal
             * an object, s/he can still start a new round of unmarshalling.
             * @author <ul><li>Kohsuke KAWAGUCHI, Sun Microsystems, Inc.</li></ul>
             * @see Unmarshaller#getUnmarshallerHandler()
             * @since JAXB1.0
             */
            // @ts-ignore
            interface UnmarshallerHandler extends org.xml.sax.ContentHandler {
                /**
                 * Obtains the unmarshalled result.
                 * This method can be called only after this handler
                 * receives the endDocument SAX event.
                 * @exception IllegalStateException
                 *       if this method is called before this handler
                 *       receives the endDocument event.
                 * @exception JAXBException
                 *       if there is any unmarshalling error.
                 *       Note that the implementation is allowed to throw SAXException
                 *       during the parsing when it finds an error.
                 * @return always return a non-null valid object which was unmarshalled.
                 */
                // @ts-ignore
                getResult(): any
            }
        }
    }
}