} // -- String interpolatedTrimmed( String, String )

    /**
     * Method nextTag.
     *
     * @param parser a parser object.
     * @throws IOException IOException if any.
     * @throws XmlPullParserException XmlPullParserException if
     * any.
     * @return int
     */
    private int nextTag(XmlPullParser parser) throws IOException, XmlPullParserException {
        int eventType = parser.next();

        try (BufferedReader br = new BufferedReader(readerSupplier.open(), BUFFER_SIZE)) {
            br.mark(BUFFER_SIZE);
            XMLStreamReader xsr = XMLInputFactory.newFactory().createXMLStreamReader(br);
            xsr.nextTag();
            String nsUri = xsr.getNamespaceURI();
            try (BufferedReader br2 = reset(readerSupplier, br)) {
                xsr = XMLInputFactory.newFactory().createXMLStreamReader(br2);

         */
        protected int pageCount;
        /**
         * Indicates if there is a next page of search results.
         */
        protected boolean nextPage;
        /**
         * Indicates if there is a previous page of search results.
         */
        protected boolean prevPage;
        /**