numberStyle = EMPTY; formats[k] = new PdfPageLabelFormat(key.intValue()+1, numberStyle, prefix, pagecount);
numberStyle = PdfPageLabels.EMPTY; formats[k] = new PdfPageLabelFormat(key.intValue() + 1, numberStyle, prefix, pagecount);
numberStyle = EMPTY; formats[k] = new PdfPageLabelFormat(key.intValue()+1, numberStyle, prefix, pagecount);