java 获取excel 文件批注信息

java 获取excel 文件批注信息 

 FileInputStream fis = new FileInputStream("E:\\file\\测试文件.xlsx")
 Workbook workbook = new XSSFWorkbook(fis)
 Sheet sheet = workbook.getSheetAt(0);
 //获取批注
 Row rowF = sheet.getRow(0);
 Comment comment = rowF.getCell(0).getCellComment();
 RichTextString richTextString = comment.getString();
 String commentStr = richTextString.getString();