POI 结单元格添加批注

public static void main(String[] args) throws IOException { 
  //创建工作簿对象 
  HSSFWorkbook wb=new HSSFWorkbook(); 
  //创建工作表对象 
  HSSFSheet sheet=wb.createSheet("我的工作表"); 
  //创建绘图对象 
  HSSFPatriarch p=sheet.createDrawingPatriarch(); 
  //创建单元格对象,批注插入到4行,1列,B5单元格 
  HSSFCell cell=sheet.createRow(4).createCell(1); 
  //插入单元格内容 
  cell.setCellValue(new HSSFRichTextString("批注")); 
  //获取批注对象 
  //(int dx1, int dy1, int dx2, int dy2, short col1, int row1, short col2, int row2) 
  //前四个参数是坐标点,后四个参数是编辑和显示批注时的大小. 
  HSSFComment comment=p.createComment(new HSSFClientAnchor(0,0,0,0,(short)3,3,(short)5,6)); 
  //输入批注信息 
  comment.setString(new HSSFRichTextString("插件批注成功!插件批注成功!")); 
  //添加作者,选中B5单元格,看状态栏 
  comment.setAuthor("toad"); 
  //将批注添加到单元格对象中 
  cell.setCellComment(comment); 
  //创建输出流 
  FileOutputStream out=new FileOutputStream("writerPostil.xls"); 
   
  wb.write(out); 
  //关闭流对象 
  out.close(); 
}