java读取excel的内容（可保存到数据库中）

//**
  poi jar包

//

public class ReadExcel {
      
    @SuppressWarnings("static-access")
   private static String getValue(HSSFCell hssfCell) {
           if (hssfCell.getCellType() == hssfCell.CELL_TYPE_BOOLEAN) {
               // 返回布尔类型的值
               return String.valueOf(hssfCell.getBooleanCellValue());
           } else if (hssfCell.getCellType() == hssfCell.CELL_TYPE_NUMERIC) {
               // 返回数值类型的值
               return String.valueOf(hssfCell.getNumericCellValue());
           } else {
               // 返回字符串类型的值
               return String.valueOf(hssfCell.getStringCellValue());
           }
       }
    public static  List<Tuserinfo> readXls() throws IOException {
        InputStream is = new FileInputStream("d:/app/1.xls");
        HSSFWorkbook hssfWorkbook = new HSSFWorkbook(is);
        Tuserinfo bean = null;
        List<Tuserinfo> list = new ArrayList<Tuserinfo>();
        // 循环工作表Sheet
        for (int numSheet = 0; numSheet < hssfWorkbook.getNumberOfSheets(); numSheet++) {
            HSSFSheet hssfSheet = hssfWorkbook.getSheetAt(numSheet);
            if (hssfSheet == null) {
                continue;
            }
            // 循环行Row
            for (int rowNum = 1; rowNum <= hssfSheet.getLastRowNum(); rowNum++) {
                HSSFRow hssfRow = hssfSheet.getRow(rowNum);
                if (hssfRow != null) {
                    bean = new Tuserinfo();
                    HSSFCell name = hssfRow.getCell(0);
                    HSSFCell no = hssfRow.getCell(1);
                    HSSFCell age = hssfRow.getCell(2);
                    HSSFCell phone = hssfRow.getCell(3);
                    HSSFCell cid = hssfRow.getCell(4);
                    
                    bean.setName(getValue(name));
                    bean.setCardcode(getValue(no));
                    bean.setPhone(getValue(phone));
                    bean.setCardno(getValue(cid));
                    bean.setUid(UUID.randomUUID().toString());
                    list.add(bean);
                }
            }
        }
        return list;
    }
//测试
  public static void main(String[] args) {
      try {
          int i = 0;
        for (Tuserinfo u : readXls()) {
            System.out.println(u.toString());
            i++;
        }
        System.out.println(i);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
      
}