/**

  * @author jerry.chen

  * @param brithday

  * @return

  * @throws ParseException

  *             根据生日获取年龄;

  */

 public static int getCurrentAgeByBirthdate(String brithday)

   throws ParseException, Exception {

  try {

   Calendar calendar = Calendar.getInstance();

   SimpleDateFormat formatDate = new SimpleDateFormat(FORMATE_DATE_STR);

   String currentTime = formatDate.format(calendar.getTime());

   Date today = formatDate.parse(currentTime);

   Date brithDay = formatDate.parse(brithday);

   return today.getYear() - brithDay.getYear();

  } catch (Exception e) {

   return 0;

  }

 }