java获取时间格式

 public static Timestamp getDate(){
  SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
  Timestamp time = Timestamp.valueOf(sdf.format(new Date()));
  return time;
 }
public static void main(String[] args) {
 Timestamp t = getDate();
 System.out.println(t.toString());
}