标签:style blog io ar os sp for java on
整理一个时间戳的工具类
import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; public class DateUtil { private static SimpleDateFormat sf = null; /*获取系统时间 格式为:"yyyy/MM/dd "*/ public static String getCurrentDate() { Date d = new Date(); sf = new SimpleDateFormat("yyyy年MM月dd日"); return sf.format(d); } /*时间戳转换成字符窜*/ public static String getDateToString(long time) { Date d = new Date(time); sf = new SimpleDateFormat("yyyy年MM月dd日"); return sf.format(d); } /*将字符串转为时间戳*/ public static long getStringToDate(String time) { sf = new SimpleDateFormat("yyyy年MM月dd日"); Date date = new Date(); try{ date = sf.parse(time); } catch(ParseException e) { // TODO Auto-generated catch block e.printStackTrace(); } return date.getTime(); } /** * 直接获取时间戳 * @return */ public static String getTimeStamp() { String currentDate = getCurrentDate(); sf = new SimpleDateFormat("yyyy年MM月dd日"); Date date = new Date(); try{ date = sf.parse(currentDate); } catch(ParseException e) { e.printStackTrace(); } return String.valueOf(date.getTime()); } }
标签:style blog io ar os sp for java on
原文地址:http://blog.csdn.net/luguoqiang_12/article/details/41946321