import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
public class DateUtil {
private static SimpleDateFormat sf = null;
/*擷取系統時間 格式為:"yyyy/MM/dd "*/
public static String getCurrentDate() {
Date d = new Date();
sf = new SimpleDateFormat("yyyy年MM月dd日");
return sf.format(d);
}
/*時間戳轉換成字元竄*/
public static String getDateToString(long time) {
Date d = new Date(time);
sf = new SimpleDateFormat("yyyy年MM月dd日");
return sf.format(d);
}
/*将字元串轉為時間戳*/
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();
}
/**
* 直接擷取時間戳
* @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());
}
}