Time Stamp Tool class

Organize a time Stamp tool class

Import Java.text.parseexception;import Java.text.simpledateformat;import Java.util.date;public class DateUtil {    private static SimpleDateFormat SF = NULL;         /* Gets the system time format as: "YYYY/MM/DD" */public static String Getcurrentdate () {Date d = new Date ();        SF = new SimpleDateFormat ("yyyy mm month DD day");    Return Sf.format (d); }/* Timestamp converted to character channeling */public static String getdatetostring (long time) {Date        D = new Date (time);        SF = new SimpleDateFormat ("yyyy mm month DD day");    Return Sf.format (d);        }/* Convert string to timestamp */public static long Getstringtodate (string time) {SF = new SimpleDateFormat ("yyyy mm DD day");        Date date = new Date ();        try{date = Sf.parse (time);        } catch (ParseException e) {//TODO auto-generated catch block E.printstacktrace ();    } return Date.gettime (); }/** * Get timestamp directly * @return */public static String Gettimestamp (){String currentdate = Getcurrentdate ();    SF = new SimpleDateFormat ("yyyy mm month DD day");    Date date = new Date ();    try{date = Sf.parse (currentdate);    } catch (ParseException e) {e.printstacktrace ();    } return String.valueof (Date.gettime ()); }    }

Time Stamp Tool class