public static Date strToDate(String s)
{
java.sql.Date date = null;
try
{
date = Date.valueOf(s);
}
catch(Exception exception)
{
date = null;
}
return date;
}
public static String dateToStr(java.util.Date date)
{
DateFormat dateFormat =new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
return dateFormat.format(date);
}