直接看到代码:
public static String toStringL(Long time,String pattern) { if (time.longValue() > 0L) { if (time.toString().length() == 10) { time = Long.valueOf(time.longValue() * 1000L); } Date date = new Date(time.longValue()); String str = toString(date,pattern); return str; } return ""; }
public static String toString(Date date,String pattern) { if (date == null) { date = new Date(); } if (pattern == null) { pattern = "yyyy-MM-dd"; } String dateString = ""; SimpleDateFormat sdf = new SimpleDateFormat(pattern); try { dateString = sdf.format(date); } catch (Exception ex) { ex.printstacktrace(); } return dateString; }