Java Utililty Methods Time Now

SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date date = new Date();
String dateStr = dateFormat(date);
try {
    date = format.parse(dateStr);
} catch (ParseException e) {
    e.printStackTrace();
return date;

return allDateFmt.format(new Date());

Date nowDate = new Date();
Calendar now = Calendar.getInstance();
now.setTime(nowDate);
SimpleDateFormat formatter = new SimpleDateFormat(format);
return formatter.format(now.getTime());

if (format == null) {
    format = "yyyy-MM-dd HH:mm:ss";
if (loc == null)
    return new java.text.SimpleDateFormat(format).format(java.util.Calendar.getInstance().getTime());
return new java.text.SimpleDateFormat(format, loc).format(java.util.Calendar.getInstance().getTime());

return new SimpleDateFormat(formatStr).format(new Date());

java.util.Date dd = new java.util.Date();
if (ifdatetime) {
    return java.text.DateFormat.getDateTimeInstance(java.text.DateFormat.LONG, java.text.DateFormat.LONG)
            .format(dd);
} else {
    return java.text.DateFormat.getDateInstance(java.text.DateFormat.LONG).format(dd);

String returnStr = null;
SimpleDateFormat f = new SimpleDateFormat("yyyyMM");
Date date = new Date();
returnStr = f.format(date);
return Integer.parseInt(returnStr);

String str = now();
return str.substring(0, 10);

return getSpecifiedDateTimeBySeconds(getFormatDateToDate(curDate), 24 * 60 * 60 - 1);

return getCurrentStrTime("yyyyMMddHHmmss");