Java Utililty Methods Today

return getDate(new Date(), "yyyy.MM.dd HH:mm:ss");

return getDate(new Date(), "yyyy/MM/dd HH:mm:ss");

final SimpleDateFormat df = new SimpleDateFormat("HH:mm:ss");
Calendar calParsed = Calendar.getInstance();
calParsed.setTime(df.parse(iTime));
Calendar cal = Calendar.getInstance();
cal.set(Calendar.HOUR_OF_DAY, calParsed.get(Calendar.HOUR_OF_DAY));
cal.set(Calendar.MINUTE, calParsed.get(Calendar.MINUTE));
cal.set(Calendar.SECOND, calParsed.get(Calendar.SECOND));
cal.set(Calendar.MILLISECOND, 0);
...

Calendar c = Calendar.getInstance();
return new SimpleDateFormat(YYYYMMDD_FORMAT).format(c.getTime());

Date date = new Date();
SimpleDateFormat formatter;
String pattern = "yyyyMMdd";
formatter = new SimpleDateFormat(pattern, new Locale("ko", "KOREA"));
return formatter.format(date);

Calendar c = Calendar.getInstance();
c.setTime(new Date());
c.set(Calendar.HOUR_OF_DAY, 0);
c.set(Calendar.MINUTE, 0);
c.set(Calendar.SECOND, 0);
return c.getTime();

java.util.Calendar c = java.util.Calendar.getInstance();
c.setTime(new Date());
c.set(java.util.Calendar.HOUR_OF_DAY, 0);
c.set(java.util.Calendar.MINUTE, 0);
c.set(java.util.Calendar.SECOND, 0);
return c.getTime();

Calendar cal = Calendar.getInstance();
cal.set(Calendar.SECOND, 0);
cal.set(Calendar.MINUTE, 0);
cal.set(Calendar.HOUR, 0);
return cal.getTime();

Calendar cal = Calendar.getInstance();
cal.set(Integer.parseInt(today.substring(0, 4)), Integer.parseInt(today.substring(4, 6)) - 1,
        Integer.parseInt(today.substring(6, 8)));
cal.add(Calendar.DATE, 1);
String curMonth, curDay;
int tmpMonth, tmpDay;
tmpMonth = cal.get(Calendar.MONTH) + 1;
tmpDay = cal.get(Calendar.DATE);
...

Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DATE, -1);
return new SimpleDateFormat("yyyyMMdd").format(calendar.getTime());