Java Utililty Methods Timestamp Create

TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
Timestamp timestamp = null;
if (dateTime != null) {
    timestamp = new Timestamp(dateTime.getMillis());
return timestamp;

Timestamp result;
try {
    Calendar caldate = Calendar.getInstance();
    int year = 0;
    int month = 0;
    int day = 0;
    int hour = 0;
    int min = 0;
...

if (dateStr == null || dateStr.equals("")) {
    return null;
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
ParsePosition pos = new ParsePosition(0);
Date strtodate = formatter.parse(dateStr, pos);
if (strtodate == null) {
    strtodate = new Date();
...

SimpleDateFormat format = new SimpleDateFormat(dateFormat);
Date parsedDate = format.parse(dateString);
Timestamp ts = new Timestamp(parsedDate.getTime());
return ts;

String a[] = id.split("-");
return new SimpleDateFormat("yyyyMMddHHmmss").parse(a[1]).getTime() / 1000;

Timestamp result;
s = s.trim();
int periodIdx = s.indexOf(".");
if (periodIdx != -1) {
    if (s.length() - periodIdx > 9) {
        s = s.substring(0, periodIdx + 10);
try {
    result = Timestamp.valueOf(s);
} catch (IllegalArgumentException e) {
    result = null;
return result;

return Timestamp.valueOf(timeStamp);

if (t == null)
    return "";
String s = t.toString();
if (s.indexOf(".0") > 0)
    s = s.substring(0, s.indexOf(".0"));
String[] sr = s.split(" ");
int month = -1;
int day = -1;
...

if (showSeconds)
    return new SimpleDateFormat("yyyyMMddhhmmss", locale).format(new Date());
else
    return new SimpleDateFormat("yyyyMMddhhmm", locale).format(new Date());

Date d = getDateMinusDays(days);
if (d != null) {
    return new Timestamp(d.getTime());
return null;