Java Utililty Methods Timestamp Field

List of utility methods to do Timestamp Field

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Description

The list of methods to do Timestamp Field are organized into topic(s).

Method

intgetDiffSecond(long orgTimestamp, long desTimestamp)
get Diff Second 
return (int) ((orgTimestamp - desTimestamp) / 1000);
longgetDiffTime(Timestamp last)
get Diff Time 
Date date = new Date();
Timestamp now = new Timestamp(date.getTime());
long nowSec = now.getTime() / 1000;
long lastSec = last.getTime() / 1000;
if (nowSec > lastSec) {
    return nowSec - lastSec;
} else {
    return lastSec - nowSec;
...
intgetDiffYear(java.sql.Timestamp start, java.sql.Timestamp end)
Gets the diff year. 
return end.getYear() - start.getYear();
intgetDiscrepancyNum(Timestamp time1, Timestamp time2)
get Discrepancy Num 
int result = 0;
if (time1 != null && time2 != null) {
    long temp = time1.getTime() - time2.getTime();
    if (temp > 0) {
        result = (int) ((temp / (24 * 60 * 60 * 1000)));
    } else {
        result = -(int) (((temp / (24 * 60 * 60 * 1000))));
return result;
doublegetDouble(Timestamp ts)
Convert the timestamp to a double measured in seconds. 
long seconds = millisToSeconds(ts.getTime());
return seconds + ((double) ts.getNanos()) / 1000000000;
LonggetDuration(final Timestamp start, final Date end)
Return the duration of a time interval (end-start) in milliseconds. 
return ((start == null) || (end == null)) ? null : new Long(start.getTime() - end.getTime());
StringgetDurationHour(Timestamp time1, Timestamp time2, String direction)
get Duration Hour 
String f = direction;
if (f == null) {
    f = "+";
long ctime1 = System.currentTimeMillis();
long ctime2 = System.currentTimeMillis();
if (time1 != null) {
    ctime1 = time1.getTime();
...
StringgetDurationMinute(Timestamp createTime, Timestamp finishTime)
get Duration Minute 
String rtn = "0min";
if (createTime == null) {
    return rtn;
long ctime = createTime.getTime();
BigDecimal ct = new BigDecimal(Long.toString(ctime));
long ftime = System.currentTimeMillis();
if (finishTime != null) {
...
TimestampgetEndTimeOfMonth(Timestamp timestamp)
get End Time Of Month 
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(timestamp.getTime());
calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMaximum(Calendar.DAY_OF_MONTH));
calendar.set(Calendar.HOUR_OF_DAY, calendar.getActualMaximum(Calendar.HOUR_OF_DAY));
calendar.set(Calendar.MINUTE, calendar.getActualMaximum(Calendar.MINUTE));
calendar.set(Calendar.SECOND, calendar.getActualMaximum(Calendar.SECOND));
calendar.set(Calendar.MILLISECOND, calendar.getActualMaximum(Calendar.MILLISECOND));
return new Timestamp(calendar.getTimeInMillis());
...
DategetEndTimeStampOfDate(Date date)
get End Time Stamp Of Date 
if (date == null)
    return null;
String yyyymmdd = makeYYYYMMDD(date);
StringTokenizer tokenizer = new StringTokenizer(yyyymmdd, "/");
int year = Integer.parseInt(tokenizer.nextToken());
int month = Integer.parseInt(tokenizer.nextToken());
int day = Integer.parseInt(tokenizer.nextToken());
return new Timestamp(makeDateTime(year, month, day, 23, 59, 59).getTime());
...