Java Utililty Methods Minute Calculate

List of utility methods to do Minute Calculate

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Description

The list of methods to do Minute Calculate are organized into topic(s).

Method

StringaddOrRemoveMinutes(String set, int minutesBeforeSunset)
add Or Remove Minutes 
SimpleDateFormat df = new SimpleDateFormat("HH:mm:ss");
Date d = df.parse(set);
Calendar cal = Calendar.getInstance();
cal.setTime(d);
cal.add(Calendar.MINUTE, minutesBeforeSunset);
return df.format(cal.getTime());
booleancompareDateEndWithMinute(Date d1, Date d2)
Compare two date in minute detail. 
SimpleDateFormat dateFormatEndWithMinute = new SimpleDateFormat("yyyy-MM-dd HH:mm");
String s1 = dateFormatEndWithMinute.format(d1);
String s2 = dateFormatEndWithMinute.format(d2);
return (s1.equals(s2));
StringcountTimeAfter(String date, int minute)
count Time After 
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd hh:mm");
long ret = sdf.parse(date).getTime() + minute * 60 * 1000;
Date now = sdf.parse(date);
now.setTime(ret);
return sdf.format(now);
longdiffOfMinutes(String begin, String end)
diff Of Minutes 
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date beginDate = formatter.parse(begin);
Date endDate = formatter.parse(end);
return (endDate.getTime() - beginDate.getTime()) / (60 * 1000);
StringformatDateMinutes(Date myDate, String pattern)
format Date Minutes 
return formatDateTime(myDate, pattern);
intgetAlarmMinutes(String dtStart, String dtAlarm, Logger logger)
If dtStart and date into Alarm aren't empty, computes the minutes before to start the reminder as dtStart - date alarm = minutes and return it. 
Date dateStart = null;
Date dateAlarm = null;
if (dtStart == null || dtStart.equals("") || dtAlarm == null || dtAlarm.equals("")) {
    return 0;
try {
    SimpleDateFormat formatter = new SimpleDateFormat();
    formatter.setTimeZone(TIMEZONE_UTC);
...
StringgetCurrCustomMinuteDate(String formatStr, int changeMinute)
get Curr Custom Minute Date 
Calendar cal = new GregorianCalendar();
cal.setTime(getCurrDate());
cal.add(Calendar.MINUTE, changeMinute);
return dateToStr(cal.getTime(), formatStr);
StringgetForwardTimeByMinute(int minute, String format)
get Forward Time By Minute 
if (format == null || "".equals(format))
    format = "yyyy-MM-dd HH:mm:ss";
Calendar cal = Calendar.getInstance();
cal.add(Calendar.MINUTE, minute);
return new SimpleDateFormat(format).format(cal.getTime());
StringgetFutureDate(int _minutes)
get Future Date 
SimpleDateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
Calendar cal = Calendar.getInstance();
cal.set(Calendar.MINUTE, cal.get(Calendar.MINUTE) + _minutes);
return dateFormatter.format(cal.getTime());
longgetIntevalMinutes(String startDate, String endDate)
get Inteval Minutes 
try {
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    Date d1 = sdf.parse(startDate);
    Date d2 = sdf.parse(endDate);
    long minute = (d2.getTime() - d1.getTime()) / 1000 / 60;
    return minute;
} catch (Exception ee) {
    System.out.println(ee);
...