Java Utililty Methods Day Between

List of utility methods to do Day Between

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Description

The list of methods to do Day Between are organized into topic(s).

Method

intgetDiffBetweenQuarter(Date latestDate, Date current)
get Diff Between Quarter 
Calendar calCurrent = Calendar.getInstance();
calCurrent.setTime(current);
Calendar calLatest = Calendar.getInstance();
calLatest.setTime(latestDate);
int latestQuarterNum = getQuarterNum(latestDate);
int currentQuarterNum = getQuarterNum(current);
if (calCurrent.get(Calendar.YEAR) - calLatest.get(Calendar.YEAR) > 0) {
    int diff = calCurrent.get(Calendar.YEAR) - calLatest.get(Calendar.YEAR);
...
intgetDiffDays(Date date1, Date date2)
get Diff Days 
Calendar c = Calendar.getInstance();
c.setTime(date1);
long time1 = c.getTimeInMillis();
c.setTime(date2);
long time2 = c.getTimeInMillis();
long between_days = (time2 - time1) / MILLIS_ONE_DATE;
return Integer.parseInt(String.valueOf(between_days));
intgetDiffDays(String startDate, String endDate)
get Diff Days 
long diff = 0;
SimpleDateFormat ft = null;
if (startDate.indexOf("/") > 0 && endDate.indexOf("/") > 0) {
    ft = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
if (startDate.indexOf("-") > 0 && endDate.indexOf("-") > 0) {
    ft = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
try {
    Date sDate = ft.parse(startDate + " 00:00:00");
    Date eDate = ft.parse(endDate + " 00:00:00");
    diff = eDate.getTime() - sDate.getTime();
    diff = diff / 86400000;
} catch (ParseException e) {
    e.printStackTrace();
return (int) diff;
longgetDifferDays(Date d1, Date d2)
get Differ Days 
DateFormat df1 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
long diff = d1.getTime() - d2.getTime();
long days = diff / (1000 * 60 * 60 * 24);
return days;
longgetDifferDays(String date1, String date2)
get Differ Days 
Date tempDate1 = str2date(date1);
Date tempDate2 = str2date(date2);
long differDays = 0;
differDays = tempDate2.getTime() - tempDate1.getTime();
long todaySeconds = 1000 * 24 * 60 * 60;
return differDays / todaySeconds + 1;
StringgetDifference(Date d1, Date d2)
Get date difference => d1 - d2. 
Calendar calendar = new GregorianCalendar();
calendar.setTime(d2);
int year2 = calendar.get(Calendar.YEAR);
int day2 = calendar.get(Calendar.DAY_OF_YEAR);
int hour2 = calendar.get(Calendar.HOUR_OF_DAY);
int min2 = calendar.get(Calendar.MINUTE);
calendar.setTime(d1);
int year1 = calendar.get(Calendar.YEAR);
...
intgetDifferenceInDays(final Date startDate, final Date endDate)
Determines the difference in days of two dates 
final GregorianCalendar c = gregorianCalendarThreadLocal.get();
c.setTime(trimDate(startDate));
final long startMilli = c.getTimeInMillis() + c.getTimeZone().getOffset(c.getTimeInMillis());
c.setTime(trimDate(endDate));
final long endMilli = c.getTimeInMillis() + c.getTimeZone().getOffset(c.getTimeInMillis());
return (int) ((endMilli - startMilli) / MILLISECONDS_PER_DAY);
intgetDifferenceOfDays(String dateFromStr, String dateToStr, String dateFormat)
get Difference Of Days 
java.util.Date dateFrom = parseDate(dateFromStr, dateFormat);
java.util.Date dateTo = parseDate(dateToStr, dateFormat);
return getDifferenceOfDays(dateFrom, dateTo);
intgetDifferencesBetweenIndicateDays(final Date minorDate, final Date majorDate)
Calculate diff in days between dates. 
int numDiff = 0;
if (majorDate.after(minorDate)) {
    final Calendar calendarMinor = new GregorianCalendar();
    calendarMinor.setTime(minorDate);
    final int dayYearMinor = calendarMinor.get(Calendar.DAY_OF_YEAR);
    final int yearMinor = calendarMinor.get(Calendar.YEAR);
    final Calendar calendarMajor = new GregorianCalendar();
    calendarMajor.setTime(majorDate);
...
longgetDiffMilliSeconds(Date form, Date to)
get Diff Milli Seconds 
Calendar cal1 = new GregorianCalendar();
cal1.setTime(form);
Calendar cal2 = new GregorianCalendar();
cal2.setTime(to);
return (cal1.getTimeInMillis() - cal2.getTimeInMillis());