Java Utililty Methods Date Between

List of utility methods to do Date Between

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Description

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

Method

intbetweenTwoDates(Date date1, Date date2)
between Two Dates 
return (int) ((getMillis(date1) - getMillis(date2)) / (24 * 3600 * 1000));
intdaysBetween(Date d1)
days Between 
return (int) ((cal.getTime().getTime() - d1.getTime()) / (1000 * 60 * 60 * 24));
longdaysBetween(Date d1, Date d2)
days Between 
return ((d2.getTime() - d1.getTime() + (60 * 60 * 1000L)) / (60 * 60 * 1000L * 24));
longdaysBetween(Date date1, Date date2)
days Between 
long diff;
if (date2.after(date1)) {
    diff = date2.getTime() - date1.getTime();
} else {
    diff = date1.getTime() - date2.getTime();
return diff / (24 * 60 * 60 * 1000);
longDaysBetween(Date date1, Date date2)
Days Between 
if (date2 == null)
    date2 = new Date();
long day = (date2.getTime() - date1.getTime()) / 86400000L;
return day;
intdaysBetween(Date smdate, Date bdate)
days Between 
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
smdate = sdf.parse(sdf.format(smdate));
bdate = sdf.parse(sdf.format(bdate));
Calendar cal = Calendar.getInstance();
cal.setTime(smdate);
long time1 = cal.getTimeInMillis();
cal.setTime(bdate);
long time2 = cal.getTimeInMillis();
...
intdaysBetween(Date smdate, Date bdate)
days Between 
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
smdate = sdf.parse(sdf.format(smdate));
bdate = sdf.parse(sdf.format(bdate));
Calendar cal = Calendar.getInstance();
cal.setTime(smdate);
long time1 = cal.getTimeInMillis();
cal.setTime(bdate);
long time2 = cal.getTimeInMillis();
...
StringdaysBetween(Date smdate, Date bdate)
days Between 
String days = "";
try {
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    smdate = sdf.parse(sdf.format(smdate));
    bdate = sdf.parse(sdf.format(bdate));
    Calendar cal = Calendar.getInstance();
    cal.setTime(smdate);
    long time1 = cal.getTimeInMillis();
...
IntegerdaysBetween(Date smdate, Date bdate)
days Between 
try {
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    smdate = sdf.parse(sdf.format(smdate));
    bdate = sdf.parse(sdf.format(bdate));
    Calendar cal = Calendar.getInstance();
    cal.setTime(smdate);
    long time1 = cal.getTimeInMillis();
    cal.setTime(bdate);
...
longdaysBetween(Date startDate, Date endDate)
days Between 
Calendar start = Calendar.getInstance();
start.setTime(startDate);
Calendar end = Calendar.getInstance();
end.setTime(endDate);
return daysBetween(start, end);