Java Utililty Methods LocalDate Calculate

List of utility methods to do LocalDate Calculate

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Description

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

Method

booleanisBankHoliday(List bankHolidays, LocalDate date)
is Bank Holiday 
return (bankHolidays != null) && bankHolidays.contains(date);
booleanisDayOfWeek(LocalDate d, DayOfWeek dow)
Check the LocalDate given to see if it is the DayOfWeek given 
if (d.getDayOfWeek().compareTo(dow) == 0) {
    return true;
} else {
    return false;
booleanisEqual(LocalDate date1, LocalDate date2)
Returns true if a given dates fall on the same day, irregardless of time 
return date1.isEqual(date2);
booleanisInPeriod(LocalDate subject, LocalDate start, LocalDate end)
is In Period 
return (subject.isAfter(start) || subject.isEqual(start))
        && (subject.isBefore(end) || subject.isEqual(end));
booleanisLess(@Nonnull final LocalDate aDate1, @Nonnull final LocalDate aDate2)
is Less 
return aDate1.compareTo(aDate2) < 0;
booleanisLocalDateAD(LocalDate date)
is Local Date AD 
return date.getYear() > 0;
booleanisLocalDateOrDateTimeType(Class type)
Is the type local date or local date-time? 
return LocalDate.class.isAssignableFrom(type) || LocalDateTime.class.isAssignableFrom(type);
booleanisNotNullAndAfter(LocalDate localDate1, LocalDate localDate2)
is Not Null And After 
if (localDate1 == null || localDate2 == null) {
    return false;
return localDate1.isAfter(localDate2);
booleanisOverlapping(LocalDate firstStartDate, LocalDate firstEndDate, LocalDate secondStartDate, LocalDate secondEndDate)
is Overlapping 
boolean isOverlapping = false;
if ((firstStartDate == null && firstEndDate == null) || (secondStartDate == null && secondEndDate == null)
        || (firstStartDate == null && secondStartDate == null)
        || (firstEndDate == null && secondEndDate == null)) {
    isOverlapping = true;
if (firstStartDate != null && secondStartDate == null && secondEndDate != null) {
    if (firstStartDate.compareTo(secondEndDate) <= 0) {
...
booleanisValid(LocalDate ld1, LocalDate ld2, ZoneId zid, Predicate test)
is Valid 
while (ld1.compareTo(ld2) != 0) {
    if (test.test(toDate(ld1.atStartOfDay(zid))))
        return true;
    else
        ld1 = ld1.plusDays(1);
return false;