Module org.holiday.calendar.apac

Package org.holiday.calendar.observance.lunar

Class DragonBoatFestival

java.lang.Object

org.holiday.calendar.observance.AbstractObservance

org.holiday.calendar.observance.lunar.DragonBoatFestival

All Implemented Interfaces:

Function<Integer,LocalDate>, Predicate<Integer>, Observance

public class DragonBoatFestival
extends AbstractObservance

Observance of Dragon Boat Festival (端午节, Duanwu), which falls on the 5th day of the 5th month of the Chinese lunisolar calendar.

The date is computed algorithmically via Time4J's ChineseCalendar, using the Chinese year that begins in the given Gregorian year.

Author:

Dave Joyce

Constructor Summary

Constructors

Constructor	Description
DragonBoatFestival()

Method Summary

Modifier and Type	Method	Description
protected LocalDate	computeDate(int year)	Compute the date for this observance in the given year.

Methods inherited from class org.holiday.calendar.observance.AbstractObservance

apply, isValidYear, test

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.Function

andThen, compose

Methods inherited from interface java.util.function.Predicate

and, negate, or

Constructor Details

DragonBoatFestival

public DragonBoatFestival()

Method Details

computeDate

protected LocalDate computeDate(int year)

Description copied from class: AbstractObservance

Compute the date for this observance in the given year. Only called when AbstractObservance.isValidYear(int) returns true.

Specified by:

computeDate in class AbstractObservance

Parameters:

year - the year for which to compute the date

Returns:

computed holiday date