Module org.holiday.calendar.western

Package org.holiday.calendar.observance

Class CompositeObservance

java.lang.Object

org.holiday.calendar.observance.AbstractObservance

org.holiday.calendar.observance.CompositeObservance

All Implemented Interfaces:

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

Direct Known Subclasses:

AscensionDay, AshWednesday, CorpusChristi, EasterMonday, GoodFriday, PalmSunday, ShroveTuesday, WhitMonday, WhitSunday

public abstract class CompositeObservance
extends AbstractObservance

Abstract base class for observances that are computed relative to another Observance (the base). Year validity is delegated to the base.

Author:

Dave Joyce

Field Summary

Fields

Modifier and Type	Field	Description
protected final Observance	base

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CompositeObservance(Observance base)

Method Summary

Modifier and Type	Method	Description
protected boolean	isValidYear(int year)	Determine whether this observance applies in the given year.

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

apply, computeDate, 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

Field Details

base

protected final Observance base

Constructor Details

CompositeObservance

protected CompositeObservance(Observance base)

Method Details

isValidYear

protected boolean isValidYear(int year)

Description copied from class: AbstractObservance

Determine whether this observance applies in the given year. Defaults to true (all years are valid).

Overrides:

isValidYear in class AbstractObservance

Parameters:

year - the year to test

Returns:

true if this observance applies