Package org.jfree.date
Class AnnualDateRule
- java.lang.Object
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- org.jfree.date.AnnualDateRule
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- All Implemented Interfaces:
java.lang.Cloneable
- Direct Known Subclasses:
DayAndMonthRule
,DayOfWeekInMonthRule
,EasterSundayRule
,RelativeDayOfWeekRule
public abstract class AnnualDateRule extends java.lang.Object implements java.lang.Cloneable
The base class for all 'annual' date rules: that is, rules for generating one date for any given year.One example is Easter Sunday (which can be calculated using published algorithms).
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Constructor Summary
Constructors Modifier Constructor Description protected
AnnualDateRule()
Default constructor.
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description java.lang.Object
clone()
Returns a clone of the rule.abstract SerialDate
getDate(int year)
Returns the date for this rule, given the year.
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Method Detail
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getDate
public abstract SerialDate getDate(int year)
Returns the date for this rule, given the year.- Parameters:
year
- the year (1900 <= year <= 9999).- Returns:
- the date for this rule, given the year.
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clone
public java.lang.Object clone() throws java.lang.CloneNotSupportedException
Returns a clone of the rule.You should refer to the documentation of the clone() method in each subclass for exact details.
- Overrides:
clone
in classjava.lang.Object
- Returns:
- a clone of the rule.
- Throws:
java.lang.CloneNotSupportedException
- if the rule is not clonable.
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