- java.lang.Object
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- java.lang.Enum<CopticEra>
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- org.threeten.extra.chrono.CopticEra
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- All Implemented Interfaces:
Serializable
,Comparable<CopticEra>
,Era
,TemporalAccessor
,TemporalAdjuster
public enum CopticEra extends Enum<CopticEra> implements Era
An era in the Coptic calendar system.The Coptic calendar system has two eras. The current era, for years from 1 onwards, is known as the 'Era of the Martyrs'. All previous years, zero or earlier in the proleptic count or one and greater in the year-of-era count, are part of the 'Before Era of the Martyrs' era.
The start of the Coptic epoch
0001-01-01 (Coptic)
is0284-08-29 (ISO)
.Do not use
ordinal()
to obtain the numeric representation ofCopticEra
. UsegetValue()
instead.Implementation Requirements:
This is an immutable and thread-safe enum.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getValue()
Gets the numeric eraint
value.static CopticEra
of(int era)
Obtains an instance ofCopticEra
from anint
value.static CopticEra
valueOf(String name)
Returns the enum constant of this type with the specified name.static CopticEra[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.-
Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
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Methods inherited from interface java.time.chrono.Era
adjustInto, get, getDisplayName, getLong, isSupported, query, range
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Enum Constant Detail
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BEFORE_AM
public static final CopticEra BEFORE_AM
The singleton instance for the era before the current one, 'Before Era of the Martyrs', which has the numeric value 0.
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AM
public static final CopticEra AM
The singleton instance for the current era, 'Era of the Martyrs', which has the numeric value 1.
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Method Detail
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values
public static CopticEra[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (CopticEra c : CopticEra.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static CopticEra valueOf(String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
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of
public static CopticEra of(int era)
Obtains an instance ofCopticEra
from anint
value.CopticEra
is an enum representing the Coptic eras of BEFORE_AM/AM. This factory allows the enum to be obtained from theint
value.- Parameters:
era
- the BEFORE_AM/AM value to represent, from 0 (BEFORE_AM) to 1 (AM)- Returns:
- the era singleton, not null
- Throws:
DateTimeException
- if the value is invalid
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