Module org.threeten.extra

Package org.threeten.extra.chrono

Enum CopticEra

java.lang.Object

java.lang.Enum<CopticEra>

org.threeten.extra.chrono.CopticEra

All Implemented Interfaces:

java.time.chrono.Era, java.time.temporal.TemporalAccessor, java.time.temporal.TemporalAdjuster

public enum CopticEra
extends java.lang.Enum<CopticEra>
implements java.time.chrono.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) is 0284-08-29 (ISO).

Do not use ordinal() to obtain the numeric representation of CopticEra. Use getValue() instead.

Implementation Requirements:

This is an immutable and thread-safe enum.

Enum Constant Summary

Enum Constants

Enum Constant	Description
AM	The singleton instance for the current era, 'Era of the Martyrs', which has the numeric value 1.
BEFORE_AM	The singleton instance for the era before the current one, 'Before Era of the Martyrs', which has the numeric value 0.

Method Summary

Modifier and Type	Method	Description
int	getValue()	Gets the numeric era int value.
static CopticEra	of(int era)	Obtains an instance of CopticEra from an int value.
static CopticEra	valueOf(java.lang.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

Methods inherited from interface java.time.chrono.Era

adjustInto, get, getDisplayName, getLong, isSupported, query, range

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

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.

AM

public static final CopticEra AM

The singleton instance for the current era, 'Era of the Martyrs', which has the numeric value 1.

Method Detail

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

valueOf

public static CopticEra valueOf(java.lang.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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

of

public static CopticEra of(int era)

Obtains an instance of CopticEra from an int value.

CopticEra is an enum representing the Coptic eras of BEFORE_AM/AM. This factory allows the enum to be obtained from the int value.

Parameters:

era - the BEFORE_AM/AM value to represent, from 0 (BEFORE_AM) to 1 (AM)

Returns:

the era singleton, not null

Throws:

java.time.DateTimeException - if the value is invalid

getValue

public int getValue()

Gets the numeric era int value.

The era BEFORE_AM has the value 0, while the era AM has the value 1.

Specified by:

getValue in interface java.time.chrono.Era

Returns:

the era value, from 0 (BEFORE_AM) to 1 (AM)