Month
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Month is an enum representing the 12 months of the year, with values ranging from 1 (January) to 12 (December).
Each month is represented by a singleton instance (e.g., JANUARY, FEBRUARY) and has an associated int value.
It is recommended to use the enum values (like Month.JANUARY) instead of the int values for better code clarity.
Use getValue() to get the numeric representation of a Month instead of ordinal().
This enum aligns with the ISO-8601 calendar system and can be used by any system with an equivalent month-of-year concept.
A month-of-year, such as 'July'.
Month is an enum representing the 12 months of the year -
January, February, March, April, May, June, July, August, September, October,
November and December.
In addition to the textual enum name, each month-of-year has an int value.
The int value follows normal usage and the ISO-8601 standard,
from 1 (January) to 12 (December). It is recommended that applications use the enum
rather than the int value to ensure code clarity.
Do not use ordinal() to obtain the numeric representation of Month.
Use getValue() instead.
This enum represents a common concept that is found in many calendar systems.
As such, this enum may be used by any calendar system that has the month-of-year
concept defined exactly equivalent to the ISO-8601 calendar system.
Inherited Method Summary
From class
java.lang.Enum
final
Object
clone ()
Throws CloneNotSupportedException.
final
int
compareTo (
Month o)
Compares this enum with the specified object for order.
final
boolean
equals (
Object other)
Returns true if the specified object is equal to this
enum constant.
final
void
finalize ()
enum classes cannot have finalize methods.
final
Class <Month >
getDeclaringClass ()
Returns the Class object corresponding to this enum constant's
enum type.
final
int
hashCode ()
Returns a hash code for this enum constant.
final
String
name ()
Returns the name of this enum constant, exactly as declared in its
enum declaration.
final
int
ordinal ()
Returns the ordinal of this enumeration constant (its position
in its enum declaration, where the initial constant is assigned
an ordinal of zero).
String
toString ()
Returns the name of this enum constant, as contained in the
declaration.
static
<T extends Enum <T>>
T
valueOf (
Class <T> enumType,
String name)
Returns the enum constant of the specified enum type with the
specified name.
From class
java.lang.Object
Object
clone ()
Creates and returns a copy of this Object.
boolean
equals (
Object obj)
Compares this instance with the specified object and indicates if they
are equal.
void
finalize ()
Invoked when the garbage collector has detected that this instance is no longer reachable.
final
Class <?>
getClass ()
Returns the unique instance of
Class that represents this
object's class.
int
hashCode ()
Returns an integer hash code for this object.
final
void
notify ()
Causes a thread which is waiting on this object's monitor (by means of
calling one of the wait() methods) to be woken up.
final
void
notifyAll ()
Causes all threads which are waiting on this object's monitor (by means
of calling one of the wait() methods) to be woken up.
String
toString ()
Returns a string containing a concise, human-readable description of this
object.
final
void
wait (long timeout, int nanos)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
final
void
wait (long timeout)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
final
void
wait ()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
Enum Values
public
static
final
Month
APRIL
The singleton instance for the month of April with 30 days.
This has the numeric value of 4.
public
static
final
Month
AUGUST
The singleton instance for the month of August with 31 days.
This has the numeric value of 8.
public
static
final
Month
DECEMBER
The singleton instance for the month of December with 31 days.
This has the numeric value of 12.
public
static
final
Month
FEBRUARY
The singleton instance for the month of February with 28 days, or 29 in a leap year.
This has the numeric value of 2.
public
static
final
Month
JANUARY
The singleton instance for the month of January with 31 days.
This has the numeric value of 1.
public
static
final
Month
JULY
The singleton instance for the month of July with 31 days.
This has the numeric value of 7.
public
static
final
Month
JUNE
The singleton instance for the month of June with 30 days.
This has the numeric value of 6.
public
static
final
Month
MARCH
The singleton instance for the month of March with 31 days.
This has the numeric value of 3.
public
static
final
Month
MAY
The singleton instance for the month of May with 31 days.
This has the numeric value of 5.
public
static
final
Month
NOVEMBER
The singleton instance for the month of November with 30 days.
This has the numeric value of 11.
public
static
final
Month
OCTOBER
The singleton instance for the month of October with 31 days.
This has the numeric value of 10.
public
static
final
Month
SEPTEMBER
The singleton instance for the month of September with 30 days.
This has the numeric value of 9.
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2024-07-10 UTC.
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