Package gw.date
Enum DayOfWeek
- java.lang.Object
-
- java.lang.Enum<DayOfWeek>
-
- gw.date.DayOfWeek
-
- All Implemented Interfaces:
Serializable
,Comparable<DayOfWeek>
public enum DayOfWeek extends Enum<DayOfWeek>
Enumeration of week days, Sunday, Monday and so on, with utilities for converting to and from the integer constants used byCalendar
.
-
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static DayOfWeek
fromCalendarDayOfWeek(int calendarDayOfWeek)
Convert an integer constant as used by theCalendar.DAY_OF_WEEK
field into the corresponding member of this enumeration.int
toCalendarDayOfWeek()
The corresponding integer constant suitable for use with theCalendar.DAY_OF_WEEK
fieldstatic DayOfWeek
valueOf(String name)
Returns the enum constant of this type with the specified name.static DayOfWeek[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
-
-
-
Enum Constant Detail
-
SUNDAY
public static final DayOfWeek SUNDAY
-
MONDAY
public static final DayOfWeek MONDAY
-
TUESDAY
public static final DayOfWeek TUESDAY
-
WEDNESDAY
public static final DayOfWeek WEDNESDAY
-
THURSDAY
public static final DayOfWeek THURSDAY
-
FRIDAY
public static final DayOfWeek FRIDAY
-
SATURDAY
public static final DayOfWeek SATURDAY
-
-
Method Detail
-
values
public static DayOfWeek[] 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 (DayOfWeek c : DayOfWeek.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
-
valueOf
public static DayOfWeek 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
-
fromCalendarDayOfWeek
public static DayOfWeek fromCalendarDayOfWeek(int calendarDayOfWeek)
Convert an integer constant as used by theCalendar.DAY_OF_WEEK
field into the corresponding member of this enumeration.- Parameters:
calendarDayOfWeek
- an integer constant in the range 1-7- Returns:
- the corresponding enumeration member
- Throws:
IllegalArgumentException
- if the given integer is not in the correct range
-
toCalendarDayOfWeek
public int toCalendarDayOfWeek()
The corresponding integer constant suitable for use with theCalendar.DAY_OF_WEEK
field- Returns:
- integer in the range 1-7
-
-