Movatterモバイル変換

Class DateFormat.Field

java.lang.Object
- java.text.AttributedCharacterIterator.Attribute
- - java.text.Format.Field
  - - java.text.DateFormat.Field

All Implemented Interfaces:
Serializable
Enclosing class:
DateFormat
```
public static classDateFormat.FieldextendsFormat.Field
```
Defines constants that are used as attribute keys in theAttributedCharacterIterator returned fromDateFormat.formatToCharacterIterator and as field identifiers inFieldPosition.
The class also provides two methods to map between its constants and the corresponding Calendar constants.
Since:
1.4
See Also:
Calendar,Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`staticDateFormat.Field`	`AM_PM`	Constant identifying the time of day indicator (e.g.
`staticDateFormat.Field`	`DAY_OF_MONTH`	Constant identifying the day of month field.
`staticDateFormat.Field`	`DAY_OF_WEEK`	Constant identifying the day of week field.
`staticDateFormat.Field`	`DAY_OF_WEEK_IN_MONTH`	Constant identifying the day of week field.
`staticDateFormat.Field`	`DAY_OF_YEAR`	Constant identifying the day of year field.
`staticDateFormat.Field`	`ERA`	Constant identifying the era field.
`staticDateFormat.Field`	`HOUR_OF_DAY0`	Constant identifying the hour of day field, where the legal values are 0 to 23.
`staticDateFormat.Field`	`HOUR_OF_DAY1`	Constant identifying the hour of day field, where the legal values are 1 to 24.
`staticDateFormat.Field`	`HOUR0`	Constant identifying the hour field, where the legal values are 0 to 11.
`staticDateFormat.Field`	`HOUR1`	Constant identifying the hour field, where the legal values are 1 to 12.
`staticDateFormat.Field`	`MILLISECOND`	Constant identifying the millisecond field.
`staticDateFormat.Field`	`MINUTE`	Constant identifying the minute field.
`staticDateFormat.Field`	`MONTH`	Constant identifying the month field.
`staticDateFormat.Field`	`SECOND`	Constant identifying the second field.
`staticDateFormat.Field`	`TIME_ZONE`	Constant identifying the time zone field.
`staticDateFormat.Field`	`WEEK_OF_MONTH`	Constant identifying the week of month field.
`staticDateFormat.Field`	`WEEK_OF_YEAR`	Constant identifying the week of year field.
`staticDateFormat.Field`	`YEAR`	Constant identifying the year field.

Fields declared in class java.text.AttributedCharacterIterator.Attribute
INPUT_METHOD_SEGMENT,LANGUAGE,READING

Constructor Summary
Constructors
Modifier Constructor Description
protected Field(String name, int calendarField)
Creates aField.

Constructors
Modifier	Constructor	Description
`protected`	`Field(String name, int calendarField)`	Creates a`Field`.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getCalendarField()`	Returns the`Calendar` field associated with this attribute.
`staticDateFormat.Field`	`ofCalendarField(int calendarField)`	Returns the`Field` constant that corresponds to the`Calendar` constant`calendarField`.
`protectedObject`	`readResolve()`	Resolves instances being deserialized to the predefined constants.

Methods declared in class java.text.AttributedCharacterIterator.Attribute
equals,getName,hashCode,toString

Methods declared in class java.lang.Object
clone,finalize,getClass,notify,notifyAll,wait,wait,wait

- Field Detail
  - ERA
```
public static final DateFormat.Field ERA
```
    Constant identifying the era field.
  - YEAR
```
public static final DateFormat.Field YEAR
```
    Constant identifying the year field.
  - MONTH
```
public static final DateFormat.Field MONTH
```
    Constant identifying the month field.
  - DAY_OF_MONTH
```
public static final DateFormat.Field DAY_OF_MONTH
```
    Constant identifying the day of month field.
  - HOUR_OF_DAY1
```
public static final DateFormat.Field HOUR_OF_DAY1
```
    Constant identifying the hour of day field, where the legal values are 1 to 24.
  - HOUR_OF_DAY0
```
public static final DateFormat.Field HOUR_OF_DAY0
```
    Constant identifying the hour of day field, where the legal values are 0 to 23.
  - MINUTE
```
public static final DateFormat.Field MINUTE
```
    Constant identifying the minute field.
  - SECOND
```
public static final DateFormat.Field SECOND
```
    Constant identifying the second field.
  - MILLISECOND
```
public static final DateFormat.Field MILLISECOND
```
    Constant identifying the millisecond field.
  - DAY_OF_WEEK
```
public static final DateFormat.Field DAY_OF_WEEK
```
    Constant identifying the day of week field.
  - DAY_OF_YEAR
```
public static final DateFormat.Field DAY_OF_YEAR
```
    Constant identifying the day of year field.
  - DAY_OF_WEEK_IN_MONTH
```
public static final DateFormat.Field DAY_OF_WEEK_IN_MONTH
```
    Constant identifying the day of week field.
  - WEEK_OF_YEAR
```
public static final DateFormat.Field WEEK_OF_YEAR
```
    Constant identifying the week of year field.
  - WEEK_OF_MONTH
```
public static final DateFormat.Field WEEK_OF_MONTH
```
    Constant identifying the week of month field.
  - AM_PM
```
public static final DateFormat.Field AM_PM
```
    Constant identifying the time of day indicator (e.g. "a.m." or "p.m.") field.
  - HOUR1
```
public static final DateFormat.Field HOUR1
```
    Constant identifying the hour field, where the legal values are 1 to 12.
  - HOUR0
```
public static final DateFormat.Field HOUR0
```
    Constant identifying the hour field, where the legal values are 0 to 11.
  - TIME_ZONE
```
public static final DateFormat.Field TIME_ZONE
```
    Constant identifying the time zone field.
- Constructor Detail
  - Field
```
protected Field(String name,                int calendarField)
```
    Creates aField.
    Parameters:
    name - the name of theField
    calendarField - theCalendar constant thisField corresponds to; any value, even one outside the range of legalCalendar values may be used, but-1 should be used for values that don't correspond to legalCalendar values
- Method Detail
  - ofCalendarField
```
public static DateFormat.Field ofCalendarField(int calendarField)
```
    Returns theField constant that corresponds to theCalendar constantcalendarField. If there is no direct mapping between theCalendar constant and aField, null is returned.
    Parameters:
    calendarField - Calendar field constant
    Returns:
    Field instance representing calendarField.
    Throws:
    IllegalArgumentException - ifcalendarField is not the value of aCalendar field constant.
    See Also:
    Calendar
  - getCalendarField
```
public int getCalendarField()
```
    Returns theCalendar field associated with this attribute. For example, if this represents the hours field of aCalendar, this would returnCalendar.HOUR. If there is no correspondingCalendar constant, this will return -1.
    Returns:
    Calendar constant for this field
    See Also:
    Calendar
  - readResolve
```
protected Object readResolve()                      throwsInvalidObjectException
```
    Resolves instances being deserialized to the predefined constants.
    Overrides:
    readResolve in class AttributedCharacterIterator.Attribute
    Returns:
    resolved DateFormat.Field constant
    Throws:
    InvalidObjectException - if the constant could not be resolved.

Movatterモバイル変換

Class DateFormat.Field

Field Summary

Fields declared in class java.text.AttributedCharacterIterator.Attribute

Constructor Summary

Method Summary

Methods declared in class java.text.AttributedCharacterIterator.Attribute

Methods declared in class java.lang.Object

Field Detail

ERA

YEAR

MONTH

DAY_OF_MONTH

HOUR_OF_DAY1

HOUR_OF_DAY0

MINUTE

SECOND

MILLISECOND

DAY_OF_WEEK

DAY_OF_YEAR

DAY_OF_WEEK_IN_MONTH

WEEK_OF_YEAR

WEEK_OF_MONTH

AM_PM

HOUR1

HOUR0

TIME_ZONE

Constructor Detail

Field

Method Detail

ofCalendarField

getCalendarField

readResolve