All Implemented Interfaces:

Serializable

Enclosing class:

DateFormat

public static class DateFormat.Field extends Format.Field

Since:

1.4

See Also:

• Calendar
• Serialized Form

• Field Summary

  Fields

  Constant identifying the time of day indicator (e.g.

  Constant identifying the day of month field.

  Constant identifying the day of week field.

  Constant identifying the day of week field.

  Constant identifying the day of year field.

  Constant identifying the era field.

  Constant identifying the hour of day field, where the legal values are 0 to 23.

  Constant identifying the hour of day field, where the legal values are 1 to 24.

  Constant identifying the hour field, where the legal values are 0 to 11.

  Constant identifying the hour field, where the legal values are 1 to 12.

  Constant identifying the millisecond field.

  Constant identifying the minute field.

  Constant identifying the month field.

  Constant identifying the second field.

  Constant identifying the time zone field.

  Constant identifying the week of month field.

  Constant identifying the week of year field.

  Constant identifying the year field.

• Constructor Summary

  Constructors

  protected

  Field(String name, int calendarField)

• Method Summary

  int

  Returns the Calendar field associated with this attribute.

  ofCalendarField(int calendarField)

  Returns the Field constant that corresponds to the Calendar constant calendarField.

  Resolves instances being deserialized to the predefined constants.

• Field Details

  • ERA

    Constant identifying the era field.

  • YEAR

    Constant identifying the year field.

  • MONTH

    Constant identifying the month field.

  • DAY_OF_MONTH

    Constant identifying the day of month field.

  • HOUR_OF_DAY1

    Constant identifying the hour of day field, where the legal values are 1 to 24.

  • HOUR_OF_DAY0

    Constant identifying the hour of day field, where the legal values are 0 to 23.

  • MINUTE

    Constant identifying the minute field.

  • SECOND

    Constant identifying the second field.

  • MILLISECOND

    Constant identifying the millisecond field.

  • DAY_OF_WEEK

    Constant identifying the day of week field.

  • DAY_OF_YEAR

    Constant identifying the day of year field.

  • DAY_OF_WEEK_IN_MONTH

    Constant identifying the day of week field.

  • WEEK_OF_YEAR

    Constant identifying the week of year field.

  • WEEK_OF_MONTH

    Constant identifying the week of month field.

  • AM_PM

    Constant identifying the time of day indicator (e.g. "a.m." or "p.m.") field.

  • HOUR1

    Constant identifying the hour field, where the legal values are 1 to 12.

  • HOUR0

    Constant identifying the hour field, where the legal values are 0 to 11.

  • TIME_ZONE

    Constant identifying the time zone field.

• Constructor Details

  • Field

    protected Field(String name, int calendarField)

    Creates a Field.

    Parameters:

    name - the name of the Field

    calendarField - the Calendar constant this Field corresponds to; any value, even one outside the range of legal Calendar values may be used, but -1 should be used for values that don't correspond to legal Calendar values

• Method Details

  • ofCalendarField

    public static DateFormat.Field ofCalendarField(int calendarField)

    Returns the Field constant that corresponds to the Calendar constant calendarField. If there is no direct mapping between the Calendar constant and a Field, null is returned.

    Parameters:

    calendarField - Calendar field constant

    Returns:

    Field instance representing calendarField.

    Throws:

    IllegalArgumentException - if calendarField is not the value of a Calendar field constant.

    See Also:

    • Calendar

  • getCalendarField

    public int getCalendarField()

    Returns the Calendar field associated with this attribute. For example, if this represents the hours field of a Calendar, this would return Calendar.HOUR. If there is no corresponding Calendar constant, this will return -1.

    Returns:

    Calendar constant for this field

    See Also:

    • Calendar

  • readResolve

    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.