Date
A field describing a property of a date, time, or measurement of time.
These are intended to be used primarily during parsing and formatting. Each date-time primitive is capable of resolving or supplying the set of fields that are applicable to it.
Entries
Indicates the presence of the minimum or maximum sentinel value, which should treated as unbounded (in ISO-8601 parlance, "open") in the context of an interval.
A duration of seconds.
A duration of minutes.
A duration of hours.
A period of days.
A period of weeks.
A period of months.
A period of years.
The sign of the period, -1 (negative) or 1 (positive).
The total number of seconds in the UTC offset, from (-18 * 60 * 60) to (18 * 60 * 60).
The second component of the UTC offset, from 0-59.
The minute component of the UTC offset, from 0-59.
The hour component of the UTC offset, from 0-18.
The sign of the UTC offset, -1 (negative) or 1 (positive).
The millisecond of the second, from 0 to 999.
The nanosecond of the second, from 0 to 999,999,999.
The second of the minute, from 0 to 59.
The minute of the hour, from 0 to 59.
The hour of the day, from 0 to 23.
AM or PM of the day.
The day of the week, such as Sunday.
The day of the month.
The day of the year.
The month of the year, such as January
The year of the era.