Represents the various types, or precisions, of a [[FixedDateGroup]].
[[FixedDateGroup.type]]
The group represents the day in which the [[FixedDateGroup.value]] exists.
The group represents the hour in which the [[FixedDateGroup.value]] exists.
The group represents the minute in which the [[FixedDateGroup.value]] exists.
The group represents the month in which the [[FixedDateGroup.value]] exists.
The group represents the second in which the [[FixedDateGroup.value]] exists.
The group represents the year in which the [[FixedDateGroup.value]] exists.
Represents the various types, or precisions, of a [[FixedDateGroup]].
See
[[FixedDateGroup.type]]