A data type that shall be used to identify temporal position within a calendar.
A data type that shall be used to identify a temporal position within a day.
Provides a single data type for identifying a temporal position with a resolution of less than a
A data type to be used for describing length or distance in the temporal dimension.
A zero-dimensional geometric primitive that represents position in time, equivalent to a point in
A data type for intervals of time which supports the expression of duration in terms of a
specified multiple of a single unit of time.
The Julian day numbering system is a temporal coordinate system that has its origin at noon on 1
January 4713 BCE in the Julian proleptic calendar.
A data type that shall be used for identifying temporal position within an ordinal temporal
A one-dimensional geometric primitive that represent extent in time.
Uses the format specified by ISO 8601 for exchanging information about the duration of a period.
A union class that consists of one of the data types listed as its attributes.
A data type that shall be used for identifying temporal position within a temporal coordinate
An abstract class with two subclasses for representing a temporal instant and a temporal period.
Base abstract class for temporal object.
Used for describing temporal positions referenced to other temporal reference systems.
An abstract class that represents a non-decomposed element of geometry or topology of time.
This is a tool class to convert DateTime from ISO8601 to Date object.