See: Description
| Interface | Description | 
|---|---|
| IAvailability | 
 An interface used to determine at what times an object is able to provide information. 
 | 
| MergeTimeIntervalDataCallback.Function<T> | 
 A functional interface for the containing delegate type. 
 | 
| Class | Description | 
|---|---|
| Duration | 
 Represents a span of time. 
 | 
| GlobalPositioningSystemDate | 
 A date and time format consisting of a week number and a time of week and utilizing
 the  
GlobalPositioningSystemTime (get) time standard. | 
| GregorianDate | 
 Represents a calendar date in the Gregorian calendar. 
 | 
| JulianDate | 
 An astronomical Julian Date, which is the number of days since noon on January 1, -4712 (4713 BC). 
 | 
| LeapSecond | 
 Describes a single leap second. 
 | 
| LeapSecondFile | 
 Contains static methods to read and write leap second data in a standard format. 
 | 
| LeapSecondsFacet | 
 Manages Leap Seconds. 
 | 
| MergeTimeIntervalDataCallback<T> | 
 A callback defining how two data elements on any two intervals should
 be combined when creating a new interval. 
 | 
| TimeConstants | 
 Contains time-related constants. 
 | 
| TimeGenerator | 
 
 Generates  
JulianDate instances according to several algorithms. | 
| TimeInterval | 
 An interval defined by a start date and a stop date. 
 | 
| TimeInterval1<T> | 
 An interval defined by a start date and a stop date. 
 | 
| TimeIntervalCollection | 
 A collection of time intervals. 
 | 
| TimeIntervalCollection1<T> | 
 A collection of time intervals with data. 
 | 
| TimeStandard | 
 Provides a means for measuring time by specifying the rate at which time passes and/or points in time. 
 | 
| TimeStandardConverter | 
 Converts a  
JulianDate between different time standards. | 
| YearMonthDay | 
 Represents a calendar year, month, and day. 
 | 
| Enum | Description | 
|---|---|
| Iso8601Format | 
 Defines the representation of the ISO8601 date string generated by  
GregorianDate.toIso8601String(Iso8601Format). |