Calendar (Geotools modules 31-SNAPSHOT API)

All Superinterfaces:

IdentifiedObject, ReferenceSystem, TemporalReferenceSystem

All Known Implementing Classes:

DefaultCalendar
```
public interface Calendar
extends TemporalReferenceSystem
```
A discrete temporal reference system that provides a basis for defining temporal position to a resolution of one day.

Author:

Alexander Petkov

Field Summary
- Fields inherited from interface IdentifiedObject
  ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY
- Fields inherited from interface ReferenceSystem
  DOMAIN_OF_VALIDITY_KEY, SCOPE_KEY

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`JulianDate`	`dateTrans(CalendarDate date, ClockTime time)`	Converts a date in this calendar to a julian date.
`Collection<CalendarEra>`	`getBasis()`	links this calendar to the calendar eras that it uses as a reference for dating.
`Clock`	`getClock()`	Links this calendar to the clock that is used for specifying temporal positions within the smallest calendar interval.
`CalendarDate`	`julTrans(JulianDate julian)`	Converts a julian date to a date in this calendar.

Methods inherited from interface IdentifiedObject
getAlias, getIdentifiers, getRemarks, toWKT

Methods inherited from interface ReferenceSystem
getScope

Methods inherited from interface TemporalReferenceSystem
getDomainOfValidity, getName

- Method Detail
  - dateTrans
```
JulianDate dateTrans(CalendarDate date,
                     ClockTime time)
```
    Converts a date in this calendar to a julian date.
  - julTrans
```
CalendarDate julTrans(JulianDate julian)
```
    Converts a julian date to a date in this calendar.
  - getBasis
```
Collection<CalendarEra> getBasis()
```
    links this calendar to the calendar eras that it uses as a reference for dating.
  - getClock
```
Clock getClock()
```
    Links this calendar to the clock that is used for specifying temporal positions within the smallest calendar interval.