ExposureId

All Known Implementing Classes:

ExposureIdWithObsId, StandaloneExposureId
```
public interface ExposureId
```
ExposureId is an identifier in ESW/DMS for a single exposure. The ExposureId follows the structure: 2020A-001-123-WFOS-IMG1-SCI0-0001 with an included ObsId or when no ObsId is present, in the standalone format: 20200706-190204-WFOS-IMG1-SCI0-0001 with a UTC time when the ExposureId is created.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`det()`	The detector name associated with the exposure.
`ExposureNumber`	`exposureNumber()`	The number of the exposure in a series.
`scala.Option<ObsId>`	`obsId()`	The Observation Id for the exposure.
`Subsystem`	`subsystem()`	The Subsystem that produced the exposure.
`TYPLevel`	`typLevel()`	The exposure type and calibration level

- Method Detail
  - obsId
```
scala.Option<ObsId> obsId()
```
    The Observation Id for the exposure.
    
    Returns:
    
    an ObsId as an option
  - subsystem
```
Subsystem subsystem()
```
    The Subsystem that produced the exposure.
    
    Returns:
    
    a valid Subsystem
  - det
```
java.lang.String det()
```
    The detector name associated with the exposure.
    
    Returns:
    
    detector description as a String
  - typLevel
```
TYPLevel typLevel()
```
    The exposure type and calibration level
    
    Returns:
    
    a TYPLevel
  - exposureNumber
```
ExposureNumber exposureNumber()
```
    The number of the exposure in a series.
    
    Returns:
    
    the number as an ExposureNumber