VersionedCatalog (Kill Bill apis 0.54.0 API)

```
public interface VersionedCatalog
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`getCatalogName()`
`StaticCatalog`	`getCurrentVersion()`	The latest catalog version is the one used by the system when creating or change the `Plan` associated with a subscription.
`StaticCatalog`	`getVersion(Date targetDate)`
`List<StaticCatalog>`	`getVersions()`

- Method Detail
  - getCatalogName
```
String getCatalogName()
```
    Returns:
    
    the catalog name
  - getVersions
```
List<StaticCatalog> getVersions()
```
    Returns:
    
    All the (ordered) catalog versions
  - getCurrentVersion
```
StaticCatalog getCurrentVersion()
```
    The latest catalog version is the one used by the system when creating or change the Plan associated with a subscription.
    
    Returns:
    
    the current (latest) catalog version.
  - getVersion
```
StaticCatalog getVersion(Date targetDate)
```
    Parameters:
    
    targetDate - the date used to find the catalog version
    
    Returns:
    
    the catalog version matching this date Assuming two StaticCatalog, S1 with a version date of D1, and S2 with a version date of D2: - Specifying a date D such that D < D1 will by convention return the first version - Specifying a date D such that D1 <= D < D2 will return S1 - Specifying a date D such that D2 <= D will return S2