ChangeNotifier.ChangeNotification (Spotify DNS wrapper library 3.3.2 API)

Enclosing interface:

ChangeNotifier<T>
```
public static interface ChangeNotifier.ChangeNotification<T>
```
A change event containing the current and previous set of records.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Set<T> current()
  
  Set<T> previous()

- Method Detail
  - current
```
Set<T> current()
```
  - previous
```
Set<T> previous()
```