SuperPropertyUpdate (mixpanel-android 7.3.2 API)

```
public interface SuperPropertyUpdate
```
Use SuperPropertyUpdate objects to make changes to super properties in place, in a thread-safe way. See MixpanelAPI.updateSuperProperties(SuperPropertyUpdate) for details.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`org.json.JSONObject`	`update(org.json.JSONObject oldValues)`	update should take a JSONObject and return a JSON object.

- Method Detail
  - update
```
org.json.JSONObject update(org.json.JSONObject oldValues)
```
    update should take a JSONObject and return a JSON object. The returned object will replace the given object as all of the super properties stored for the current user. update should not return null.
    
    Parameters:
    
    oldValues - the existing super properties
    
    Returns:
    
    a new set of super properties that will be sent with every event.