UpgradedFlag (Atlassian Confluence 8.0.1 API)

```
public interface UpgradedFlag
```
Since:

7.20

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  boolean isUpgraded()

- Method Detail
  - isUpgraded
```
boolean isUpgraded()
```
    Returns:
    
    true if this instance has been successfully upgraded, or if no upgrade was necessary.