FPKeyGeneratorService (The Adobe AEM Quickstart and Web Application. 6.6.0)

```
public interface FPKeyGeneratorService
```
pluggable service to generate a unique id for draft and submission, user's implementation needs to put a service ranking higher than 0 to be picked.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  java.lang.String getUniqueId()
  returns a unique id for draft and submission

- Method Detail
  - getUniqueId
```
java.lang.String getUniqueId()
                      throws FormsPortalException
```
    returns a unique id for draft and submission
    
    Parameters:
    
    none -
    
    Returns:
    
    unique id in string format as per the implementation
    
    Throws:
    
    FormsPortalException