BearerGenerator (Functions Client 1.2.0 API)

All Known Implementing Classes:

JwtBearerGenerator
```
public interface BearerGenerator
```
Retrieves the bearer token used for authentication purposes on other systems

Author:

sschwarz

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  String retrieveBearerToken()

- Method Detail
  - retrieveBearerToken
```
String retrieveBearerToken()
                    throws TokenGenerationException
```
    Returns:
    
    bearer token used for authentication
    
    Throws:
    
    TokenGenerationException - when token generation fails