CompletableJWSObjectSigning (Nimbus JOSE + JWT v9.16)

```
public interface CompletableJWSObjectSigning
```
Completable JSON Web Signature (JWS) object signing. Implementations must be thread-safe.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Base64URL complete()
  Completes the JWS object signing.

- Method Detail
  - complete
```
Base64URL complete()
            throws JOSEException
```
    Completes the JWS object signing.
    
    Returns:
    
    The resulting signature part (third part) of the JWS object.
    
    Throws:
    
    JOSEException - If the JWS object couldn't be signed.