Allow to use RDF callback in hdt generate functions

[ate47]

Part of the endpoint? (leave empty if you don't know)

• Backend (qendpoint-backend)
• Store (qendpoint-backend)
• Core (qendpoint-core)
• Frontend (qendpoint-frontend)
• Other

Description of the request

In the doGenerateHDT, we create read a RDFParserCallback when loading a stream or a file we convert to an iterator, but we can directly load it from the it. Adding for example

public HDT doGenerateHDT(RDFParserCallback callback, HDTOptions hdtFormat, ProgressListener listener) throws IOException;

Do I want to contribute to make it?

Maybe

Something else?

No response