ReadonlyofflineTrue when the last request was answered from the cache because bSDD was unreachable.
Optionaloptions: BsddClassOptionsEvery class of a dictionary (flat; parentClassCode carries the tree).
Resolve any bSDD URI (class, property, dictionary) for URI health.
The port to bSDD. Every method resolves
null/ empty for "does not exist" and rejects on transport failure.