Hi Claude,
There is:
ModelFactory.createDefaultModel()
which returns a Model API compatible model.
The ModelFactory gives the choice:
ModelFactory.createModelSameTerm
ModelFactory.createModelSameValue
createModelSameTerm is better (the rest of Jena is "same term") unless
you want the java-type support of "same value".
"same value" semantics - "1"^^xsd:int equals "+01"^^xsd:int
All ModelFactory are memory models.
How old is the code?
The deprecation says "forRemoval=true" and "org.apache.jena.ontapi." -
which is in the module jena-ontapi
jena-ontapi, which covers OWL2. It is a replacement for
org.apache.jena.ontology (in jena-core) which is only OWL1.
Andy
On 16/08/2026 18:21, Claude Warren wrote:
... and I found that ModelFactory.createMemModelMaker() is deprecated and
the deprecated message does not help much.
I figured out that to build an in-memory model I need to execute
new ModelMakerImpl(new SimpleGraphMaker())..createDefaultModel();
Is there an easier way to do this? Is there a reason that there is not a
ModelFactory.createMemModel() method?
If there is no reason I am happy to put together a PR to add that.
Claude
