IsClass

Returns OwlClass if the argument rdfsResource is an actual active class in an active model. It returns 0 in all other cases, i.e. this could mean the model is already closed, the class is inactive or removed or the session is closed. It could also mean it represents a handle to another resource, for example a property, instance or model.

Syntax

//
//   Strong typing definition
//
OwlClass        IsClass(
                        RdfsResource            rdfsResource
                    );


//
//   Weak typing definition
//
int64_t __declspec(dllexport) __stdcall IsClass(
                                                int64_t                 rdfsResource
                                            );
    

Property rdfsResource

Size: 64 bit / 8 byte (value)
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