The following code:
(require '[grafter.rdf.repository :as repo])
(let [r (repo/sail-repo)]
(repo/query r "SELECT ?b WHERE { BIND(true as ?b) }"))throws the following exception:
IllegalArgumentException No implementation of method: :sesame-rdf-type->type of protocol: #'grafter.rdf.io/ISesameRDFConverter found for class: org.openrdf.model.impl.BooleanLiteralImpl
The implementation of ISesameRDFConverter contains a definition for ->sesame-rdf-type but not sesame-rdf-type->type so the boolean literal in the binding cannot be converted. Add an implementation which unwraps the inner java boolean value.
The following code:
throws the following exception:
The implementation of
ISesameRDFConvertercontains a definition for->sesame-rdf-typebut notsesame-rdf-type->typeso the boolean literal in the binding cannot be converted. Add an implementation which unwraps the inner java boolean value.