这是我想出的:
for (OWLDatatype dt : o.getDatatypesInSignature(Imports.INCLUDED)) {
logger.info("found datatype {} labeled '{}'", dt, getOWLEntityLabel(dt));
Set<OWLDatatypeDefinitionAxiom> datatypeDefinitions = o.getDatatypeDefinitions(dt);
for (OWLDatatypeDefinitionAxiom definitionAxiom : datatypeDefinitions) {
logger.info("found datatype definition '{}'", definitionAxiom);
OWLDataRange dataRange = definitionAxiom.getDataRange();
if ( ! dataRange.isDatatype()) {
logger.info("looks like an enumeration");
OWLDataOneOf owlDataOneOf = (OWLDataOneOf) dataRange;
Set<OWLLiteral> values = owlDataOneOf.getValues();
for (OWLLiteral value : values) {
logger.info("Found literal value '{}'", value.getLiteral());
}
}
}
}
我真的不喜欢演员表OWLDataOneOf
。一定会有更好的办法。