/** A convenience version of getGlobalProperty which can only return a boolean result. */
public boolean testGlobalProperty(Node property) {
Node resultNode = getGlobalProperty(property);
if (resultNode.isLiteral()) {
Object result = resultNode.getLiteralValue();
if (result instanceof Boolean) {
return ((Boolean) result).booleanValue();
}
}
throw new ReasonerException(
"Global property test returned non-boolean value"
+ "\nTest was: "
+ property
+ "\nResult was: "
+ resultNode);
}
/** The RDFS vocabulary, expressed for the SPI layer in terms of .graph Nodes. */
public static class Nodes {
public static final Node Class = Node.createURI(uri + "Class");
public static final Node Datatype = Node.createURI(uri + "Datatype");
public static final Node ConstraintProperty = Node.createURI(uri + "ConstraintProperty");
public static final Node Container = Node.createURI(uri + "Container");
public static final Node ContainerMembershipProperty =
Node.createURI(uri + "ContainerMembershipProperty");
public static final Node Literal = Node.createURI(uri + "Literal");
public static final Node Resource = Node.createURI(uri + "Resource");
public static final Node comment = Node.createURI(uri + "comment");
public static final Node domain = Node.createURI(uri + "domain");
public static final Node label = Node.createURI(uri + "label");
public static final Node isDefinedBy = Node.createURI(uri + "isDefinedBy");
public static final Node range = Node.createURI(uri + "range");
public static final Node seeAlso = Node.createURI(uri + "seeAlso");
public static final Node subClassOf = Node.createURI(uri + "subClassOf");
public static final Node subPropertyOf = Node.createURI(uri + "subPropertyOf");
public static final Node member = Node.createURI(uri + "member");
}