int[] getColumns(Resource test) {
if (_model.contains(test, Vertere.column)) {
NodeIterator listObjectsOfProperty = _model.listObjectsOfProperty(test, Vertere.column);
List<RDFNode> toList = listObjectsOfProperty.toList();
int[] columns = new int[toList.size()];
for (int i = 0; i < toList.size(); i++) {
columns[i] = toList.get(i).asLiteral().getInt();
}
return columns;
} else {
return new int[0];
}
}
