return actives.iterator().next();
if (actives.size() == 0)
- throw new NoSingleResultException("There are no active models.");
+ throw new NoSingleResultException("There are no active models.", actives.size());
- throw new NoSingleResultException("There are many active models: " + NameUtils.getSafeName(graph, actives));
+ throw new NoSingleResultException("There are many active models: " + NameUtils.getSafeName(graph, actives), actives.size());
}