String steptitle = this.mySchritt.getTitel();
Integer batchNumber = this.mySchritt.getProzess().getBatchID();
if (batchNumber != null) {
// only steps with same title
Session session = Helper.getHibernateSession();
Criteria crit = session.createCriteria(Schritt.class);
crit.add(Restrictions.eq("titel", steptitle));
// only steps with same batchid
crit.createCriteria("prozess", "proc");
crit.add(Restrictions.eq("proc.batchID", batchNumber));
crit.add(Restrictions.eq("batchStep", true));