docs: public Collection<ActivitiStateHandlerRegistration> findRegistrationsForProcessAndState(
  			String processName, String stateName) {
  		Collection<ActivitiStateHandlerRegistration> registrationCollection = new ArrayList<ActivitiStateHandlerRegistration>();
  		String regKeyFull = registrationKey(processName, stateName);
  		String regKeyWithJustState = registrationKey(null, stateName);
  
  		for (String k : this.registrations.keySet())
  			if (k.contains(regKeyFull)) {
  				registrationCollection.add(this.registrations.get(k));
  			}
  
  		if (registrationCollection.size() == 0) {
  			for (String k : this.registrations.keySet())
  				if (k.contains(regKeyWithJustState)) {
  					registrationCollection.add(this.registrations.get(k));
  				}
  		}
  
  		return registrationCollection;
  	}