code: public ORID getIdentity(final Object iPojo) {
  		final ODocument record = getRecordByUserObject(iPojo, false);
  		if (record == null)
  			throw new OObjectNotManagedException("The object " + iPojo + " is not managed by current database");
  
  		return record.getIdentity();
  	}
docs: Returns the object unique identity.
  
  @param iPojo
  User object