code: public List<Return> validate(final Object... _objectTuples)
          throws EFapsException
      {
          return executeEvents(EventType.UI_VALIDATE, _objectTuples);
      }
docs: This method executes the Validate-Events which are related to this Model.
  It will take the Events of the Command {@link #cmdUUID}.
  
  @param _objectTuples tuples of Objects to be added to the event
  @return List with Return from the esjp
  @throws EFapsException on error