code: public boolean next()
          throws EFapsException
      {
          initialize(false);
          boolean stepForward = true;
          boolean ret = true;
          while (stepForward && ret) {
              ret = step(this.selection.getAllSelects());
              stepForward = !this.access.hasAccess(inst());
          }
          return ret;
      }
docs: Move the evaluator to the next value.
  Skips values the User does not have access to.
  @return true, if successful
  @throws EFapsException on Error