public function getCandidatesList (bool $stringMode = false) : array
    {
        if (!$stringMode) :
            return $this->_Candidates;
        else :
            $result = [];

            foreach ($this->_Candidates as $candidateKey => &$oneCandidate) :
                $result[$candidateKey] = $oneCandidate->getName();
            endforeach;

            return $result;
        endif;
    }