public function getDescription(): string
    {
        if ($this->description === null) {
            $this->description = $this->initializeDescription($this->queues);
        }

        return $this->description;
    }
public function getDescription(): string
    {
        if ($this->description === null) {
            $this->description = $this->initializeDescription($this->queues);
        }

        return $this->description;
    }
{@inheritdoc}

@return string