lib/components/dataInterface/connectors/file/SourceFileLine.php
public function getId()
    {
        if (!isset($this->_id)) {
            $this->_id = $this->generateId();
        }

        return $this->_id;
    }
public function getId()
    {
        if (!isset($this->_id)) {
            $this->_id = $this->generateId();
        }

        return $this->_id;
    }
Get id.

@return [[@doctodo return_type:getId]] [[@doctodo return_description:getId]]