public function getCompleteChar(): string
    {
        if (null === $this->completeChar) {
            return $this->maxSteps ? '=' : $this->completeChar;
        }

        return $this->completeChar;
    }
public function getCompleteChar(): string
    {
        if (null === $this->completeChar) {
            return $this->maxSteps ? '=' : $this->completeChar;
        }

        return $this->completeChar;
    }
public function getCompleteChar ( ) : string { if ( null === $ this -> completeChar ) { return $ this -> maxSteps ? '=' : $ this -> completeChar ; } return $ this -> completeChar ; }
Gets the complete bar character.
@return string A character
Gets the complete bar character .