id; } public function getGuest(): ?Guest { return $this->guest; } public function setGuest(?Guest $guest): self { $this->guest = $guest; return $this; } public function getOption(): ?Option { return $this->option; } public function setOption(?Option $option): self { $this->option = $option; return $this; } public function getVote(): ?int { return $this->vote; } public function setVote(?int $vote): self { $this->vote = $vote; return $this; } }