id; } public function getSession(): ?Session { return $this->session; } public function setSession(?Session $session): static { $this->session = $session; return $this; } public function getUser(): ?User { return $this->user; } public function setUser(?User $user): static { $this->user = $user; return $this; } public function getScreen(): ?int { return $this->screen; } public function setScreen(int $screen): static { $this->screen = $screen; return $this; } }