id; } public function setId(int $id): static { $this->id = $id; return $this; } public function getLabel(): ?string { return $this->label; } public function setLabel(string $label): static { $this->label = $label; return $this; } public function getMission(): ?Mission { return $this->mission; } public function setMission(?Mission $mission): void { $this->mission = $mission; } public function getMissionCategory(): Collection { return $this->missionCategory; } public function setMissionCategory(Collection $missionCategory): void { $this->missionCategory = $missionCategory; } }