account = $account; } public function getAccount() : Account { return $this->account; } public function setActivity(bool $active) : void { $this->isActive = $active; } public function isActive() : bool { return $this->isActive; } public function setUnit($unit) : void { $this->unit = $unit; } public function getUnit() { return $this->unit; } public function setDepartment($department) : void { $this->department = $department; } public function getDepartment() { return $this->department; } public function setPosition($position) : void { $this->position = $position; } public function getPosition() { return $this->position; } public function getId() : int { return $this->id; } public function getHistory() : array { return []; } public function getNewestHistory() : void { } }