x; } /** * @param int $x */ public function setX($x) { $this->x = $x; } /** * @return int */ public function getZ() { return $this->z; } /** * @param int $z */ public function setZ($z) { $this->z = $z; } /** * @return int */ public function getY() { return $this->y; } /** * @param int $y */ public function setY($y) { $this->y = $y; } }