zGrade = $zGrade; } public function getZGrade() { return $this->zGrade; } public function setZPlane($zPlane) { $this->zPlane = $zPlane; } public function getZPlane() { return $this->zPlane; } public function setZWithinGrade($zWithinGrade) { $this->zWithinGrade = $zWithinGrade; } public function getZWithinGrade() { return $this->zWithinGrade; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(BasemapZOrder::class, 'Google_Service_SemanticTile_BasemapZOrder');