intervalSize = $intervalSize; } public function getIntervalSize() { return $this->intervalSize; } public function setMaxValue($maxValue) { $this->maxValue = $maxValue; } public function getMaxValue() { return $this->maxValue; } public function setMinValue($minValue) { $this->minValue = $minValue; } public function getMinValue() { return $this->minValue; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(ChartHistogramRule::class, 'Google_Service_Sheets_ChartHistogramRule');