delimiter = $delimiter; } /** * @return string */ public function getDelimiter() { return $this->delimiter; } /** * @param string[] */ public function setDimensionNames($dimensionNames) { $this->dimensionNames = $dimensionNames; } /** * @return string[] */ public function getDimensionNames() { return $this->dimensionNames; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(ConcatenateExpression::class, 'Google_Service_AnalyticsData_ConcatenateExpression');