_propDict)) { return $this->_propDict["masterCategories"]; } else { return null; } } /** * Sets the masterCategories * A list of categories defined for the user. * * @param OutlookCategory[] $val The masterCategories * * @return OutlookUser */ public function setMasterCategories($val) { $this->_propDict["masterCategories"] = $val; return $this; } }