    // Json Serialize Code
    #[\ReturnTypeWillChange]
    public function jsonSerialize(){
        $values = array_filter((array)get_object_vars($this),
        function ($val){
            return !is_null($val);
        });
        $mapper = \net\authorize\util\Mapper::Instance();
        foreach($values as $key => $value){
            $classDetails = $mapper->getClass(get_class($this) , $key);
            if (isset($value)){
                if ($classDetails->className === 'Date'){
                    $dateTime = $value->format('Y-m-d');
                    $values[$key] = $dateTime;
                }
                else if ($classDetails->className === 'DateTime'){
                    $dateTime = $value->format('Y-m-d\TH:i:s\Z');
                    $values[$key] = $dateTime;
                }
                if (is_array($value)){
                    if (!$classDetails->isInlineArray){
                        $subKey = $classDetails->arrayEntryname;
                        $subArray = [$subKey => $value];
                        $values[$key] = $subArray;
                    }
                }
            }
        }
        return $values;
    }
    
}