public function hintJsonStructure($column, $structure)
    {
        if (json_decode($structure) === null) {
            throw new InvalidJsonException();
        }

        $this->hintedJsonAttributes[$column] = $structure;

        // Run the call to add hinted attributes to the internal json
        // attributes array. This allows callers to get/set parameters when
        // working with new models
        $this->addHintedAttributes();
    }