public function isIncludedField(string $resourceType, string $field): bool
    {
        if ($this->includedFields === null) {
            $this->includedFields = $this->setIncludedFields();
        }

        if (array_key_exists($resourceType, $this->includedFields) === false) {
            return true;
        }

        if (isset($this->includedFields[$resourceType][""])) {
            return false;
        }

        return isset($this->includedFields[$resourceType][$field]);
    }