toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
@override
String toString() {
return 'IpCountryData(ip: $ip, ip_number: $ip_number, ip_version: $ip_version, country_name: $country_name, country_code: $country_code, isp: $isp, response_code: $response_code, response_message: $response_message)';
}