public void setCountryCode(String countryCode) {
        this.countryCode = countryCode;
    }
<p>
The phone number country code. Format: ISO 3166-1 alpha-2.
</p>

@param countryCode
       The phone number country code. Format: ISO 3166-1 alpha-2.
aws-java-sdk-chimesdkvoice/src/main/java/com/amazonaws/services/chimesdkvoice/model/PhoneNumberCountry.java