public UpdateProtectConfigurationCountryRuleSetResult clearCountryRuleSetEntries() {
        this.countryRuleSet = null;
        return this;
    }
Removes all the entries added into CountryRuleSet.

@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-pinpointsmsvoicev2/src/main/java/com/amazonaws/services/pinpointsmsvoicev2/model/UpdateProtectConfigurationCountryRuleSetResult.java