@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getCarrier() != null)
            sb.append("Carrier: ").append(getCarrier()).append(",");
        if (getCity() != null)
            sb.append("City: ").append(getCity()).append(",");
        if (getCleansedPhoneNumberE164() != null)
            sb.append("CleansedPhoneNumberE164: ").append(getCleansedPhoneNumberE164()).append(",");
        if (getCleansedPhoneNumberNational() != null)
            sb.append("CleansedPhoneNumberNational: ").append(getCleansedPhoneNumberNational()).append(",");
        if (getCountry() != null)
            sb.append("Country: ").append(getCountry()).append(",");
        if (getCountryCodeIso2() != null)
            sb.append("CountryCodeIso2: ").append(getCountryCodeIso2()).append(",");
        if (getCountryCodeNumeric() != null)
            sb.append("CountryCodeNumeric: ").append(getCountryCodeNumeric()).append(",");
        if (getCounty() != null)
            sb.append("County: ").append(getCounty()).append(",");
        if (getOriginalCountryCodeIso2() != null)
            sb.append("OriginalCountryCodeIso2: ").append(getOriginalCountryCodeIso2()).append(",");
        if (getOriginalPhoneNumber() != null)
            sb.append("OriginalPhoneNumber: ").append(getOriginalPhoneNumber()).append(",");
        if (getPhoneType() != null)
            sb.append("PhoneType: ").append(getPhoneType()).append(",");
        if (getPhoneTypeCode() != null)
            sb.append("PhoneTypeCode: ").append(getPhoneTypeCode()).append(",");
        if (getTimezone() != null)
            sb.append("Timezone: ").append(getTimezone()).append(",");
        if (getZipCode() != null)
            sb.append("ZipCode: ").append(getZipCode());
        sb.append("}");
        return sb.toString();
    }
Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
redacted from this string using a placeholder value.

@return A string representation of this object.

@see java.lang.Object#toString()
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/NumberValidateResponse.java