import java.util.Objects;
import java.util.Set;
import java.util.TreeSet;
public class PhoneCountryCodeData implements Comparable<PhoneCountryCodeData> {
private final String countryCode;
<BUG>private final String countryCodeName;
private final Set<PhoneAreaCodeData> areaCodeData;</BUG>
public PhoneCountryCodeData(final String pcountryCode, final String pcountryCodeName) {
super();
this.countryCode = pcountryCode;

import java.util.Objects;
import java.util.Set;
import java.util.TreeSet;
public class PhoneCountryCodeData implements Comparable<PhoneCountryCodeData> {
private final String countryCode;
private final String countryCodeName;
private PhoneCountryData phoneCountryData;
private final Set<PhoneAreaCodeData> areaCodeData;
public PhoneCountryCodeData(final String pcountryCode, final String pcountryCodeName) {
super();
this.countryCode = pcountryCode;
