[Demonstration 1]

[Buggy Method]
@Override
public int getNetworkType() {
    final Phone phone = getPhone(getDefaultSubscription());
    if (phone != null) {
        return phone.getServiceState().getDataNetworkType();
    } else {
        return TelephonyManager.NETWORK_TYPE_UNKNOWN;
    }
}

[Buggy Hunk]
final Phone phone = getPhone(getDefaultSubscription());

[Patch]
final Phone phone = getPhone(mSubscriptionController.getDefaultDataSubId());

[Demonstration 2]

[Buggy Method]
@Override
public String toString() {
    byte[] bytes = new byte[Relic.SIZES.bn_st_size];
    Relic.INSTANCE.bn_write_bin(bytes, Relic.SIZES.ep_st_size, this);
    return Base64.getEncoder().encodeToString(bytes);
}

[Buggy Hunk]
return Base64.getEncoder().encodeToString(bytes);

[Patch]
return Base64.encodeToString(bytes,Base64.DEFAULT);

[Demonstration 3]

[Buggy Method]
@Override
public //getting the object in the ix position of the list
Comparable get(int ix) {
    return list[ix];
}

[Buggy Hunk]
public Comparable get(int ix) {

[Patch]
public E get(int ix) {