private static List<Trackable> parseTrackables(final ArrayNode trackablesJson) {
if (trackablesJson.size() == 0) {
return Collections.emptyList();
}
final List<Trackable> result = new ArrayList<>();
for (final JsonNode trackableResponse : trackablesJson) {
try {
final Trackable trk = new Trackable();
trk.setGeocode(trackableResponse.get(TRK_GEOCODE).asText());
trk.setName(trackableResponse.get(TRK_NAME).asText());
result.add(trk);
} catch (final NullPointerException e) {
Log.e("OkapiClient.parseWaypoints", e);
// Don't overwrite internal state with possibly partial result
return null;
}
}
return result;
}
@Override
@NonNull
public String getUrl(@NonNull final Trackable trackable) {
return getUrl(trackable.getGeocode());
}
@NonNull
public static TrackableConnector getConnector(final Trackable trackable) {
return getTrackableConnector(trackable.getGeocode());
}