EDIT

import org.cybertaxonomy.utis.utils.TnrMsgUtils;

import org.json.simple.JSONArray;

import org.json.simple.JSONObject;

public class GBIFBackboneClient extends AggregateChecklistClient<RestClient> {

            do {

                uriBuilder.setParameter("offset", Integer.toString(offset));

                uri = uriBuilder.build();

                logger.debug("building Checklist Map");

                String responseBody = queryClient.get(uri);