code: public List<String> queryJson(String queryString) throws SshException, IOException {
          return queryJson(queryString, true, true, false, false);
      }
docs: Runs the query and returns the result as a list of JSON formatted strings.
  This is the equivalent of calling queryJava(queryString, true, true, false, false).
  @param queryString the query.
  @return a List of JSON formatted strings.
  @throws SshException if there is an error in the SSH Connection.
  @throws IOException for some other IO problem.