code: @SuppressWarnings("unchecked")
      public static final List<Map<String, Object>> getDocuments(Map<String, Object> result) {
          if (MapUtils.isNotEmpty(result) && result.containsKey(RESPONSE_KEY)) {
              Map<String, Object> response = (Map<String, Object>)result.get(RESPONSE_KEY);
              if (MapUtils.isNotEmpty(response) && response.containsKey(DOCUMENTS_KEY)) {
                  return  (List<Map<String, Object>>)response.get(DOCUMENTS_KEY);
              }
          }
  
          return null;
      }
docs: Extract the documents from the specified result.
  
  @param result the result containing the documents
  
  @return the documents