code: public JSONArray getKeywordsJsonArray() {
          JSONArray keywordArray = new JSONArray();
          for (String keyword : keywords_) {
              keywordArray.put(keyword);
          }
          return keywordArray;
      }
docs: Get the keywords associated with this {@link BranchUniversalObject}
  
  @return A {@link JSONArray} with keywords associated with this {@link BranchUniversalObject}