docs: public WordNumberCollectorBundle mergeAll(
              List<WordNumberCollectorBundle> wordNumberCollectorList) {
          for (WordNumberCollectorBundle wordNumberCollector : wordNumberCollectorList)
              merge(wordNumberCollector);
          return this;
      }
  
  
      /**
       * Gets word collector.
       *
       * @return the word collector
       */
      public WordItemCollector getWordCollector() {return this.wordCollector;}
  
      /**
       * Gets number collector.
       *
       * @return the number collector
       */
      public NumberItemCollector getNumberCollector() {return this.numberCollector;}
  
      @Override
      public String toString() {
          return "WordNumberCollectorBundle{" + "collectorId='" + collectorId +
                  '\'' + ", wordCollector=" + wordCollector +
                  ", numberCollector=" + numberCollector + '}';
      }
  }