}

          @Override
          public int getCount() {
            return counts[index];
          }
        };
      }
    };
  }

  @Override
  public void forEachEntry(ObjIntConsumer<? super E> action) {
    checkNotNull(action);
    for (int i = 0; i < enumConstants.length; i++) {
      if (counts[i] > 0) {
        action.accept(enumConstants[i], counts[i]);
      }
    }

    @Override
    public Builder<E> addAll(Iterable<? extends E> elements) {
      if (elements instanceof Multiset) {
        Multiset<? extends E> multiset = (Multiset<? extends E>) elements;
        multiset.forEachEntry((e, n) -> contents.add(checkNotNull(e), n));
      } else {
        super.addAll(elements);
      }
      return this;
    }

    /**