@Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;

      WordChunk word = (WordChunk)o;

      if (myHash != word.myHash) return false;

      return ComparisonUtil.isEquals(getContent(), word.getContent(), ComparisonPolicy.DEFAULT);
    }
@Override
    public boolean equals(Object o)