code: public int compare(final T first, final T second) {
      int cmpRs = 0;
      for (final Comparator<T> com : comparators) {
        cmpRs = com.compare(first, second);
        if (0 == cmpRs) {
          continue;
        } else {
          break;
        }
      }
      return cmpRs;
    }
docs: <p>
  compare.
  </p>
  
  @param first a T object.
  @param second a T object.
  @return 0 is equals,-1 first &lt; second ,1 first &gt; second