code: @Override
      public SequenceQuality getRange(Range range) {
          byte[] rdata = Arrays.copyOfRange(data, range.getLower(), range.getUpper());
          if (range.isReverse())
              ArraysUtils.reverse(rdata);
          return new SequenceQuality(rdata, true);
      }
docs: Returns substring of current quality scores line.
  
  @param range range
  @return substring of current quality scores line