code: final public Boolean checkRealOffset() {
      if ((tokenRealOffset == null) || !provideRealOffset) {
        return false;
      } else if (tokenOffset == null) {
        return true;
      } else if (tokenOffset.getStart() == tokenRealOffset.getStart()
          && tokenOffset.getEnd() == tokenRealOffset.getEnd()) {
        return false;
      } else {
        return true;
      }
    }
docs: Check real offset.
  
  @return the boolean