code: public void fixAddress(String name) throws IOException
      {
          Label label = labels.get(name);
          if (label == null)
          {
              label = new Label(name);
              labels.put(name, label);
          }
          int pos = position();
          label.setAddress(pos);
          labelMap.put(pos, label);
      }
docs: Fixes address here for object
  @param name
  @throws IOException