docs: public void addMessageFilter(BaseMessageFilter messageFilter)
      {
          if (messageFilter == null)
              return;
          m_mapFilters.put(m_intNext, messageFilter);
          messageFilter.setMessageReceiver(this.getMessageReceiver(), m_intNext);
          int i = m_intNext.intValue();
          if (i == Integer.MAX_VALUE)
              i = 0;
          m_intNext = new Integer(i + 1);
      }