docs: public SIMPIterator getPubSubOutboundTransmitIterator()
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.entry(tc, "getPubSubOutboundTransmitIterator");
      
      //at the moment there should be just one stream set in the manager:
      //therefore this method is misleading. For the moment it will remain
      //deprecated.
      
      SIMPIterator iterator = null;
      //there are only outbound transmitters if the PSOH is not null
      if(_outputHandler!=null)
      {
        InternalOutputStreamManager streamManager = _outputHandler.getInternalOutputStreamManager();
        iterator =
          new BasicSIMPIterator(streamManager.getStreamSetControlIterator(this)); 
      }
  
      if(iterator==null)
      {
        //return an empty iterator
        iterator =
                new BasicSIMPIterator(new ArrayList().iterator()); 
      }
      
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.exit(tc, "getPubSubOutboundTransmitIterator", iterator);
      return iterator;
    }