code: void setBus(String busName)
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.entry(tc, "setBus", busName);
      this.busName = busName;
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(tc, "setBus");
    }
docs: Sets the bus name for this destination.
  @param busName