code: public final void setBus(String value) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(this, tc, "setBus", value);
          getHdr2().setField(JsHdr2Access.BUS, value);
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(this, tc, "setBus");
      }
docs: /*
  Set the contents of the Bus field in the message header.
  
  Javadoc description supplied by JsMessage interface.