code: public final void setReportExpiry(Byte value) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(this, tc, "setReportExpiry", value);
          if (value != null) {
              getHdr2().setField(JsHdr2Access.REPORTEXPIRY_VALUE, value);
          }
          else {
              getHdr2().setChoiceField(JsHdr2Access.REPORTEXPIRY, JsHdr2Access.IS_REPORTEXPIRY_UNSET);
          }
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(this, tc, "setReportExpiry");
      }
docs: /*
  Set the Report Expiry field in the message header.
  
  Javadoc description supplied by the SIBusMessage interface.