docs: public AbstractProtoRealization getProtocolRealization()
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
          {
              SibTr.entry(tc, "getProtocolRealization");
              SibTr.exit(tc, "getProtocolRealization", _protoRealization);
          }
          return _protoRealization;
      }