docs: public boolean isSet(String propName) {
          if (propName.equals("uniqueId")) {
              return isSetUniqueId();
          }
          if (propName.equals("uniqueName")) {
              return isSetUniqueName();
          }
          if (propName.equals("externalId")) {
              return isSetExternalId();
          }
          if (propName.equals("externalName")) {
              return isSetExternalName();
          }
          if (propName.equals("repositoryId")) {
              return isSetRepositoryId();
          }
          return false;
      }