docs: public UpdateType updateRequired(RepositoryResourceImpl matching) {
  
          if (null == matching) {
              // No matching asset found
              return UpdateType.ADD;
          }
  
          if (equivalentWithoutAttachments(matching)) {
              return UpdateType.NOTHING;
          } else {
              // As we are doing an update set our id to be the one we found in massive
              // Not needed now, we are merging both assets
              _asset.set_id(matching.getId());
              return UpdateType.UPDATE;
          }
      }