niobi-8.x-2.0-alpha4/modules/niobi_resource/src/NiobiResourceTypeHtmlRouteProvider.php

<?php

namespace Drupal\niobi_resource;

use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Entity\Routing\AdminHtmlRouteProvider;
use Symfony\Component\Routing\Route;

/**
 * Provides routes for Niobi Resource type entities.
 *
 * @see Drupal\Core\Entity\Routing\AdminHtmlRouteProvider
 * @see Drupal\Core\Entity\Routing\DefaultHtmlRouteProvider
 */
class NiobiResourceTypeHtmlRouteProvider extends AdminHtmlRouteProvider {

  /**
   * {@inheritdoc}
   */
  public function getRoutes(EntityTypeInterface $entity_type) {
    $collection = parent::getRoutes($entity_type);

    // Provide your custom entity routes here.

    return $collection;
  }

}