ResourceInterface

class \Drupal\contact\Plugin\rest\resource\ContactMessageResource extends \Drupal\rest\Plugin\rest\resource\EntityResource
class \Drupal\dblog\Plugin\rest\resource\DbLogResource extends \Drupal\rest\Plugin\ResourceBase
class \Drupal\file\Plugin\rest\resource\FileUploadResource extends \Drupal\rest\Plugin\ResourceBase uses \Drupal\file\Validation\FileValidatorSettingsTrait, \Drupal\rest\Plugin\rest\resource\EntityResourceValidationTrait, \Drupal\file\Upload\FileUploadLocationTrait
class \Drupal\rest\Plugin\ResourceBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface, \Drupal\rest\Plugin\ResourceInterface
class \Drupal\rest\Plugin\rest\resource\EntityResource extends \Drupal\rest\Plugin\ResourceBase implements \Drupal\Component\Plugin\DependentPluginInterface uses \Drupal\rest\Plugin\rest\resource\EntityResourceValidationTrait, \Drupal\rest\Plugin\rest\resource\EntityResourceAccessTrait
class \Drupal\user\Plugin\rest\resource\UserRegistrationResource extends \Drupal\rest\Plugin\ResourceBase uses \Drupal\rest\Plugin\rest\resource\EntityResourceValidationTrait, \Drupal\rest\Plugin\rest\resource\EntityResourceAccessTrait