ImageEffectInterface

class \Drupal\image\ConfigurableImageEffectBase extends \Drupal\image\ImageEffectBase implements \Drupal\image\ConfigurableImageEffectInterface
class \Drupal\image\ImageEffectBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\image\ImageEffectInterface, \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\image\Plugin\ImageEffect\ConvertImageEffect extends \Drupal\image\ConfigurableImageEffectBase
class \Drupal\image\Plugin\ImageEffect\CropImageEffect extends \Drupal\image\Plugin\ImageEffect\ResizeImageEffect
class \Drupal\image\Plugin\ImageEffect\DesaturateImageEffect extends \Drupal\image\ImageEffectBase
class \Drupal\image\Plugin\ImageEffect\ResizeImageEffect extends \Drupal\image\ConfigurableImageEffectBase
class \Drupal\image\Plugin\ImageEffect\RotateImageEffect extends \Drupal\image\ConfigurableImageEffectBase
class \Drupal\image\Plugin\ImageEffect\ScaleAndCropImageEffect extends \Drupal\image\Plugin\ImageEffect\CropImageEffect
class \Drupal\image\Plugin\ImageEffect\ScaleImageEffect extends \Drupal\image\Plugin\ImageEffect\ResizeImageEffect