All classes that implement NormalizerInterface

class \Drupal\jsonld\JsonldEntityNormalizer
class \Drupal\jsonld\JsonldEntityReferenceNormalizer
class \Drupal\jsonld\JsonldFieldItemNormalizer
class \Drupal\jsonld\JsonldNormalizerBase implements NormalizerInterface
class \Drupal\serialization_test\SerializationTestNormalizer implements NormalizerInterface
class \Symfony\Component\Serializer\Normalizer\CustomNormalizer implements DenormalizerInterface, NormalizerInterface
class \Symfony\Component\Serializer\Normalizer\GetSetMethodNormalizer implements DenormalizerInterface, NormalizerInterface
class \Symfony\Component\Serializer\Serializer implements DecoderInterface, EncoderInterface, DenormalizerInterface, NormalizerInterface, SerializerInterface