@@ -0,0 +1,327 @@
+package de.springbootbuch.database_examples.springdata;%0A%0Aimport java.util.Optional;%0Aimport org.springframework.data.domain.Example;%0Aimport org.springframework.data.repository.Repository;%0A%0Apublic interface ActorRepository extends Repository%3CActorEntity, Integer%3E %7B%0A%09Optional%3CActorEntity%3E findOne(Example%3CActorEntity%3E example);%0A%7D

Add ActorRepository