jjarzynski

import java.util.List;
import java.util.Optional;

class Candidate { long id; }
class CandidateService { List<Candidate> getAll() { return List.of(); } }

class Interview { long candidateId; int score; }
class InterviewService { List<Interview> getAll() { return List.of(); } }

class CandidateException extends RuntimeException {}

jjarzynski

import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.IntStream;

interface ItemsRepository {

    List<Integer> findByType(String type);

    // Dummy implementation, but please assume this is a proper DB repository:

jjarzynski

### Keybase proof

I hereby claim:

  * I am jjarzynski on github.
  * I am jjarzynski (https://keybase.io/jjarzynski) on keybase.
  * I have a public key ASAHAmv6Phz12OrJ0Fzgma3xi_vYEVxJ6f22Qer45SGJBgo

To claim this, I am signing this object: