package finki.paw5.service.implementation; import finki.paw5.model.entities.Shelter; import finki.paw5.repository.ShelterRepository; import finki.paw5.service.ShelterService; import org.springframework.stereotype.Service; import java.util.List; import java.util.Optional; @Service public class ShelterServiceImplementation implements ShelterService { private final ShelterRepository shelterRepository; public ShelterServiceImplementation(ShelterRepository shelterRepository) { this.shelterRepository = shelterRepository; } @Override public Optional findById(Integer id) { return this.shelterRepository.findById(id); } @Override public List listShelters() { return shelterRepository.findAll(); } }