caching_demo_key_value_pair_service_simplified.java

@Service
@Slf4j
public class KeyValuePairServiceImpl implements KeyValuePairService {
    private final KeyValuePairRepository keyValuePairRepository;

    public KeyValuePairServiceImpl(KeyValuePairRepository keyValuePairRepository) {
        this.keyValuePairRepository = keyValuePairRepository;
    }

    @Override
    public KeyValuePair findByKey(String key) {

        return keyValuePairRepository.findByKey(key);

    }

    @Override
    public void save(KeyValuePair keyValuePair) {
        keyValuePairRepository.save(keyValuePair);
    }
    
}