Тех собес на middle-senior Java Разработчик в Сбер биометрия

Условие

/**
 * Extension.java
 */
public enum Extension
{
    JPG,
    GIF,
    WAV,
    MPEG
}

/**
 * LivenessChecker.java
 */
@Service
public class LivenessChecker
{
    public Map<Extension, String> CONTENT_TYPE_MAP = new TreeMap<>()
    {{
        put(Extension.JPG, "image");
        put(Extension.GIF, "image");
        put(Extension.WAV, "audio");
        put(Extension.MPEG, "video");
    }};

    @Autowired
    public LivenessSystemSelector selector;

    public void checkLiveness(byte[] data, Extension extension, String type)
    {
        String contentType = CONTENT_TYPE_MAP.get(extension);
        List<LivenessSystem> systems = selector.getByContentType(contentType);
        try…