public int getRating(@Nullable String tagName, @Nullable String version) {
    int rate = 0;
    if (tagName != null && myTags.contains(tagName)) {
      rate |= 0x02;
    }
    if (version != null && version.equals(myVersion)) {
      rate |= 0x01;
    }
    return rate;
  }
public int getRating(@Nullable String tagName, @Nullable String version)