public PrefVal <uint> uinteger(string key, uint defaultVal, bool saveOnEveryWrite = true) => new PrefValImpl <uint>( key, () => backend.getUInt(key, defaultVal), value => backend.setUInt(key, value), backend, saveOnEveryWrite );
public uint read(IPrefValueBackend backend, string key, uint defaultVal) => backend.getUInt(key, defaultVal);