internal void Recuperar(HistorialObjetoDatos historial) { if (ReferenceEquals(historial, _historial)) { historial?.Deshacer(_id); } _historial = null; }
HistorialImpl(IImplementacion impl, HistorialObjetoDatos historial) : base(impl) { _historial = historial; }
internal Instantanea(HistorialObjetoDatos historial, int id) { _historial = historial; _id = id; }
DecoradorHistorial(IObjetoDatosImpl impl, HistorialObjetoDatos historial) { _impl = impl; _historial = historial; }