public static void Execute()
{
ConsoleExtension.WriteSeparator("\nFood supplier example");
var foodSupplier = new FoodSupplier
{
Name = "Nikola Pupin",
Phone = "+38164111111",
Address = "Dunavska 10, Novi Sad",
};
var registry = new SupplierRegistry(foodSupplier);
registry.Backup();
foodSupplier.Phone = "38164222222";
registry.Undo();
registry.Redo();
}
public SupplierRegistry(FoodSupplier supplier)
{
_supplier = supplier;
_undoStack = new Stack <IMemento>();
_redoStack = new Stack <IMemento>();
}
