public void PrintVegetarianMenu()
{
Iterator iterator = allMenus.CreateIterator();
Console.WriteLine("\nVegetarian menu\n----");
while (iterator.HasNext())
{
MenuComponent menuComponent = (MenuComponent)iterator.Next();
try
{
if (menuComponent.Vegetarian)
{
menuComponent.Print();
}
} catch (InvalidOperationException e) { }
}
}
public void PrintMenu()
{
allMenus.Print();
}