PancakeHouseMenu.java

package IteratorPattern.MenuExample;

import java.util.ArrayList;

public class PancakeHouseMenu {
    ArrayList<MenuItem> menuItems;

    public PancakeHouseMenu() {
        menuItems = new ArrayList<MenuItem>();
        
        addItem("K&B's Pancake Breakfast", 
                "Pancakes with scrambled eggs, and toast", 
                true, 
                2.99);

        addItem("Regular Pancake Breakfast", 
                "Pancakes with fried eggs, sausage", 
                true, 
                2.99);

        addItem("Blueberry Pancakes", 
                "Pancakes made with fresh blueberries", 
                true, 
                3.49);

        addItem("Waffles", 
                "Waffles with your choice of toppings", 
                true, 
                3.59);
    }

    public void addItem(String name, String description, boolean vegetarian, double price){
        MenuItem menuItem = new MenuItem(name, description, vegetarian, price);
        menuItems.add(menuItem);
    }

    // After setting up iterator this isn't needed anymore
    // It exposes the internal structure
    // public ArrayList<MenuItem> getMenuItems() {
    //     return menuItems;
    // }

    public Iterator createIterator() {
        return new PancakeHouseMenuIterator(menuItems);
    }
}