Problem description: You are developing a simple software for a restaurant wich aims to display a list of menu items,

based on some characteristics of the individual menu items. You are given the following classes and interfaces:

Menultem class, Menu interface, Iterator interface. The code for these are given below.public Iterator createlterator$()$;

$\}$

public class Menultem $\{$String description;boolean halaal;double discount$\_$rate;dr$)$ this.name $=$ name; this.halaal $=$ halaal; this.price $=$ price; this.discount$\_$rate $=$ dr;public String getName$()\{$ return name;public String getDescription$()\{$ return description;public double getPrice$()\{$ return price;public boolean isVegetarian$()\{$ return vegetarian;public String toString$()\{\}$

$\}$Draw a UML diagram for this particular case of the Iterator Design Pattern

Implement a InternationalRestaurant class and three separate iterator classes, $1-$ Vegotarianlterator $2-$

HalaalMeatDishlterator and $3-$ A Discountlerator that iterate over vegetarian, balaal and discounted $($if discount

rate is greater than $0)$ menu items respectively. Implement a Cliant that tests your iterators. Your code should populate

the menu items, and should use your custom iterators in two senarate lonns to print two lists of vegetarian and balaal

items.