Implement the FileManager. Methods in this class are static and the class has no properties. We will not create objects of this class, but use its static methods. In UML diagrams, static methods (and static variables) are underlined. FileManager class has methods for reading different types of dishes (Entree, Side, Salad, Dessert) from different files. Each of these methods returns an ArrayList.

UML Diagram

FILE MANAGER

+readEntrees(fileName:String) : ArraryList

+readSides(fileName:String) : ArraryList

++readSalads(fileName:String) : ArraryList

+readDesserts(fileName:String) : ArraryList