11+ Factory Pattern Class Diagram. We're going to create a shape interface and concrete classes implementing the shape interface. Factory pattern removes the instantiation of actual implementation classes from client code.
• the factory method design pattern denes an interface for creating an object, but lets subclasses decide which class to instantiate. Now, let's take a look at the diagram definition of the factory method pattern. We're going to create a shape interface and concrete classes implementing the shape interface.
Create a new project design patterns.
11+ Factory Pattern Class Diagram. Create a new project design patterns. Let see the gofs representation of abstract factory pattern : At a first glance at the code above, it may seem that the nypizzastore and chicagopizzastore actually use although the factory pattern makes sure that all stores adhere to the proper procedures (since these are defined in the abstract pizza class) it is not. Here, as you can see we have three classes i.e.