In essence, while the factory method design pattern creates instances of several derived classes, the abstract factory design pattern is used to create instances of several families of classes.

The “Design Patterns” book describes five creational design patterns: Factory Pattern. Abstract Factory Pattern. ... There are seven structural design patterns in Java, including: Adapter Pattern; ...

The Abstract Factory design pattern is useful when you need to create objects using multiple factory methods. Implementing the Builder Design Pattern in C# In this section we would explore how we ...

To provide an interface for creating families of related or dependent objects without specifying their concrete classes. There are five creational patterns, namely: the Abstract Factory, Factory ...

Abstract Factory Design Pattern for Dependency Injection. The classical GoF Abstract Factory design pattern is modified inthe following two ways: A factory interface replaces the abstract factory ...

Abstract: Aiming at the shortcomings of low development efficiency and high code redundancy of traditional JDBC and improved JDBC in the development of data persistence layer, a new Java EE data ...