We discuss some of the most common design patterns ... program to the factory class. Developers can apply a Singleton Pattern on the factory class or make the factory method static.

There are five creational patterns, namely: the Abstract Factory, Factory Method, Builder, Prototype and Singleton. In this tutorial on software design pattern, we take a look at the intricacies ...

Springframework also offers method replacement which can also solve this problem using Java reflection ... The suitable cases for applying dependency injection with Abstract Factory design pattern ...