The Singleton design pattern addresses all of these concerns ... import org.apache.log4j.Logger; public class Singleton implements java.io.Serializable { public static Singleton INSTANCE ...

We discuss some of the most common design patterns in Java and how they can help ... the client program to the factory class. Developers can apply a Singleton Pattern on the factory class or ...

The Singleton Design pattern is a creational design pattern that states that one and only one instance of a class can exist throughout the lifetime of an application. In this article, I will ...