Team MAST's video: Java Interview Series - 4 Java Singleton class Example Team MAST

You would also like to watch : You will learn how to create a singleton class in Java with an example. You will also learn what is the meaning of a singleton class. The main objective why we use singleton class is to limit the number of objects created for that class to one only. Since there is only one Singleton instance, any instance fields of a Singleton will occur only once per class, just like static fields. Singletons often control access to resources such as database connections or sockets. Also Watch Java Collections API Video Series here : https://www.youtube.com/watch?v=QqqLhOuv_v4&list=PLqrRs5DI6ahPtQUFI2YaMaMlmA83iOyw4 Also see Skills of a World Class Java Developer: https://www.youtube.com/watch?v=dovumgRZF_E&list=PLqrRs5DI6ahPWYoEq2D2-YC3IIMqSmyAt