Java Design Pattern Archives - Page 3 of 3

Design Pattern: Strategy Pattern in Java

November 12, 2024November 5, 2022 by BigBoxCode

Strategy pattern is used when there are multiple algorithms available for the same purpose, and we need to decide between those algorithms. Strategy pattern helps to decide the algorithm and return the generated object to be used. This article demonstrates Strategy pattern implementations in Java. Check the following examples.

Design Pattern: Factory Pattern in Java

November 12, 2024September 30, 2022 by BigBoxCode

Factory pattern helps to generate object by choosing one class from a bunch of classes. The class is chosen by some predefined criteria. This article demonstrates Abstract Factory pattern implementations in Java.

Design Pattern: Singleton Pattern in Java

November 12, 2024September 15, 2022 by BigBoxCode

Singleton pattern is used to ensure that, only one instance of a class can be created. This article demonstrates Singleton pattern implementations in Java.