Creational Patterns

Builder Design Pattern in Java

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The builder pattern, as name implies, is an alternative way to construct complex objects. This pattern should be used when we want to build different …

Prototype design pattern in Java

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Prototype design pattern is used in scenarios where application needs to create a number of instances of a class, which has almost same state or differs very little.

Abstract Factory Pattern Explained

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Learn abstract factory pattern in Java with example. Learn when to use factory pattern and differences between factory pattern vs abstract factory pattern.

Java Factory Pattern Explained

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Learn Java Factory Pattern. when you use factory pattern in Java application with example. Advantages of factory design pattern.

Java Singleton Pattern Explained

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Singleton pattern is a design solution where an application wants to have one and only one instance of any class, in all possible scenarios without …

HowToDoInJava

A blog about Java and its related technologies, the best practices, algorithms, interview questions, scripting languages, and Python.