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Articles tagged with #design-patterns
Summary The Factory Method Pattern defines an interface for creating an object, but lets subclasses decide which class to instantiate. Factory Method lets a class defer instantiation to subclasses. Problem (The problem describes here is similar to th...
Summary Abstract Factory provides an interface for creating families of related objects, without specifying concrete classes. Problem Let’s take an example to find out what problems this pattern is trying to solve. Bob is planning to open a car fact...
Summary Singleton is a creational pattern that ensures a class only has one instance and provides a global point of access to it. (Image by refactoring.guru) Problems There are times when your application only needs to use one instance of a cla...
Designing object-oriented software is hard, and it is really difficult to make it right the first time. A design pattern is a general solution to a commonly occurring problem in software development. They provide high-level guidelines while leaving t...
