How to implement simple Factory Pattern in Node.js

Instead of using class constructors or new keyword to create an object of a class, we can abstract this process. So, we can determine the type of object at run-time, by the time of generating that class object. The implementation seems like Factory Method, but simpler than Factory Method. This simple Factory is not treated as a standard GoF design pattern, but the approach is common to any place where we want to separate the code that varies a lot from the code that does not vary.

In this tutorial, grokonez shows you how to do it in NodeJs.

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How to use Spring Factory Method to create Spring Bean

Spring Framework provides Spring Factory Method mechanics to create Beans from static(non-static) method of a Factory Class in XML config files. In the tutorial, JavaSampleApproach will introduce Spring Factory Method with sample codes.

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