Abstract Factory Pattern In Java Real Time Example

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Abstract factory pattern in java real time example. After that well manage access to them using an abstract factory abstractfactory. Abstract factory pattern implementation provides us a framework that allows us to create objects that follow a general pattern. Abstract factory patterns is a super factory which will return the best factory based on the input. An example of the abstract factory design pattern in the jdk is the newinstance of javaxxmlparsersdocumentbuilderfactory class.

So at runtime abstract factory is coupled with any desired concrete factory which can create objects of desired type. It falls under the creational design pattern. Abstract factory design pattern example. In the factory method pattern we have a single factory class that returns the different sub classes based on the input provided.

It provides an interface for creating families of related or dependent objects without specifying their concrete classes. You can already look deeper into different real time examples of abstract factory in jdk distribution. Abstract factory design pattern is one of the creational pattern and almost similar to factory method pattern except because its more like a factory of factories. The abstract factory pattern is pretty common in java code.

Documentbuilderfactorynewinstance transformerfactorynewinstance there are other similar examples but the need is to have the feel of the abstract factory design pattern which you must have got till now. In this example well create two implementations of the factory method design pattern.