INTERVIEW QUESTIONS J2EE DETAILS

Question: Explain about factory method?

Answer: It is an OOD pattern and deals with designing of the objects without specifying the class of the object which would be the final end product. A separate method is defined which will be used for creating an object and this can be easily overwritten by sub classes. This method is useful in getting the desired end product.

It is an OOD pattern and deals with designing of the objects without specifying the class of the object which would be the final end product. A separate method is defined which will be used for creating an object and this can be easily overwritten by sub classes. This method is useful in getting the desired end product. Source: CoolInterview.com

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