Abstract Class pattern and its use in Java

This tutorial will show you what is Abstract Class Pattern and when we consider this Abstract Class Pattern in our application design. Usage Useful for designing a framework for the consistent implementation of the functionality common to a set of related classes. An abstract class consists of one or more Continue Reading…

REST Service with MultivaluedMap using Jersey

Here I am going to give an example on how MultivaluedMap in REST webservice works. Introduction The most important concept in REST is resources, which are identified by global IDs — typically using URIs. Client applications use HTTP methods (GET/ POST/ PUT/ DELETE) to manipulate the resource or collection of Continue Reading…