http://stackoverflow.com/questions/320588/interfaces-with-static-fields-in-java-for-sharing-constants Looks like using an interface and making core classes implementing the interface which has just the static constants pollutes the core class export API’s. You might want to reconsider the choice of using Interfaces for Static Constants
Being in the industry for almost two decades, one thing that's been constant is change and my curiosity. I In this fast world of IT...being curious, learning and learning by doing is quintessential :) Here is my way of learning and sharing what I learnt!!! Author: Sirisha Reddy G V