Hello, Recently, I was exploring about multiple class patterns in OFBiz like Worker, Helper and Util classes.
I understood the importance of Util classes, however I am not able to clearly distinguish between Worker and Helper classes, as both classes mostly have static methods and are not used for business logic. Both the classes contains methods that simply, either fetch data, or just prepare a data set to be used further use in business logic. Also, in Worker methods, we put some additional logics and calculations to fetch the desired records, which seems to be less followed in Helper classes. Can anyone help me understand the difference and the use cases of these methods? *-Mayank Lambhate* | Enterprise Software Engineer HotWax Commerce <http://www.hotwax.co/> by HotWax Systems <http://www.hotwaxsystems.com/>
