This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I've been running into it quite often, but can't find the answer - why would one use two or more constructor's parameter lists over one? When is case class X(x:Int)(y:String) better than case class X(x:Int, y:String)? I'd highly appreciate samples of their use cases.