Have you ever found yourself navigating through code and ending up at an Interface, instead of the concrete implementation you were hoping for? During Yun Cheng's talk - MVP The Life-Changing Magic of Tidying Up Your Presentation Layer (at 360 AndDev), her and her team uncovered that exact command.

Today’s tip is going to be short and sweet. I was testing an internal library that I had little experience with a few days ago, when I noticed that for one method invocation I had reversed the inputs. This was partially to do with the lack of documentation and the fact that this legacy library lacked human readable parameter names, but I digress. The problem I had was that this method invocation was used enough that I didn’t want to swap all of the values by hand.