Method and variable handles vs. Java reflection To truly understand MethodHandles and VarHandles —what they do and why they are useful—it’s helpful to know a few things about reflection in Java.

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs.

I've got an odd issue that I was hoping the Hive Mind might shed some light on. I'm working with Morphia which is the Java MongoDB API. When peforming a query, there is a method called ...