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.

The idea of dynamic instruction set is a good method to achieve the embedded system’s re-configurability. This paper presents a convenient method for a Java processor to work with dynamic ...