Like much in the Java world, what began as an in-the-wild ... A class marked as a controller is also automatically identified as a component class, which makes it a candidate for auto-wiring.

However, they can register themselves as event listeners with classes in lower levels through a generic interface. A component resides in a single ... situations this may be exactly what we want. In ...

Any attempt to add peripheral functionality to a well-designed class must be thwarted. Instead, you must place it into another Java component. Here's a simple example of a Java class that correctly ...