In cases like this, encapsulation ... anonymous class. 1 This example uses a form of switch expression -- one that uses patterns as case labels -- that is not yet supported by the Java Language.

This Java tutorial teaches you how to declare ... Combining these language features into classes is known as encapsulation. This capability lets us program at a higher level of abstraction ...

Here's what you need to know about object-oriented programming with classes, methods, objects, and interfaces, with examples in Java ... is a fancy word for this: encapsulation.