How to create methods in Java Let’s rewind a moment and take a closer look at the method we created. Why does it look the way it does?

The Java compiler must create synthetic methods on nested classes when their attributes specified with the private modifier are accessed by the enclosing class. The next code sample indicates this ...

Take your coding to the next level by learning advanced programming with generics. Here's how to use generic methods with type inference, type parameters, and wildcards in your Java programs.

Finally, the interface java.util.SortedMap extends the Map interface, adding the requirement that the keys must be sorted; any method that returns the keys must return them in sorted order.