The Java Enclosing Class as an Implementation of the Builder Pattern. how-to. Apr 18, 2007 8 mins. Core Java Technology Industry. Some language features are just plain ugly.

class java.util.ArrayList class java.util.LinkedList In this case, the implementation methods for ArrayList, LinkedList, and Vector are all different, which is a great scenario for using an interface.

The release of Java SE 15 in Sept 2020 will introduce "sealed classes" (JEP 360) as a preview feature. A sealed class is a class or interface which restricts which other classes or interfaces may ...

Map.java : Map contains a key-value Pair and a pointer to the next Map in a sequence of Maps. It also contains methods to access or mutate the Map objects in various ways. MapIterator.java : ...

Changed the GenericList class so that it implements the Iterable interface in order to demonstrate how to implement an iterator using an inner class. GenericListVersion3. Changed GenericList so it is ...