Class – Everything in Java is associated with classes and objects. Being a user-defined blueprint, a class in simple terms represents the data structure which is used again and again. It helps ...

In Java 1.0 and 1.1, the two primary collection classes were Vector and Hashtable, and the Iterator design pattern was implemented in a class called Enumeration. In retrospect this was a bad name ...

Generics are commonly used in the Java Collections Framework, but they can also be used with code elements such as Class, Comparable, and ThreadLocal. Generics enhance type safety by preventing ...