Hash Tables and Hashing: In this section we will briefly discuss hash tables, to better understand how collection classes like HashSet and HashMap work and achieve an O(1) complexity class for many of ...

Java collection framework provides you with the complete architecture of objects. Java frameworks group of objects includes – classes, interfaces, and algorithm. Class – Everything in Java is ...

The Collections Framework defines two other interfaces that are used to sort objects: java.util.Comparable and java.util.Comparator. Any class implementing the Comparable interface defines a ...

As the catchy subtitle claims, viztool is used to generate visualizations of collections of Java classes. These visualizations are intended to be printed out and taped to the wall or set on the desk ...

This repo contains a program to compute the reflexive transitive closure under API dependency of a collection of Java classes (and interfaces). One class's API is said to (directly) depend on ...

Sealed classes make Java an even more powerful and expressive language and set the stage for even more sophisticated techniques such as pattern matching, which we'll explore in a subsequent article. A ...

Introduction: This lecture will cover a few remaining topics that are useful to know when dealing with collection classes in Java. First, we will examine the class named Collections(plural, not the ...