• Java collections provide various mechanisms to store and manipulate objects. It gives various methods to developers by default and saves a lot of time for them.
  • The Java collections framework is a set of classes and interfaces that implement commonly reusable collection data structures.
  • Almost all collections in Java are derived from the java.util.Collection interface. Collection defines the basic parts of all collections.
  • Introduction to Java Collections Class. In Java, an individual object’s group is represented as one unit known as Collection.
  • You can perform all operations such as searching, sorting, insertion, manipulation, deletion, etc., on Java collections just like you do it on data.
  • Java collections tutorial is designed for beginners and experienced that will provide you depth knowledge of collections in Java with example.
  • With Java Collections, we can achieve all the operations that you perform on data such as searching, sorting, insertion, manipulation, and deletion.
  • In this tutorial, we'll learn the basic part of the Java Collections Framework, visualize dependencies between classes and describe important interfaces.
  • This Java guide will take us through Java Collections framework. We will understand the core concepts and performing the basic operations.