Using Java collection you can perform all the operations on the data like searching, sorting, inserting, manipulation, deletion, etc. What is a framework in Java.

Java 1.2 introduced the collection classes that we all know and love, and the Iterator design pattern was implemented in a class appropriately named Iterator.

The Java Platform provides the most commonly used data structures in the form of the Collections Framework, and it provides a rich API to operate on them. This article explains the concepts behind ...

One of the nasty little traps a Java developer can run into occurs when Collection.contains(Object) is not used with appropriate understanding. I demonstrate this potential trap in this post.