Java 8 : Find first element from a collection (List or Set)

February 5, 2020February 12, 2020 Editorial StaffLeave a Comment

This tutorial explains you how to find first element from collection like List or Set using Java 8 streams findFirst(), iterator() and listIterator methods.

Collection(s) and Collections Framework in Java

December 11, 2018December 12, 2018 Editorial StaffLeave a Comment

What is Collection ? A “collection” object sometimes called a container is simply an object that groups multiple elements into a single unit. Collections are used to store, retrieve, manipulate, and communicate aggregate data. Another meaning for “Collection” is it’s an… Read More!