List ArrayList Set HashSet Queue Vector The Collection interface defines methods that help developers work with a group of objects. Any Java developer who has interacted with a collection class would ...

The interfaces java.util.List and java.util.Set extend Collection, representing more specialized data structures and adding more operations and/or constraints.

Java’s collections like arrays and lists are foundational building blocks. Functional programming techniques are at times the ideal way to work with these collections. This article gives a tour ...