Java Sorting with Generics: Comparable vs Comparator

In this video, we dive deep into the Java Collections.sort() method and break down the often confusing generic syntax:

T extends Comparable ? super T

What you'll learn:

What the generic syntax means
Why Java uses T extends Comparable ? super T instead of just T
How Comparable plays a role in sorting
sort(ListT list, Comparator ? super T c
Comparator and it's role in sorting
Practical examples for better understanding
Generics + Collections together

Whether you're a Java beginner or brushing up on advanced generics, this video will help you understand the logic behind Java's sorting mechanism.

Tip: Stick around till the end for bonus tips on using Collections.sort() with custom objects!

Timestamp
------------------
00:00 – Intro
03:00 – Java Generics Inheritance hands on (extends & super)
20:38 – Java sort() generics syntax explained
25:46 – Sorting Custom Objects with Comparable
35:22 - Why Comparable ? super T
45:58– Sort with Comparator : decoding generic design

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#java #collectionframework #sorting #generics #javatutorial #comparator


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