optional java

JavaSpringVault

Java Optional: of() vs ofNullable() Explained (Part 1)

In this video, we explore the Optional Class in Java from the beginning. Topics Covered: ✔️ What is Optional Class?

7:07

Java Optional: of() vs ofNullable() Explained (Part 1)

80 views

3 weeks ago

Java Interview Ready

JAVA 8: Topic 7 - Stop Getting NullPointerExceptions! How to Use Java 8 Optional Correctly

Welcome to Java Interview Ready Most developers learn Java by reading code. We learn Java by understanding how it works ...

3:39

JAVA 8: Topic 7 - Stop Getting NullPointerExceptions! How to Use Java 8 Optional Correctly

8 views

3 weeks ago

BSSR Learn

Optional Class | Medium | Java Interview Prep #24 In this video, we break down "Optional Class" — Optional wraps a value that ...

3:49

Optional Class | Medium | Java Interview Prep #24

4 views

2 weeks ago

Tech Explained Academy

Java Optional Explained in 15 Minutes | Avoid NullPointerException Easily

In this video, you will learn Java Optional class in a simple and practical way. The Optional class in Java helps you avoid ...

7:07

Java Optional Explained in 15 Minutes | Avoid NullPointerException Easily

1 view

3 weeks ago

Java Career Prep

Java 8 Optional Class Complete Tutorial | Common Mistakes | Interview Questions | Spring Boot

Master the Java Optional Class with practical examples and interview-focused explanations! In this video, you'll learn everything ...

14:56

Java 8 Optional Class Complete Tutorial | Common Mistakes | Interview Questions | Spring Boot

26 views

3 weeks ago

techinfo

Optional Class in java 8 explained in 5 minutes with example || #java8

This is the third video of java 8 series. In this video I have explained basic concepts of Optional class, ways to create Optional ...

7:44

Optional Class in java 8 explained in 5 minutes with example || #java8

17 views

3 weeks ago

BrainXNext

Welcome to Class 22 of the Java Full Course by BrainXNext In this class, you will learn: Introduction to Modern Java ...

56:40

Class 22 | Optional, Records & Pattern Matching | Modern Java Features | BrainXNext

2 views

3 weeks ago

iTask Technologies

Java 8 Features Complete Tutorial | Lambda Expressions, Stream API, Optional | By Mr. Madhu

Java 8 Features Complete Tutorial | Real-Time Examples | Interview Questions | By Mr. Madhu Want to master Java 8 Features ...

47:43

Java 8 Features Complete Tutorial | Lambda Expressions, Stream API, Optional | By Mr. Madhu

19 views

2 weeks ago

Java Interview Ready

JAVA 8: Topic 1 - Why Java 8 Was the Most Important Update Ever! (Explained in 2 Mins)

Welcome to Java Interview Ready Most developers learn Java by reading code. We learn Java by understanding how it works ...

3:08

JAVA 8: Topic 1 - Why Java 8 Was the Most Important Update Ever! (Explained in 2 Mins)

21 views

1 month ago

QAFox

266. override annotation in Java (Selenium Java 2026)

In this video, you'll learn about the @Override annotation in Java, one of the most commonly used annotations in object-oriented ...

10:28

266. override annotation in Java (Selenium Java 2026)

41 views

2 days ago

JavaSpringVault

How to Avoid NullPointerException in Java | Optional Explained with a Real-World Example NullPointerException is one of the ...

18:04

How to Avoid Null Pointer Exception

91 views

2 weeks ago

Umar Yakub Solanki

38:42

optional class

9 views

3 weeks ago

Developer Walks & Talks

Java vs Go: Nullability, null vs zero/nil values | Slow Talk & Walk Along the Rhône in Lyon

Today's walk takes us along the Rhône River in Lyon, and the topic is one of the most fundamental differences between Java and ...

21:15

Java vs Go: Nullability, null vs zero/nil values | Slow Talk & Walk Along the Rhône in Lyon

24 views

3 days ago

SonSon

Discord Details! ---------------------------------------------------------------------------------------- Discord: https://discord.gg/8SQd5FUmbr ...

6:05

SonSonSMP LIVE! (You can join)

7 views

Streamed 8 days ago

JavaPowerLabs

JavaPowerLabs.

1:25

TCS Interview Optional chaining

0 views

8 days ago

LaymanTechTips

Java Modules Explained: Packages, Encapsulation & Dependencies | Java 21

Confused by Java modules? In this video, we break down exactly how the Java Module System groups packages to keep your ...

3:30

Java Modules Explained: Packages, Encapsulation & Dependencies | Java 21

6 views

3 weeks ago

AKGEC Digital School

JAVA NEW FEATURES | OBJECT ORIENTED PROGRAMMING WITH JAVA | LECTURE 03 BY MS. AASTHA SHARMA | AKGEC

AKGEC #AKGECGhaziabad #BestEngineeringCollege #BTech #MTech #MBA. Dear All, Please find the links to all five units for ...

21:03

JAVA NEW FEATURES | OBJECT ORIENTED PROGRAMMING WITH JAVA | LECTURE 03 BY MS. AASTHA SHARMA | AKGEC

10 views

1 day ago

Otavio Santana

The Better Way to Create Objects in Java 👷🏽‍♂️

In this video, we explore why you should move beyond standard constructors and embrace advanced creational design patterns ...

15:03

The Better Way to Create Objects in Java 👷🏽‍♂️

115 views

3 weeks ago

RibaldzZ

Most Important Programming Languages 2026 — Where the Jobs Are

What language should you learn to get a job in 2026? Here's the honest breakdown based on where the jobs are and where the ...

2:03

Most Important Programming Languages 2026 — Where the Jobs Are

7 views

2 weeks ago

Not Toxic Play

Java Combat in Minecraft PE?! | Raiyon's Java Combat Addon for MCPE (Cooldown System + Animations) Download Links: ...

0:11

Java Combat in Minecraft PE?! | Raiyon's Java Combat Addon for MCPE (Cooldown System + Animations)

2,299 views

13 days ago

ViewTube