java optional

JavaSpringVault

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

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 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

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

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

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

JavaSpringVault

In this video, I explain how to avoid NullPointerException using Java's Optional class with a simple, real-world example. Instead of ...

18:04

How to Avoid Null Pointer Exception

91 views

2 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

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

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

25 views

3 days ago

Umar Yakub Solanki

38:42

optional class

9 views

3 weeks ago

SonSon

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

6:05

SonSonSMP LIVE! (You can join)

7 views

Streamed 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

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

JavaPowerLabs

JavaPowerLabs.

1:25

TCS Interview Optional chaining

0 views

8 days ago

Java Guides and Ramesh Fadatare - AI & Tech

Will AI Replace Java Developers? | AI vs Java Developers | Is AI Going to Replace Java Programmers?

In this video, we dive deep into the role of AI in the life of a Java developer. The short answer: AI won't replace Java developers, ...

7:44

Will AI Replace Java Developers? | AI vs Java Developers | Is AI Going to Replace Java Programmers?

1,651 views

7 days ago

SonSon

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

56:16

SonSonSMP Live! (You can join) Details in description or discord!

10 views

Streamed 11 days ago

Roel Van de Paar

How to return the particular field from Spring Optional instead of the whole object?

amzn.to/4aLHbLD You're literally one click away from a better setup — grab it now! How to return the particular field from ...

1:58

How to return the particular field from Spring Optional instead of the whole object?

5 views

2 weeks 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

ViewTube