optional java

vemos como usar la clase Optional en Java para evitar el NullPointerException, que ocurre al declarar una variable y no crear el ...

7:08

USAR LA CLASE OPTIONAL DE JAVA

5,028 views

8 years ago

Otavio Santana

Optional in Java - When better code is not an alternative

Since Java 8, Java Developers have one good way to avoid the classic NullPointerException. However, it is still a problem to use ...

23:13

Optional in Java - When better code is not an alternative

2,741 views

3 years ago

Gain Java Knowledge

Hi Friends, #GainJavaKnowledge Welcome to this channel Gain Java Knowledge. We are providing best content of Java in ...

11:58

Java 8 Optional Class Best Practices

1,870 views

5 years ago

The Debug Zone

When to Use Optional.orElseGet() vs Optional.orElse() in Java

In this video, we dive into the nuances of Java's Optional class, focusing on the differences between `orElse()` and `orElseGet()`.

3:21

When to Use Optional.orElseGet() vs Optional.orElse() in Java

20 views

1 year ago

The Debug Zone

Understanding Lazy Evaluation of Optional in Java: A Comprehensive Guide

In this video, we delve into the concept of lazy evaluation in Java, specifically focusing on the Optional class. As developers, we ...

3:44

Understanding Lazy Evaluation of Optional in Java: A Comprehensive Guide

27 views

1 year ago

Interview DOT

Click here - https://www.youtube.com/channel/UCd0U_xlQxdZynq09knDszXA?sub_confirmation=1 to get notifications. JAVA 8 ...

2:29

JAVA 8 INTERVIEW WHEN TO USE OPTIONAL MAP() INSTEAD OF GET() METHOD | EXAMPLE CODE | InterviewDOT

1,477 views

4 years ago

Interview DOT

Click here - https://www.youtube.com/channel/UCd0U_xlQxdZynq09knDszXA?sub_confirmation=1 to get notifications.

4:28

Null References The Billion Dollar Mistake | Java 8 Optional Example | Haskell Kotlin | InterviewDOT

2,018 views

5 years ago

Interview DOT

INTERVIEWDOT #JAVA8 #JAVA8OPTIONAL #JAVA8OPTIONALMAP #ENJOYENJAAMIEXAMPLE ...

2:08

ENJOY ENJAAMI | EXPLAIN OPTIONAL MAP IN JAVA 8 | SAMPLE CODE | WHEN TO USE OPTIONAL MAP InterviewDOT

982 views

4 years ago

The Debug Zone

Understanding Java 8 Optional: Final Implementation and No Some/None Hierarchy

In this video, we delve into the concept of Java 8's Optional, a powerful feature designed to help developers handle null values ...

1:45

Understanding Java 8 Optional: Final Implementation and No Some/None Hierarchy

0 views

3 months ago

Roel Van de Paar

Code Review: Java 8 use of optional (3 Solutions!!)

https://amzn.to/4aLHbLD You're literally one click away from a better setup — grab it now! As an Amazon Associate I earn ...

3:07

Code Review: Java 8 use of optional (3 Solutions!!)

9 views

4 years ago

The Debug Zone

Java 8 Optional: Understanding findFirst vs map for Effective Stream Handling

In this video, we delve into the powerful features of Java 8's Optional class, focusing on the differences between the `findFirst` and ...

2:37

Java 8 Optional: Understanding findFirst vs map for Effective Stream Handling

1 view

7 months ago

Otavio Santana

Avoiding Pitfalls with Java Optional: Common Mistakes and How to Fix Them

Java's Optional API is a powerful tool for avoiding null pointer exceptions and writing more robust code. However, even Optional ...

10:09

Avoiding Pitfalls with Java Optional: Common Mistakes and How to Fix Them

1,455 views

2 years ago

Roel Van de Paar

Software Engineering: Why use Optional in Java 8+ instead of traditional null pointer checks?

https://amzn.to/4aLHbLD You're literally one click away from a better setup — grab it now! As an Amazon Associate I earn ...

7:59

Software Engineering: Why use Optional in Java 8+ instead of traditional null pointer checks?

14 views

3 years ago

Interview DOT

Click here - https://www.youtube.com/channel/UCd0U_xlQxdZynq09knDszXA?sub_confirmation=1 to get notifications. JAVA 8 ...

2:29

JAVA 8 OPTIONAL | HOW , WHY AND WHEN TO USE JAVA 8 OPTIONALS | JAVA CODE EXAMPLE DEMO | InterviewDOT

2,883 views

4 years ago

The Debug Zone

Using Java 8 Optional to Avoid Null Checks: A Guide to Cleaner Code

In this video, we explore the powerful features of Java 8's Optional class and how it can help you write cleaner, more robust code.

2:29

Using Java 8 Optional to Avoid Null Checks: A Guide to Cleaner Code

2 views

4 months ago

The Debug Zone

Using Java 8 Optional to Avoid Null Returns: Best Practices and Examples

In this video, we delve into the powerful features of Java 8's Optional class, designed to help developers avoid the pitfalls of null ...

5:26

Using Java 8 Optional to Avoid Null Returns: Best Practices and Examples

15 views

1 year ago

Ivan Ponomarev

Slides: https://inponomarev.github.io/java-mipt/slides09/index-en.html#/ Eesti Ettevõtluskõrgkool Mainor, March 8th, 2022.

1:32:27

Mainor 2022: Java Streams & Optionals

488 views

3 years ago

Interview DOT

Click here - https://www.youtube.com/channel/UCd0U_xlQxdZynq09knDszXA?sub_confirmation=1 to get notifications. #SHORTS ...

0:41

#SHORTS | JAVA 8 BEST PRACTICES STREAMS | JAVA OPTIONAL USAGE CODE EXAMPLES|CLEAN CODE| InterviewDOT

508 views

4 years ago

Peter Schneider

Map two Java Optionals or produce the one with a value I hope you found a solution that worked for you :) The Content is licensed ...

3:51

Map two Java Optionals or produce the one with a value

0 views

7 months ago

Roel Van de Paar

The best way to unwrap the optional in java

https://amzn.to/4aLHbLD You're literally one click away from a better setup — grab it now! As an Amazon Associate I earn ...

2:43

The best way to unwrap the optional in java

5 views

3 years ago

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