Handling null and upgrading past Java 8 - Inside Java Newscast #7
#Java #OpenJDK #JDK
Dealing with `null` is never fun, so in this newscast, I explain how to best handle it, what tools can do, and how recent and upcoming language changes help dealing with it. I'll also look at a recent blog post about how Netflix upgraded from Java 8 to 16.
⎯⎯⎯⎯⎯⎯ Chapters ⎯⎯⎯⎯⎯⎯
0:00 Intro
JEP Cafe #1: • What is a JEP? - JEP Café #1
0:59 `null` in Java
Reddit thread: / acknowledging_that_null_is_a_problem
1:30 `null` in Java - The Problem with...
"Null References: The Billion Dollar Mistake" by Tony Hoare:
https://www.infoq.com/presentations/N...
2:16 `null` in Java - How to handle...
IntelliJ: https://www.jetbrains.com/help/idea/n...
Eclipse: https://wiki.eclipse.org/JDT_Core/Nul...
SonarQube: https://www.sonarqube.org/
SpotBugs: https://spotbugs.readthedocs.io/en/st...
PMD: https://pmd.github.io/latest/pmd_rule...
NullAway: https://github.com/uber/NullAway
Checker Framework: https://checkerframework.org/
Which to use: https://stackoverflow.com/q/4963300/2...
JSpecify: https://jspecify.dev/
Kevin B9n's presentation: https://drive.google.com/file/d/15wZ-...
4:19 `null` in Java - How changes helps with...
Type patterns: https://nipafx.dev/java-type-pattern-...
JEP 406: https://openjdk.java.net/jeps/406
JEP 401: https://openjdk.java.net/jeps/401
5:48 Updating past Java 8
"The Impossible Java 11": https://carlmastrangelo.com/blog/the-...
Carl on Twitter: / carlmastrangelo
Nicolai on Twitter: / nipafx
6:22 Updating past Java 8 - it's possible
"Planning Your Java 9 Update": https://nipafx.dev/planning-your-java...
7:19 Updating past Java 8 - it's necessary
8:00 Updating past Java 8 - it's beneficial
9:17 Outro
⎯⎯⎯⎯⎯⎯ Image Credits ⎯⎯⎯⎯⎯⎯
Ryan Gosling: https://www.flickr.com/photos/zaffi/1...
(CC-BY 2.0 https://creativecommons.org/licenses/...)
James Gosling: / photo
Tony Hoare: https://commons.wikimedia.org/wiki/Fi...
(CC-BY-SA 2.0 FR: https://creativecommons.org/licenses/...)
Coffee Stains: https://unsplash.com/photos/R1c8MDVkSzM
(Unsplach License: https://unsplash.com/license)
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