Using Java 15 with IntelliJ IDEA

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Java 15 has a lot of exciting language features for us developers – Sealed classes and interfaces, Records, Pattern Matching for instanceof, and Text Blocks.
In this screencast, we'll cover how to use these features in IntelliJ IDEA.

*Author: Mala Gupta

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#intelliJIDEA #intelliJ #jetbrains #Java15 #Java #programming

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Excellent video! many thanks, Mala 🤘🏻

luisbenavides

Excellent presentation, thanks for that!

webfirmframework

Would like to see coroutines in java like kotlin. This would make android development fun with java.

paragkadam

I am having a problem with using the upgraded v16 SDK coming from v15-SDK.
I get RED Text in the lower pane of IntelliJ that says this.:::
"" java: invalid source release 15 with --enable-preview
(preview language features are only supported for release 16) ""

And yes I set the project structure to use v16 SDK and also set the library for v16 SDK as well.
I would also like to mention that even though I set project SDK to use v16 "official Release" from OpenJDK.
The project language level still remains in v15 (preview) and does not want to change. and also there is no v16 in the language level that shows in the list.
Even though the Project SDK is currently set at
Its a bit frustrating.

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