New features of JDK 14

Copyright (c) 2020, WaheedTechblog.

Contributor: Abdul Waheed [[email protected]]

https://github.com/abdulwaheed18/JDK-14

JDK 14 tutorial will cover below features

• InstanceOf (Preview feature)
• NullPointerExceptions
• Switch Expressions (Now Standard feature)
• Text Blocks (Preview feature)

Enable preview feature in IntelliJ Idea

• As JDK14 is the latest relaese, Your Intellij need to be update to support JDK14
• Configiure JDK 14 as your JDK under Project -> Project Structure -> Project SDK
• Set Project Level langaue as 14(Preview) Record, Pattern, text block. Enable via Project
• If you can't see Option 14 means your Intellij IDEA is not update.
• Update same under module as well. Enable via Module