JEP proposed to target JDK 20: 433: Pattern Matching for switch (Fourth Preview)
Mark Reinhold
mark.reinhold at oracle.com
Tue Nov 29 19:27:51 UTC 2022
2022/11/16 10:09:35 -0800, mark.reinhold at oracle.com:
> The following JEP is proposed to target JDK 20:
>
> 433: Pattern Matching for switch (Fourth Preview)
> https://openjdk.org/jeps/433
>
> Summary: Enhance the Java programming language with pattern matching
> for switch expressions and statements. Extending pattern matching to
> switch allows an expression to be tested against a number of patterns,
> each with a specific action, so that complex data-oriented queries can
> be expressed concisely and safely. This is a preview language feature.
>
> Feedback on this proposal from JDK Project Committers and Reviewers [1]
> is more than welcome, as are reasoned objections. If no such objections
> are raised by 23:59 UTC on Wednesday, 23 November, or if they’re raised
> and then satisfactorily answered, then per the JEP 2.0 process proposal
> [2] I’ll target this JEP to JDK 20.
Hearing no objections, I’ve targeted this JEP to JDK 20.
- Mark
More information about the jdk-dev
mailing list