New candidate JEP: 409: Sealed Classes

Brian Goetz brian.goetz at oracle.com
Wed Apr 7 01:08:20 UTC 2021


Yes, Javadoc shows that a class is sealed, and its permitted subtypes 
(if accessible).

On 4/6/2021 6:50 PM, Thiago Henrique Hupner wrote:
> Hi.
> Is the plan to show in the Javadoc that a class is sealed or is this an
> implementation detail?
>
> Thanks
>
> Em ter., 6 de abr. de 2021 às 19:43, <mark.reinhold at oracle.com> escreveu:
>
>> https://openjdk.java.net/jeps/409
>>
>>    Summary: Enhance the Java programming language with sealed classes and
>>    interfaces.  Sealed classes and interfaces restrict which other classes
>>    or interfaces may extend or implement them.
>>
>> - Mark
>>



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