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Re: [ca-dev] [External] : Notnull and Nullable annotations on the Jakarta Annotation spec
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- From: Lukas Jungmann <lukas.jungmann@xxxxxxxxxx>
- Date: Mon, 25 Apr 2022 13:33:20 +0200
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On 4/25/22 1:02 PM, Emily Jiang via ca-dev wrote:
In Jakarta Common Annotations 2.1, the annotation @Notnull and @Nullable
were added to the specification via the issue 90
<https://urldefense.com/v3/__https://github.com/eclipse-ee4j/common-annotations-api/pull/90/files__;!!ACWV5N9M2RV99hQ!NpP1EQQdUk20hOCJBPJOkqQ0WzPCXRCKCInrRfXh_1lBuDSViSvWRWc0CWe_EmAEr73KmttuljI_pOuua3A$>.
Normally for other annotations defined in Jakarta Common Annotations,
the implementations were provided by other specifications.
I do not think the statement applies to @Generated (which is similar to
if not the same as javax.annotation.processing.Generated).
@Notnull/@Nullable are in the same group - they may be useful to static
analysis tools and to improve code readability
For the above
new annotations, does it mean the implementation for common annotations
needs to provide the implementation as I was not sure which
specifications pull in these annotations? Does anyone know where the
TCKs are for validating the implementation?
AFAIK there is only signature test available in Jakarta Annotations
TCK[1]. Should your question be about ie @Priority - take the spec which
defines its usage and check its TCK (can be ie CDI, REST,..)
thanks,
--lukas
[1]:
https://download.eclipse.org/jakartaee/annotations/2.1/jakarta-annotations-tck-2.1.0.zip
--
Thanks
Emily
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