[jira] [Commented] (BVAL-95) Beanvalidation with Generic-DataTypes

["Matt Benson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BVAL-95?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13033056#comment-13033056 ] 

Matt Benson commented on BVAL-95:
---------------------------------

I'm not really sure about this patch (specifically calling access.getClass() seems wrong).  Could you first provide a failing unit test to show where the current code breaks down?

> Beanvalidation with Generic-DataTypes
> -------------------------------------
>
>                 Key: BVAL-95
>                 URL: https://issues.apache.org/jira/browse/BVAL-95
>             Project: BeanValidation
>          Issue Type: Bug
>          Components: jsr303
>    Affects Versions: 0.2-incubating, 0.3-incubating
>         Environment: Windows XP, Java 1.6, Eclipse 1.6, Maven 3.0.3
>            Reporter: Sascha Vujevic
>              Labels: patch
>             Fix For: 0.3-incubating
>
>         Attachments: Generic-Parameter-Patch.txt, Generic-Paramter-Patch_Update.txt
>
>   Original Estimate: 5m
>  Remaining Estimate: 5m
>
> MethodValidatorMetaBeanFactory.buildMethodConstraints() fill the ParameterAccess access with ParameterTypes. I think it must be method.getGenericParameterTypes().
> MethodValidatorMetaBeanFactory.processAnnotation() fills in the methode applyConstraint() the AccessStrategy with Class<?> therefore Parameters of methodes with Generics won't find a Validator to validate them.
> You will get an exception:
> Caused by: javax.validation.UnexpectedTypeException: No validator could be found for type java.util.Map. See: @NotEmpty at org.apache.bval.jsr303.extensions.ParameterAccess@1d2f117
> The parameter of the my method is Map<Object, Object>.
> I have attached a patch-file.
> I don't know i this is the best way to solve the problem or if there is allready a patch or i use the validation in a wrong way.
> Thank you.

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