[hibernate-issues] [Hibernate-JIRA] Updated: (HV-353) Support inheritance for marker interfaces

[Hardy Ferentschik (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HV-353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hardy Ferentschik updated HV-353:
---------------------------------

      Description: 
Currently, constraints use marker interface specified in the group attribute to determine whether a constraint is active for a certain context. 

Unfortunately, group membership doesn't seem to support inheritance which would greatly reduce the number of markers required (and processing since you need less markers).

E.g. (contrived)
{code}
public interface CheckVehicle{}
public interface CheckCar extends CheckVehicle{}
public interface CheckBicycle extends CheckVehicle{}

//bean
@AssertTrue(groups={CheckVehicle.class})
Boolean workingBrakes()

@NotNull(groups={CheckBicycle.class})
String brakeType()
{code}

If the active group is CheckBicycle, it should validate  both workingBrakes and brakeType.

It should be a relatively simply change as well. 



  was:
Currently, constraints use marker interface specified in the group attribute to determine whether a constraint is active for a certain context. 

Unfortunately, group membership doesn't seem to support inheritance which would greatly reduce the number of markers required (and processing since you need less markers).

E.g. (contrived)
public interface CheckVehicle{}
public interface CheckCar extends CheckVehicle{}
public interface CheckBicycle extends CheckVehicle{}

//bean
@AssertTrue(groups={CheckVehicle.class})
Boolean workingBrakes()

@NotNull(groups={CheckBicycle.class})
String brakeType()

If the active group is CheckBicycle, it should validate  both workingBrakes and brakeType.

It should be a relatively simply change as well. 



    Fix Version/s: 4.2.0
      Component/s:     (was: annotation-processor)
                   engine

> Support inheritance for marker interfaces
> -----------------------------------------
>
>                 Key: HV-353
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-353
>             Project: Hibernate Validator
>          Issue Type: Improvement
>          Components: engine
>    Affects Versions: 4.1.0.Final
>            Reporter: Marc Schipperheyn
>            Assignee: Hardy Ferentschik
>             Fix For: 4.2.0
>
>
> Currently, constraints use marker interface specified in the group attribute to determine whether a constraint is active for a certain context. 
> Unfortunately, group membership doesn't seem to support inheritance which would greatly reduce the number of markers required (and processing since you need less markers).
> E.g. (contrived)
> {code}
> public interface CheckVehicle{}
> public interface CheckCar extends CheckVehicle{}
> public interface CheckBicycle extends CheckVehicle{}
> //bean
> @AssertTrue(groups={CheckVehicle.class})
> Boolean workingBrakes()
> @NotNull(groups={CheckBicycle.class})
> String brakeType()
> {code}
> If the active group is CheckBicycle, it should validate  both workingBrakes and brakeType.
> It should be a relatively simply change as well. 

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