[ 
https://issues.apache.org/jira/browse/CAUSEWAY-3556?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Andi Huber updated CAUSEWAY-3556:
---------------------------------
    Description: 
Following _Action_ is not properly picked up because in this specific type 
hierarchy sampleAction appears twice with differing method signatures (most 
likely because a bridge method is used by the JVM here).

{code:java}
public abstract class Example<T> {
    @Action
    public T sampleAction(@Parameter @Nullable final T value) {
        return value;
    }
}

public class StringExample extends Example<String> {
    @Action @Override
    public String sampleAction(@Parameter @Nullable final String value) {
        return value;
    }
}
{code}


  was:
Following type hierarchy is not properly picked up because of the differing 
method signatures (due to runtime type erasure).

{code:java}
public abstract class Example<T> {
    @Action
    public T sampleAction(@Parameter @Nullable final T value) {
        return value;
    }
}

public class StringExample extends Example<String> {
    @Action @Override
    public String sampleAction(@Parameter @Nullable final String value) {
        return value;
    }
}
{code}



> [Metamodel] method override not properly detected when type erasure is 
> involved
> -------------------------------------------------------------------------------
>
>                 Key: CAUSEWAY-3556
>                 URL: https://issues.apache.org/jira/browse/CAUSEWAY-3556
>             Project: Causeway
>          Issue Type: Bug
>          Components: Core
>            Reporter: Andi Huber
>            Assignee: Andi Huber
>            Priority: Major
>             Fix For: 2.0.0-RC3
>
>
> Following _Action_ is not properly picked up because in this specific type 
> hierarchy sampleAction appears twice with differing method signatures (most 
> likely because a bridge method is used by the JVM here).
> {code:java}
> public abstract class Example<T> {
>     @Action
>     public T sampleAction(@Parameter @Nullable final T value) {
>         return value;
>     }
> }
> public class StringExample extends Example<String> {
>     @Action @Override
>     public String sampleAction(@Parameter @Nullable final String value) {
>         return value;
>     }
> }
> {code}



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

Reply via email to