[jira] Commented: (TAPESTRY-2303) Basic generics support should apply to parameters of event handler methods as well as getters and setters

["Howard M. Lewis Ship (JIRA)" <de...@tapestry.apache.org>]

    [ https://issues.apache.org/jira/browse/TAPESTRY-2303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12582748#action_12582748 ] 

Howard M. Lewis Ship commented on TAPESTRY-2303:
------------------------------------------------

Also, being able to say:

@Property
private T _entity;

would be nice though it may be too involved to accomplish. 

> Basic generics support should apply to parameters of event handler methods as well as getters and setters
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: TAPESTRY-2303
>                 URL: https://issues.apache.org/jira/browse/TAPESTRY-2303
>             Project: Tapestry
>          Issue Type: Bug
>    Affects Versions: 5.0.11
>            Reporter: Howard M. Lewis Ship
>
> The current support for JDK Generics only applies to getter and setter methods.
> It would be very useful, for the same use cases where getters and setters are useful, to allow generics inside event handler methods.
> I.e.:
> public class GenericCRUD<T>
> {
>   private T _entity;
>   public T getEntity() { return _entity; }
>   public void setEntity(T entity) { _entity = entity; }
>   T onPassivate() { return _entity; }
>   void onActivate(T entity) { _entity = entity; }
> }
> This would require integrating the basic generic support directly into ComponentClassTransformation.

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