[jira] Updated: (TAPESTRY-856) lazy initialization of abstract properties

["Brian K. Wallace (JIRA)" <ta...@jakarta.apache.org>]

     [ http://issues.apache.org/jira/browse/TAPESTRY-856?page=all ]

Brian K. Wallace updated TAPESTRY-856:
--------------------------------------

    Component: Framework

> lazy initialization of abstract properties
> ------------------------------------------
>
>          Key: TAPESTRY-856
>          URL: http://issues.apache.org/jira/browse/TAPESTRY-856
>      Project: Tapestry
>         Type: Improvement

>   Components: Framework
>     Versions: 4.1
>     Reporter: Ron Piterman

>
> when using parametr bindings, one can use ognl, (which is slowmotion), to navigate through an object graph.
> A (fast) alterntive is use an abstract property with an initializer method:
> component A : {
> @InitialValue("getXFromDatabase()")
> public abstract X getX();
> }
> now if X is dependant on the bindings of component A, this will not work, since X property will often be initialized before the bindings are available - or sometimes, also when not posssible to get, because, say, component A is inside an If which does not allow it to render, if unable to... (say x ID is not given...)
> please add a lazy initialization option for abstract properties to allow this be treated more smoothly...

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira


---------------------------------------------------------------------
To unsubscribe, e-mail: tapestry-dev-unsubscribe@jakarta.apache.org
For additional commands, e-mail: tapestry-dev-help@jakarta.apache.org