dataModelSelection and dataModel only in SFSB

[nimo22]

Can I use @DataModel and @DataModelSelection only in Statefull Session Beans?

Can I only use it in a POJO with Session-Scope?

[nimo22]

Okay I have tried it, and it works!

[nimo22]

But what is the difference between this:

@DataModel
private List<E> e;

@DataModelSelection
private E selectedE;

and that:

@Out
private List<E> e;

@Out(requiered=false)
private E selectedE;

and why do I need s:Link when I can that:

<h:commandLink value=",," actionListener="..">
<f:setPropertyActionListener value=".." target=".."/>
</h:commandLink>

What is about performance?

[nimo22]

Oh I mean this:

@Out
private List<E> e;

@In(requiered=false)
private E selectedE;

[nimo22]

Okay I red Chapter 29.10.1. in SEAM-Reference. Now, it s clear.