Timo Rantalaiho wrote:
> On Tue, 26 Jun 2007, Igor Vaynberg wrote:
>
>> interface IModelListener { onSet(IModel model) }
>>
>> class ModelMonitor implements IModel {
>> private final IModel delegate;
>> private List<IModelListener> listeners;
>>
> ...
>
> That's an interesting approach. Is it OK to keep references
> to Component instances like that? We've thought that it
> would be safer to always get the components dynamically, so
> that you wouldn't get the danger of stale references.
>
I didn't know that. Is it unsafe to keep references to to Panels etc in
a class variable of a Page? Why ?
gr,
Thies
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