Re: Strange NullPointerException

[email protected] wrote:
> If this becomes a concern - and it sometimes really can - then you  can
> just do the mapping yourself, inside the client class, where you  don't
> have to consider just public members anymore.
> 
> The SwingEngine gives you access to the idmap.:
> 
> Map getIdMap()
>           Returns the id map, containing all id-ed parsed GUI  components.
> 
> For convenience, there is also the getIdComponentIterator:
> Iterator getIdComponentItertor()
>           Returns an Iterator for id-ed parsed GUI components.
> 
> and in case you just need to map a few known ids, you can simply use 
> the find method:
> 
> Component find(String id)
>           Returns the UI component with the given name or null.

Indeed is this approach so natural and convenient I did not know the
possibility through public fields (except for actions).

Frank