You could try a helper method that allows indexed access. As in:
userAccount.
*membershipsAsList*.0.acceptedTerms
I haven't tried it and guaranteeing the ordering would need to be accounted
for. But its a potential direction.
-Clint
On Fri, May 13, 2011 at 3:04 PM, Sven Meier <s...@meiers.net> wrote:
> A set doesn't allow indexed access.
>
> Sven
>
>
> On 05/13/2011 09:55 PM, datazuul wrote:
>
>> I have this model:
>> final CompoundPropertyModel userModel = new
>> CompoundPropertyModel<User>(user);
>>
>> and want bind a checkbox to a boolean field in
>> User - getUserAccount - getMemberships - Membership - acceptedTerms (the
>> boolean field)
>>
>> I used this expression:
>> userModel.bind("userAccount.memberships.map.0.acceptedTerms")
>> and ...memberships.0.acceptedTerms
>> and ...memberships[0].acceptedTerms
>>
>> but none of them works...
>>
>> "memberships" is defined as HashSet (due to Hibernate):
>>
>> public class UserAccount implements DomainObject<Long> {
>> ...
>> private Set<Membership> memberships = new HashSet<Membership>();
>>
>>
>> How to solve this?
>>
>> --
>> View this message in context:
>> http://apache-wicket.1842946.n4.nabble.com/How-to-bind-object-in-Hashset-to-CompoundPropertyModel-expression-tp3521031p3521031.html
>> Sent from the Users forum mailing list archive at Nabble.com.
>>
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