PropertyModel expression for collection object
Hi, I have a collection object in a class. I want to retrieve the property value using PropertyModel for the object. Please suggest. Consider - class A { Set objA = new HashSet(); } class B { B b = new B(); } i tried using expression like A[0].b as expression but it fails giving error like " no get method defined for class: class org.hibernate.collection.PersistentSet expression: 0]". Both the above classes have public setter and getter methods. Please suggest. Thanks. Regards, Hemil -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/PropertyModel-expression-for-collection-object-tp3063675p3063675.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: PropertyModel expression for collection object
Hello. See this link for property expression language: https://cwiki.apache.org/WICKET/property-expression-language.html >> "property.index": If the property is a List or Array then the second >> property can be used as a index on that list/array >> like this: 'mylist.0'. Best regards, Alexander. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: PropertyModel expression for collection object
Hi, Thanks for the reply. Does the rule stated in the link apply for collection of type Set also as the link is only referring to List or Array collection type ? Unfortunately, applying the same on the Set tyoe is not working. Also converting from Set to List is not possible. It gives the following exception - No get method defined for class: class org.hibernate.collection.PersistentSet expression: 0 Please suggest. Regards, Hemil -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/PropertyModel-expression-for-collection-object-tp3063675p3064986.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org