Register / Login
Error when using Map.values() in dataTable
Tom van den Berge
posted 8 years ago
I'm trying to display a dataTable, for which the value attribute is a Collection, obtained by calling the values() method on a
Although the resulting object is definitely a Collection type, and to my knowledge, should therefore be correctly rendered by
, it fails with the following message:
Error getting property 'myProp' from bean of type java.util.HashMap$Values
The dataTable is constructed like this:
A workaround for this problem is in the bean to wrap the HashMap.values() collection in an
before returning it.
However, I'd rather have a properly working dataTable!
Has somebody else encountered this problem? I couldn't find anything.
Problem with submit()
Array of Object in DataTable
Using of nested Datatables
Reference outer dataTable var in inner dataTable
Input row select on data table does not get called