pojo inside the pojo using bean item

[kiran14 (kiran chougule)]

@Thomas Mattsson

One thing I noticed right away is that you are not calling the method BeanItem.addNestedProperty(). You need to call this before calling any ‘xx.yy’ properties.

Thanks for reply.
but when i call BeanItem.addNestedProperty() over the combobox, it gives error of com.vaadin.data.Buffered$SourceException at runtime.
why does it gives this exeception.