====== Data Binding of Nested Properties ======

The data binding in Vaadin (since 7.x) is done with the FieldGroup class. But the FieldGroup does not support nested properties of Java Beans. There is a subclass BeanFieldGroup which does support nested properties.

<sxh java>
BeanFieldGroup<Customer> binder = new BeanFieldGroup<Customer>(Customer.class);
binder.setItemDataSource(customer);
...
binder.bind(streetField, "address.street");
</sxh>


{{tag>java vaadin}}