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data_binding_of_nested_properties

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.

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

data_binding_of_nested_properties.txt · Last modified: 2016/01/22 10:53 by mihael