/**
* Make this {@link AbstractModel}'s dirty value depend on the inner {@link AbstractModel}-s, if
* there are any.
*/
private void updateDirtyDelegate() {
List<ValueModel<Boolean>> values = new ArrayList<ValueModel<Boolean>>();
values.add(provider.dirty());
for (AbstractModel<?> model : models) {
values.add(model.dirty());
}
dirty.setDelegate(new ReducingCondition(new OrFunction(), values));
}
