protected C getDelegate(boolean write) {
if (write) {
state.assertCanMutate();
}
Collection<T> delegate = Cast.uncheckedCast(ScalarCollectionSchema.get(modelNode));
return initialValue(write, delegate);
}
@Override
public Optional<String> getValueDescription(MutableModelNode modelNodeInternal) {
Collection<?> values = ScalarCollectionSchema.get(modelNodeInternal);
if (values == null) {
return Optional.absent();
}
return Optional.of(values.toString());
}