node.applyToSelf(role, action.transform(ModelActionBuilder.of()));
    }

    public static void applyToLink(MutableModelNode node, ModelActionRole role, Transformer<ModelAction, ModelActionBuilder<?>> action) {
        node.applyToLink(role, action.transform(ModelActionBuilder.of()));
    }

        ModelRuleDescriptor descriptor = sourceDescriptor.append("named(%s)", name);
        ModelReference<T> subject = ModelReference.of(modelNode.getPath().child(name), elementType);
        modelNode.applyToLink(ModelActionRole.Mutate, new FilteringActionWrapper<T>(elementFilter, subject, NoInputsModelAction.of(subject, descriptor, configAction)));
    }

    @Override

        ModelNodeInternal linked = getLink(name);
        return linked != null && predicate.apply(linked);
    }

    @Override
    public void applyToLink(ModelActionRole type, ModelAction action) {
        if (!getPath().isDirectChild(action.getSubject().getPath())) {