propertyMetadata.getAnnotation(SoftwareType.class).ifPresent(softwareType -> {
            Class<?> publicType = softwareType.modelPublicType();
            Class<?> valueType = propertyMetadata.getDeclaredType().getRawType();
            if (publicType != Void.class && !publicType.isAssignableFrom(valueType)) {
                validationContext.visitPropertyProblem(problem ->
                    problem

import org.gradle.model.internal.type.ModelType;

@ServiceScope(Scope.Global.class)
public interface StructBindingsStore {
    <T> StructBindings<T> getBindings(ModelType<T> publicType);

    <T> StructBindings<T> getBindings(ModelType<T> publicType, Iterable<? extends ModelType<?>> internalViewTypes, ModelType<?> delegateType);

    private final ModelType<?> publicType;

    private Collection<T> elements;

    public NodeBackedModelSet(ModelType<?> publicType, ModelType<T> elementType, ModelRuleDescriptor descriptor, MutableModelNode modelNode, ModelViewState state, ChildNodeInitializerStrategy<T> creatorStrategy) {
        this.publicType = publicType;
        this.elementType = elementType;

            return new ImmutableManagedValueSnapshot(managed.publicType().getName(), (String) managed.unpackState());
        }

        @Override
        public ValueSnapshot managedValue(Managed value, ValueSnapshot state) {
            return new ManagedValueSnapshot(value.publicType().getName(), state);
        }

        @Override

    def setup() {
        buildFile """
            def extractSchema(container) {
                return container.collectionSchema.elements.collectEntries { e ->
                    [ e.name, e.publicType.simpleName ]
                }.sort()
            }
            def assertSchemaIs(Map expected, NamedDomainObjectCollection container) {
                def actual = extractSchema(container)

    public DefaultListProperty(PropertyHost host, Class<T> elementType) {
        super(host, List.class, elementType, Cast.uncheckedNonnullCast(FACTORY));
    }

    @Override
    public Class<?> publicType() {
        return ListProperty.class;
    }

    @Override
    public int getFactoryId() {
        return ManagedFactories.ListPropertyManagedFactory.FACTORY_ID;
    }

    @Override

    }

    @Override
    protected Set<T> emptyCollection() {
        return ImmutableSet.of();
    }

    @Override
    public Class<?> publicType() {
        return SetProperty.class;
    }

    @Override
    public int getFactoryId() {
        return ManagedFactories.SetPropertyManagedFactory.FACTORY_ID;
    }

    @Override

    val type = readClass()
    return Attribute.of(name, type.uncheckedCast())
}


private
suspend fun WriteContext.writeManaged(value: Managed) {
    writeSmallInt(value.factoryId)
    writeClass(value.publicType())
    write(value.unpackState())
}


private
suspend fun ReadContext.readManaged(managedFactories: ManagedFactoryRegistry): Any {
    val factoryId = readSmallInt()
    val type = readClass()

        }

        @Override
        public Isolatable<?> managedValue(Managed value, Isolatable<?> state) {
            return new IsolatedManagedValue(value.publicType(), managedFactoryRegistry.lookup(value.getFactoryId()), state);
        }

        @Override
        public Isolatable<?> fromIsolatable(Isolatable<?> value) {
            return value;
        }

    val annotationChecker = CachedHierarchyAnnotationChecker(Restricted::class)
    return target.extensions.extensionsSchema.elements.mapNotNull {
        val type = it.publicType.concreteClass.kotlin
        if (annotationChecker.isAnnotatedMaybeInSupertypes(type))
            ExtensionInfo(it.name, type, SETTINGS_EXTENSION_ACCESSOR_PREFIX) { target.extensions.getByName(it.name) }
        else null