if (value != null) {
            System.setProperty(propertyName, value);
        } else {
            System.clearProperty(propertyName);
        }
        return originalValue;
    }

    private void restoreProperty(String propertyName, @Nullable String originalValue) {
        if (originalValue != null) {
            System.setProperty(propertyName, originalValue);
        } else {

        }

        @Override
        public TypeValidationDataSpec pluginId(String pluginId) {
            this.pluginId = pluginId;
            return this;
        }

        @Override
        public TypeValidationDataSpec propertyName(String propertyName) {
            this.propertyName = propertyName;
            return this;
        }

    override fun property(receiver: DynamicObject, propertyName: String): Any? =
        withDynamicCall(receiver) {
            receiver.getProperty(propertyName)
        }

    override fun findProperty(receiver: DynamicObject, propertyName: String): Any? =
        withDynamicCall(receiver) {
            val dynamicInvokeResult: DynamicInvokeResult = receiver.tryGetProperty(propertyName)

    @Override
    public Object property(DynamicObject receiver, String propertyName) throws MissingPropertyException {
        return receiver.getProperty(propertyName);
    }

    @Override
    public @Nullable Object findProperty(DynamicObject receiver, String propertyName) {
        DynamicInvokeResult dynamicInvokeResult = receiver.tryGetProperty(propertyName);

    private val propertyName: Name,
    private val isSynthetic: Boolean,
) : KaFirMemberSymbolPointer<KaSyntheticJavaPropertySymbol>(ownerPointer) {
    override fun KaFirSession.chooseCandidateAndCreateSymbol(
        candidates: FirScope,
        firSession: FirSession,
    ): KaSyntheticJavaPropertySymbol? {
        val syntheticProperty = candidates.getProperties(propertyName)

        private final List<ReplacedAccessor> replacedAccessors;

        public UpgradedProperty(String containingType, String propertyName, String methodName, String methodDescriptor, List<ReplacedAccessor> replacedAccessors) {
            this.containingType = containingType;
            this.propertyName = propertyName;
            this.methodName = methodName;
            this.methodDescriptor = methodDescriptor;

            if (targetMetadata.hasProperty(null, propertyName) == null) {
                if (propertyName == "class") {
                    return javaClass
                }
                throw MissingPropertyException(propertyName)
            }
            scriptReferenced()
        }

        override fun setProperty(propertyName: String, newValue: Any?) {

public interface DynamicLookupRoutine {
    @Nullable Object property(DynamicObject receiver, String propertyName) throws MissingPropertyException;
    @Nullable Object findProperty(DynamicObject receiver, String propertyName);
    void setProperty(DynamicObject receiver, String name, @Nullable Object value);
    boolean hasProperty(DynamicObject receiver, String propertyName);
    @Nullable Map<String, ?> getProperties(DynamicObject receiver);

        abstract String expectedPropertyOutput()

        protected static String echoTaskForProperty(String propertyName) {
            """
                task echo(type: DefaultTask) {
                    def property = providers.gradleProperty('$propertyName')
                        doFirst {
                            println("$propertyName: " + property.orNull)
                        }
                    }
            """
        }

 */
public interface TypeValidationDataSpec extends AdditionalDataSpec {
    TypeValidationDataSpec pluginId(String pluginId);
    TypeValidationDataSpec propertyName(String propertyName);
    TypeValidationDataSpec parentPropertyName(String parentPropertyName);
    TypeValidationDataSpec typeName(String typeName);