}

    private static class EmptyGradleProperties implements GradleProperties {
        @Nullable
        @Override
        public Object find(String propertyName) {
            return null;
        }

        @Override
        public Map<String, Object> mergeProperties(Map<String, Object> properties) {
            return properties;
        }

        @Override

import javax.annotation.Nullable;

public interface ScriptBlockBuilder {
    /**
     * Adds a property assignment statement to this block
     */
    void propertyAssignment(@Nullable String comment, String propertyName, Object propertyValue, boolean assignOperator);

    /**
     * Adds a method invocation statement to this block
     */
    void methodInvocation(@Nullable String comment, String methodName, Object... methodArgs);

        for (Map.Entry<String, CurrentFileCollectionFingerprint> entry : inputFileProperties.entrySet()) {
            CurrentFileCollectionFingerprint fingerprint = entry.getValue();

            state.propertyName = entry.getKey();
            state.propertyHash = fingerprint.getHash();
            state.fingerprints = fingerprint.getFingerprints();

            visitor.preProperty(state);

        given:
        def problem = problemReporter.create {
            it.id("id", "label", GradleCoreProblemGroup.validation())
                .additionalData(TypeValidationDataSpec.class) {
                    it.propertyName("property")
                    it.typeName("type")
                    it.parentPropertyName("parent")
                    it.pluginId("id")
                }
        }

        when:

        Set<FilteredTree> filteredFileTreeTaskInputs = new LinkedHashSet<>();
        work.visitRegularInputs(new InputVisitor() {
            @Override
            public void visitInputFileProperty(String propertyName, InputBehavior behavior, InputFileValueSupplier value) {
                if (relevantBehaviors.contains(behavior)) {
                    ((FileCollectionInternal) value.getFiles()).visitStructure(new FileCollectionStructureVisitor() {

        Set<File> filesToDelete = new HashSet<>();
        work.visitOutputs(context.getWorkspace(), new UnitOfWork.OutputVisitor() {
            @Override
            public void visitOutputProperty(String propertyName, TreeType type, UnitOfWork.OutputFileValueSupplier value) {
                Streams.stream(value.getFiles())
                    .filter(cleanupRegistry::isOutputOwnedByBuild)

        }

        @Override
        boolean isPropertyRelevant() {
            return true
        }

        @Override
        void visitPropertyValue(String propertyName, PropertyValue value, PropertyMetadata propertyMetadata, PropertyVisitor visitor) {
            // NO OP
        }
    }
}

@Retention(RetentionPolicy.RUNTIME)
@Target([ElementType.TYPE])

 */
@HasInternalProtocol
public interface TaskInputFilePropertyBuilder extends TaskFilePropertyBuilder {
    /**
     * {@inheritDoc}
     */
    @Override
    TaskInputFilePropertyBuilder withPropertyName(String propertyName);

    /**
     * Skip executing the task if the property contains no files.
     * If there are multiple properties with {code skipWhenEmpty = true}, then they all need to be empty for the task to be skipped.
     */

        KaFirJavaSyntheticPropertySymbolPointer(
            ownerPointer = analysisSession.createOwnerPointer(this),
            propertyName = name,
            isSynthetic = firSymbol is SyntheticSymbol,
        )
    }

    override fun equals(other: Any?): Boolean = symbolEquals(other)
    override fun hashCode(): Int = symbolHashCode()

            .contentsAsString(StandardCharsets.UTF_8)