_ * visitor.visitOutputFilePropertiesOnly() >> false
        1 * visitor.visitInputProperty('myProperty', { it.call() == 'myValue' }, false)
        1 * visitor.visitInputFileProperty('inputFile', _, _, _, _, _, _, InputFilePropertyType.FILE)
        1 * visitor.visitInputFileProperty('inputFiles', _, _, _, _, _, _, InputFilePropertyType.FILES)
        1 * visitor.visitInputProperty('bean', { it.call().implementationClassIdentifier == NestedBean.name }, false)

import javax.annotation.Nullable;

/**
 * Visits properties of beans which are inputs, outputs, destroyables, local state, service references or software types.
 */
public interface PropertyVisitor {

            transform.getInputArtifactNormalizer() == InputNormalizer.ABSOLUTE_PATH
                ? inputArtifact.getAbsolutePath()
                : inputArtifact.getName());
        visitor.visitInputFileProperty(DEPENDENCIES_PROPERTY_NAME, NON_INCREMENTAL,
            new InputFileValueSupplier(
                dependencies,
                transform.getInputArtifactDependenciesNormalizer(),

    }

    def inputFileProperties() {
        def inputFiles = [:]
        TaskPropertyUtils.visitProperties(walker, task, new PropertyVisitor() {
            @Override
            void visitInputFileProperty(
                String propertyName,
                boolean optional,
                InputBehavior behavior,
                DirectorySensitivity emptyDirectorySensitivity,

                ImmutableBiMap.Builder<String, Object> builder = ImmutableBiMap.builder();
                InputVisitor visitor = new InputVisitor() {
                    @Override
                    public void visitInputFileProperty(String propertyName, InputBehavior behavior, InputFileValueSupplier valueSupplier) {
                        if (behavior.shouldTrackChanges()) {
                            Object value = valueSupplier.getValue();

                } else {
                    throw new IllegalStateException("Unknown normalization annotation used: " + fileNormalization);
                }
            })
            .orElse(null);
        visitor.visitInputFileProperty(
            propertyName,
            propertyMetadata.isAnnotationPresent(Optional.class),
            determineBehavior(propertyMetadata),
            determineDirectorySensitivity(propertyMetadata),

                            getParameterObjectDisplayName(parameterObject)
                        ), e);
                    }
                }

                @Override
                public void visitInputFileProperty(
                    String propertyName,
                    boolean optional,
                    InputBehavior behavior,
                    DirectorySensitivity directorySensitivity,

        TaskPropertyUtils.visitProperties(propertyWalker, task, new PropertyVisitor() {
            @Override
            public void visitInputFileProperty(
                String propertyName,
                boolean optional,
                InputBehavior behavior,
                DirectorySensitivity directorySensitivity,

                    String.format("value '%s' cannot be serialized",
                    value.getValue()),
                    e);
            }
        }

        @Override
        public void visitInputFileProperty(String propertyName, InputBehavior behavior, InputFileValueSupplier value) {
            if (knownCurrentFingerprints.containsKey(propertyName)) {
                return;
            }

        private LineEndingSensitivity lineEndingSensitivity = LineEndingSensitivity.DEFAULT;

        @Override
        public void visitInputFileProperty(
            String propertyName,
            boolean optional,
            InputBehavior behavior,
            DirectorySensitivity directorySensitivity,
            LineEndingSensitivity lineEndingSensitivity,