}
    }

    @Override
    public void visitOutputFileProperty(String propertyName, boolean optional, PropertyValue value, OutputFilePropertyType filePropertyType) {
        for (PropertyVisitor visitor : visitors) {
            visitor.visitOutputFileProperty(propertyName, optional, value, filePropertyType);
        }
    }

    @Override

        1 * visitor.visitInputFileProperty('bean.inputDir', _, _, _, _, _, _, InputFilePropertyType.DIRECTORY)

        1 * visitor.visitOutputFileProperty('outputFile', false, { it.call().path == 'output' }, OutputFilePropertyType.FILE)
        1 * visitor.visitOutputFileProperty('bean.outputDir', false, { it.call().path == 'outputDir' }, OutputFilePropertyType.DIRECTORY)

    default void visitInputProperty(String propertyName, PropertyValue value, boolean optional) {}

    default void visitOutputFileProperty(String propertyName, boolean optional, PropertyValue value, OutputFilePropertyType filePropertyType) {}

    default void visitDestroyableProperty(Object value) {}

        return true;
    }

    @Override
    public void visitPropertyValue(String propertyName, PropertyValue value, PropertyMetadata propertyMetadata, PropertyVisitor visitor) {
        visitor.visitOutputFileProperty(propertyName, propertyMetadata.isAnnotationPresent(Optional.class), value, filePropertyType);
    }

    }

    @Override
    public void visitRegisteredProperties(PropertyVisitor visitor) {
        for (TaskOutputFilePropertyRegistration registration : registeredFileProperties) {
            visitor.visitOutputFileProperty(registration.getPropertyName(), registration.isOptional(), registration.getValue(), registration.getPropertyType());
        }
    }

    @Override
    public AndSpec<? super TaskInternal> getUpToDateSpec() {

                            inputFiles[propertyName] = layout.files(value)
                        }

                        @Override
                        void visitOutputFileProperty(String propertyName, boolean optional, PropertyValue value, OutputFilePropertyType filePropertyType) {
                            outputFiles[propertyName] = layout.files(value)
                        }

        outputs."$method"("output-2")
        def names = []

        when:
        outputs.visitRegisteredProperties(new PropertyVisitor() {
            @Override
            void visitOutputFileProperty(String propertyName, boolean optional, PropertyValue value, OutputFilePropertyType filePropertyType) {
                names += propertyName
            }
        })
        then:
        names == ['$1', '$2']

                inputFileProperties.add(new DefaultInputFileProperty(propertyName, files));
            }

            @Override
            public void visitOutputFileProperty(
                String propertyName,
                boolean optional,
                PropertyValue value,
                OutputFilePropertyType filePropertyType
            ) {

                    consumer2.visitEmptyOutputFileProperty(propertyName, optional, value);
                }
            };
        }
    }

    @Override
    public void visitOutputFileProperty(String propertyName, boolean optional, PropertyValue value, OutputFilePropertyType filePropertyType) {
        hasDeclaredOutputs = true;
        MutableBoolean hasSpecs = new MutableBoolean();

    val properties = mutableListOf<RegisteredProperty.OutputFile>()

    (task.outputs as TaskOutputsInternal).visitRegisteredProperties(object : PropertyVisitor {

        override fun visitOutputFileProperty(
            propertyName: String,
            optional: Boolean,
            value: PropertyValue,
            filePropertyType: OutputFilePropertyType
        ) {
            properties.add(