this.beanName = beanName;
            this.fileCollectionFactory = fileCollectionFactory;
        }

        @Override
        public void visitDestroyableProperty(Object value) {
            destroyables.add(value);
        }

        public FileCollection getFiles() {
            return fileCollectionFactory.resolvingLeniently(beanName + " destroy files", destroyables);

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

        1 * visitor.visitDestroyableProperty({ it.call().path == 'destroyed' })

        1 * visitor.visitLocalStateProperty({ it.call().path == 'localState' })

        0 * _
    }

    static class MyTask extends DefaultTask {

        @Input

                            println "Output file property '\${propertyName}'"
                        }

                        @Override
                        void visitDestroyableProperty(Object path) {
                            println "Destroys: '\${path.call()}'"
                        }

                        @Override
                        void visitLocalStateProperty(Object value) {

            isProducer = true;
        }

        @Override
        public void visitDestroyableProperty(Object value) {
            isDestroyer = true;
        }

        @Override
        public void visitLocalStateProperty(Object value) {
            isProducer = true;
        }