public DirectoryProperty getOutputDirectory() {
        return outputDirectory;
    }

    @TaskAction
    protected void unexport(InputChanges inputChanges) {
        for (FileChange change : inputChanges.getFileChanges(getObjects())) {
            if (change.getChangeType() == ChangeType.REMOVED) {
                File relocatedFileLocation = relocatedObject(change.getFile());
                relocatedFileLocation.delete();

                    println "incremental: " + inputChanges.incremental
                    assert parameters.incrementalExecution.get() == inputChanges.incremental
                    def changes = inputChanges.getFileChanges(input)
                    println "changes: \\n" + changes.join("\\n")
                    assert changes.findAll { it.changeType == ChangeType.ADDED }*.file as Set == resolveFiles(parameters.addedFiles.get())

        var instrumentedClassesFile: MetadataFileChange = MetadataNotChanged
        var upgradedPropertiesFile: MetadataFileChange = MetadataNotChanged
        inputChanges.getFileChanges(classesDir)
            .filter { change -> change.fileType == FileType.FILE }
            .forEach { change ->
                when {