import org.junit.rules.TemporaryFolder
import java.io.File
import java.io.IOException
-import java.nio.file.FileVisitResult
-import java.nio.file.Files
-import java.nio.file.Path
-import java.nio.file.SimpleFileVisitor
-import java.nio.file.attribute.BasicFileAttributes
+import java.nio.file.*
+import java.nio.file.attribute.*
import javax.annotation.PreDestroy
class ExtendedTemporaryFolder {