Javadoc.
diff --git a/src/test/java/org/apache/commons/io/FileUtilsCopyDirectoryToDirectoryTestCase.java b/src/test/java/org/apache/commons/io/FileUtilsCopyDirectoryToDirectoryTestCase.java
index 22786c2..225082b 100644
--- a/src/test/java/org/apache/commons/io/FileUtilsCopyDirectoryToDirectoryTestCase.java
+++ b/src/test/java/org/apache/commons/io/FileUtilsCopyDirectoryToDirectoryTestCase.java
@@ -117,6 +117,13 @@
assertAcl(sourcePath, destPath);
}
+ /**
+ * Gets a a file attribute view.
+ *
+ * @param sourcePath the path to the file.
+ * @return a file attribute view of the specified type, or null ifthe attribute view type is not available.
+ * @throws IOException if an I/O error occurs.
+ */
private List<AclEntry> getAclEntryList(final Path sourcePath) throws IOException {
final AclFileAttributeView fileAttributeView = Files.getFileAttributeView(sourcePath,
AclFileAttributeView.class);
