diff -r 09b9113ad68a -r d2440361b323 langtools/src/share/classes/com/sun/source/tree/ParenthesizedTree.java
--- a/langtools/src/share/classes/com/sun/source/tree/ParenthesizedTree.java	Wed Jun 25 17:58:37 2014 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ParenthesizedTree.java	Wed Jun 25 19:04:52 2014 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -42,5 +42,9 @@
  */
 @jdk.Exported
 public interface ParenthesizedTree extends ExpressionTree {
+    /**
+     * Returns the expression within the parentheses.
+     * @return the expression
+     */
     ExpressionTree getExpression();
 }