diff -r fd16c54261b3 -r 90ce3da70b43 jdk/src/share/classes/java/lang/Override.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/java/lang/Override.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2003-2006 Sun Microsystems, Inc.  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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package java.lang;
+
+import java.lang.annotation.*;
+
+/**
+ * Indicates that a method declaration is intended to override a
+ * method declaration in a supertype. If a method is annotated with
+ * this annotation type compilers are required to generate an error
+ * message unless at least one of the following conditions hold:
+ *
+ * <ul><li>
+ * The method does override or implement a method declared in a
+ * supertype.
+ * </li><li>
+ * The method has a signature that is override-equivalent to that of
+ * any public method declared in {@linkplain Object}.
+ * </li></ul>
+ *
+ * @author  Peter von der Ah&eacute;
+ * @author  Joshua Bloch
+ * @jls3 9.6.1.4 Override
+ * @since 1.5
+ */
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface Override {
+}