--- old/src/share/classes/com/sun/net/httpserver/Authenticator.java	2013-02-21 17:46:10.832650193 +0000
+++ new/src/share/classes/com/sun/net/httpserver/Authenticator.java	2013-02-21 17:46:10.540650200 +0000
@@ -36,6 +36,7 @@
  * Note. This implies that any caching of credentials or other authentication
  * information must be done outside of this class.
  */
+@jdk.Supported
 public abstract class Authenticator {
 
     /**
@@ -47,6 +48,7 @@
      * Indicates an authentication failure. The authentication
      * attempt has completed.
      */
+    @jdk.Supported
     public static class Failure extends Result {
 
         private int responseCode;
@@ -68,6 +70,7 @@
      * authenticated user principal can be acquired by calling
      * getPrincipal().
      */
+    @jdk.Supported
     public static class Success extends Result {
         private HttpPrincipal principal;
 
@@ -89,6 +92,7 @@
      * set any necessary response headers in the given HttpExchange
      * before returning this Retry object.
      */
+    @jdk.Supported
     public static class Retry extends Result {
 
         private int responseCode;